Durable indexable inserts for efficient metalcutting
Indexable inserts are hardened cutting elements designed to deliver consistent material removal in metalworking, providing cost-effective tool life management and repeatable results for turning, milling and drilling operations. Suited for machining steel, stainless and heat-resistant alloys, these inserts offer rapid edge renewal and reduced downtime through simple indexing, while versions optimised for internal coolant significantly improve chip control and thermal management in demanding applications. By choosing the right insert grade and geometry you gain improved tool life, predictable wear behaviour and better surface finish thanks to enhanced chip control, with key benefits including wear-resistant carbide, internal coolant compatibility and reliable chip breaking.
CNMG 120408 T9215 Wendeplatten - Tungaloy
Combining CVD-coated carbide durability with a 0.8 mm nose radius delivers reproducible profiles and extended tool life for medium-steel turning; the rhombic 80° geometry ensures versatile external and internal operations. Order the CNMG120408 T9215 directly via Metav Werkzeuge or contact our consultants for application-specific advice. CNMG120408 T9215 ISO turning insert — rhombic 80°, 0.8 mm, Tungaloy A CNMG120408 T9215 ISO-standard turning insert designed for medium-steel machining, offering a combination of wear resistance and fracture toughness for continuous to slightly interrupted cuts. CVD-coated carbide for high wear resistance Rhombic 80° geometry for versatile turning 0.8 mm nose radius for reproducible profiles Double-sided chipbreaker for cost efficiency Higher productivity through robust CVD-coated carbide The CVD-coated carbide grade T9215 delivers elevated wear resistance while maintaining edge strength, which supports higher cutting speeds and longer surface-consistent tool life. For workshops seeking steady throughput, this insert helps reduce downtime from frequent index changes. The coating process forms a hard, wear-resistant layer that is particularly effective in the medium-steel range, combining economical tool consumption with dependable performance. Precise form and geometry for repeatable components The rhombic 80° geometry with a 0.8 mm nose radius gives a balance between profile definition and strength, enabling consistent part accuracy across production runs. The insert’s 0.8 mm corner radius produces well-defined contours without compromising edge stability, suitable for finishing and medium-turning tasks. As an ISO-format design, the insert supports straightforward replacement and predictable cutting results when paired with compatible holders. Practical compatibility and system considerations Compatibility is determined by insert form, clearance angle (0°), tolerance class, fastening method, size and thickness; ensure the chosen external holder or boring bar matches these criteria. The recommended system includes the ISO insert, an appropriate external holder or boring bar, a supporting shim/clamping set and replacement screws. The double-sided chipbreaker extends life per index and reduces tooling costs by permitting two usable cutting edges before regrinding or disposal. Application guidance and cost-effective use Engineered for external and internal turning in continuous to slightly interrupted cuts, the insert’s double-sided design and ISO standardisation improve inventory efficiency and simplify tool planning. The CVD-coated carbide and the chip control geometry together reduce built-up edge and improve surface finish, while the rhombic shape supports versatility across turning tasks. For repeatable production, pairing the insert with the correct holder and machining parameters secures predictable cycle times and component quality. For precise, high-throughput turning choose the Tungaloy CNMG120408 T9215 insert and contact Metav Werkzeuge for tailored application support or to discuss suitable holders and machining parameters at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 6772177 SKU: 6772177-Tungaloy Manufacturer SKU: TUN6772177 Model series: ISO-Drehwendeschneidplatten Material: Hartmetall Grade/coating: T9215 (CVD-coated) Numeric data Insert designation: CNMG120408 Insert size: 12 mm Thickness: 4.76 mm Nose radius: 0.8 mm Clearance angle: 0° Geometry angle: 80° Design / Special features Rhombic insert shape (80°) Cylindrical hole for secure fixing Double-sided chipbreaker CVD-coated carbide grade T9215 Application: external and internal turning System: ISO insert, holder/boring bar, shim/clamping set, replacement screws FAQ What materials is this insert optimised for? The CNMG120408 T9215 insert is optimised for medium-steel machining; the T9215 CVD-coated carbide balances wear resistance and fracture toughness for productive turning. How many usable edges does the insert provide? With its double-sided design, the insert provides two indexable cutting edges, allowing cost-efficient use before replacement. Which geometry makes it suitable for versatile turning tasks? The rhombic 80° geometry combined with a 0.8 mm nose radius allows both profile definition and edge strength, making the insert suitable for a variety of external and internal turning operations. How should compatibility with holders be checked? Compatibility depends on form, clearance angle (0°), tolerance class, fastening, size and thickness; select holders that match the CNMG120408 dimensions and mounting style. Is the insert suitable for interrupted cuts? Yes—the T9215 grade and robust geometry support continuous to slightly interrupted cuts; heavily interrupted machining may require a different grade or edge preparation. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9215 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated carbide wear resistance, ISO-standard geometry and secure double-sided indexing for a consistent production flow; order the genuine insert directly via Metav Werkzeuge or consult our advisors for application support. CNMG 120408 T9215 – CNMG indexable turning insert by Tungaloy for medium steel turning A CNMG120408 T9215 indexable turning insert designed for external and internal turning, delivering high productivity in continuous to lightly interrupted cuts while matching standard ISO toolholders. CVD-coated carbide for high wear resistance ISO-standard rhombic insert for universal holders Optimised for medium steel machining Double-sided with 0° relief angle Enhanced productivity through robust coating and grade selection The CVD-coated carbide grade T9215 offers a balanced combination of wear resistance and fracture toughness, which is intended for the efficient machining of medium steels. The coating process deposits thin, dense layers that reduce flank and crater wear, so tool life can be extended under the recommended operating conditions. By selecting a suitable chipbreaker and matching the grade to the workpiece stability and machining type, productive cutting speeds can be achieved while maintaining consistent surface quality. This balance supports longer running times and fewer insert changes, improving overall shop throughput. Secure clamping and ISO compatibility for predictable results The rhombic CNMG geometry with an 80° lead angle and 0° relief is manufactured to ISO dimensions, so compatibility with ISO-designated holders is determined by the insert form, clearance angle, tolerance class, fastening and thickness. The insert is made double-sided and features a cylindrical mounting hole, enabling reliable seating and repeatable positioning. Such standardisation simplifies inventory and tool assembly: inserts are interchangeable between matching external holders and boring bars, and clamping systems are able to generate consistent cutting edge location and repeatable run-out for predictable part quality. Practical guidance for application and edge performance Designed primarily for turning operations on medium steel, the insert performs well in continuous and slightly interrupted cuts when used with a stable tool setup and appropriate chip control. The small corner radius and the specified edge preparation provide a balance between edge strength and the ability to produce a fine surface finish. Given the double-sided design and robust substrate, insert changes are infrequent in well-optimised processes, which reduces downtime. For best results, pair the insert with a holder that matches the ISO form and ensure correct clamping torque so that the cutting edge is secure and vibration is minimised. For supply of genuine Tungaloy inserts and tailored advice on choosing the right grade and chipbreaker for the application, contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930 for prompt technical support Technical Data Article number: 6772164 SKU: 6772164-Tungaloy Manufacturer SKU: TUN6772164 Manufacturer: Tungaloy Model series: ISO turning indexable inserts Facts Size: 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Lead angle: 80° Relief angle: 0° Special features Coating: CVD-coated Material: carbide Shape: rhombic (CNMG) Mounting: with cylindrical hole Chipbreaker: double-sided Grade: T9215 Application: turning (external and internal) Compatibility: ISO-standard holders FAQ What materials is this insert best suited for? The CNMG120408 T9215 insert is optimised for medium steel machining; the Tungaloy T9215 grade combines wear resistance and toughness for productive turning. Is the insert compatible with standard ISO holders? Yes, the insert is manufactured to ISO dimensions and will fit holders that accept CNMG geometry provided form, clearance and thickness are matched. How is the insert mounted in the toolholder? Mounting is achieved via the cylindrical hole and the standard clamping system for CNMG inserts; correct clamping and a matching underlay ensure repeatable positioning. Can this insert be indexed to use the second cutting edge? The insert is double-sided and can be indexed to present a fresh cutting edge; proper handling and removal of any built-up deposits is advised before indexing. What advantages does the CVD coating provide? The CVD-coated carbide substrate reduces flank and crater wear, supporting higher cutting speeds and longer tool life in suitable steel-turning applications. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9215 Wendeplatten - Tungaloy
Take advantage of the proven combination of CVD-coated carbide for wear resistance and a double-sided chipbreaker for stable chip control to maintain high throughput in medium-steel turning. Order the insert directly via Metav Werkzeuge or request advice from our technical consultants for optimal process integration. CNMG120408 T9215 Tungaloy turning insert — CVD-coated carbide, 0.8 mm radius CNMG120408 T9215 Tungaloy turning insert designed for precise external and internal turning in medium-steel applications, compatible with ISO holders when form, clearance, tolerance class, fastening, size and thickness match ISO‑standard rhombic insert CNMG120408 CVD-coated carbide grade T9215 Double-sided chipbreaker for stable chips Corner radius 0.8 mm for versatile turning Consistent cutting performance for medium-steel components The CVD-coated carbide composition of this rhombic insert is tuned to deliver a long tool life in the middle range of steel machining. The T9215 grade combines elevated wear resistance with good fracture toughness, which supports higher material removal rates under continuous or slightly interrupted cuts. In practice, this means fewer toolchanges and more predictable cycle times, improving overall process reliability while helping to keep machining costs under control. Secure fit and standardised geometry reduce setup risk Compatibility with a holder depends on several defined parameters such as form, clearance angle, tolerance class, fastening method, size and thickness. The insert's rhombic form, 12 mm size and 4.76 mm thickness follow ISO conventions, and the cylindrical hole allows robust clamping in standard ISO housings. These standardised dimensions ease tool change routines and support reproducible cutting positions, which is particularly valuable in production lines where repeatability and quick reindexing are required. Stable chip control and operational productivity The double-sided chipbreaker design actively controls chip flow and helps avoid tangling or re-cutting of swarf, which contributes to a safer, cleaner machining environment and a more consistent surface finish. The 0.8 mm corner radius offers a balance between edge strength and dimensional accuracy for a wide range of turning tasks. Combined with the CVD coating, this geometry helps maintain a sharp cutting edge for longer, enabling higher productivity and reduced downtime for maintenance. Practical advantages for workshop integration As an ISO turning insert, the component fits into established tool management systems and spares inventories, simplifying logistics. The plate is suitable for both external and internal turning operations; selecting the correct chipbreaker and grade for the workpiece material and cutting conditions ensures stable results. The Tungaloy grade is engineered to offer habitual process security in medium-steel machining, making it a pragmatic choice for workshops aiming to balance throughput with surface quality. Choose the Tungaloy CNMG120408 T9215 insert for dependable medium-steel turning and contact Metav Werkzeuge for tailored recommendations and fast supply: info@metav-werkzeuge.com / +49 2822 7131930 Technical data Article number: 6772198 Manufacturer SKU: TUN6772198 Brand: Tungaloy Model series: ISO-Drehwendeschneidplatten Designation: CNMG120408 SKU: 6772198-Tungaloy Facts Corner radius: 0.8 mm Plate size: 12 mm Thickness: 4.76 mm Included angle: 80° Clearance angle: 0° ISO code: 120408 Special features Material: carbide Coating: CVD-coated Chipbreaker: double-sided Hole: cylindrical hole Plate shape: rhombic Grade: T9215 Typical application: external and internal turning Application detail: suited for continuous to slightly interrupted cuts Compatibility criteria: form, clearance, tolerance class, fastening, size and thickness determine holder fit FAQ What materials is this insert designed for? The CNMG120408 T9215 insert is optimised for medium steel; the T9215 CVD-coated carbide grade delivers wear resistance and fracture toughness suited to that material class. How does the chipbreaker influence machining? The double-sided chipbreaker provides controlled chip formation and evacuation, improving surface finish consistency and reducing the risk of chip-related interruptions when using the CNMG120408 insert. Can this insert be used in standard ISO holders? Yes; the insert follows ISO dimensions and fits holders that match the form, clearance angle, tolerance class, fastening method, size and thickness specified for CNMG120408. What does the 0.8 mm corner radius mean for results? A 0.8 mm corner radius gives a compromise between edge strength and dimensional accuracy, supporting robust turning operations while maintaining acceptable surface quality for many medium-steel components. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Tungaloy Wendeplatten - Tungaloy
Take advantage of the combination of a T9225 CVD-coated carbide grade and a 0.8 mm nose radius for robust medium-to-heavy steel turning; the ISO conformity and rhombic form ensure straightforward replacement and predictable performance. Order the CNMG120408 T9225 indexable insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG120408 T9225 indexable insert for turning — CVD-coated carbide, 0.8 mm nose radius (Tungaloy) The CNMG120408 T9225 is an ISO-standard rhombic, double-sided indexable insert designed for external and internal turning, optimised for medium-to-heavy steel machining. CVD-coated carbide for long tool life Universal T9225 grade for medium-heavy steel Double-sided chipbreaker for stable cuts Rhombic ISO shape with cylindrical hole Greater process reliability under changing cutting conditions The T9225 grade is a CVD-coated carbide developed as a robust universal solution for medium to heavy steel machining. The chemical vapour deposition (CVD) coating increases wear resistance and helps maintain a stable cutting edge when cuts are interrupted or engagement conditions vary. As a result, operators can expect more consistent cycle times and fewer unscheduled indexings, which translates into improved throughput and less production variability. The combination of grade and coating benefits cost-efficiency through extended tool life and reduced changeovers. Simple integration with ISO turning systems ISO conformity means the rhombic insert fits standard CNMG seats when holder geometry and tolerance class match. Compatibility is governed by form, clearance angle, tolerance class, fastening, size and thickness. The insert’s cylindrical hole and standard dimensions allow secure clamping in compatible holders, whether using an external holder or a boring bar. The usual system setup comprises the ISO insert, a matching external holder or boring bar, a shim/clamping set and replacement screws, making it straightforward to replace worn inserts and restore machining capability quickly. Improved machining quality with predictable cutting behaviour A 0.8 mm nose radius balances robustness and surface finish: it increases edge strength for interrupted cuts while still enabling acceptable surface quality on many turning operations. The 4.76 mm thickness and rhombic form contribute to rigidity at the cutting zone, reducing chatter risk and supporting stable cutting parameters. The double-sided chipbreaker design permits economical indexing of unused faces, maintaining consistent chip control and enabling longer intervals between replacements. These attributes help shops achieve production targets with fewer stoppages. Practical guidance for grade and chipbreaker selection The double-sided chipbreaker must be matched to the workpiece material, cutting direction and machine stability. For medium-to-heavy steel work, the T9225 grade offers balanced toughness and wear resistance; choose a chipbreaker variant suited to the desired chip form and depth of cut. If uncertainty remains about the correct holder or chipbreaker, consult technical documentation or contact the technical team for tailored recommendations — correct pairing reduces scrap and improves cycle efficiency. Contact Metav Werkzeuge for application advice and order the CNMG120408 T9225 insert from stock; our specialists can confirm holder compatibility and recommend the optimal chipbreaker — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930 Technical data Article number: 6781243-Tungaloy Manufacturer SKU: TUN6781243 Model series: ISO turning indexable inserts Material: carbide Coating / Grade: T9225 CVD-coated Facts Size: 12 mm Thickness: 4.76 mm Nose radius: 0.8 mm Relief (free) angle: 0° Basic angle: 80° Hole: cylindrical hole Special features Shape: rhombic (CNMG) Chipbreaker: double-sided Application: turning (external and internal) Compatibility: ISO-standard insert seat and holders System components: insert, holder/boring bar, shim/clamping set, screws FAQ What materials is this insert suitable for? The CNMG120408 T9225 indexable insert is formulated as a universal solution for medium-to-heavy steel machining, providing a balance of toughness and wear resistance suitable for varied cutting conditions. How does the T9225 grade influence performance? The T9225 CVD-coated carbide grade increases wear resistance while offering sufficient toughness for interrupted cuts, resulting in more stable cutting behaviour and longer effective tool life for steel turning. Will this insert fit my existing CNMG holder? Compatibility depends on holder form, clearance angle, tolerance class, clamping method, size and thickness; the CNMG120408 conforms to ISO dimensions, so matching those parameters ensures correct seating in standard CNMG holders. What advantages does the 0.8 mm nose radius provide? A 0.8 mm nose radius improves edge strength for heavier or interrupted cuts and helps maintain a reproducible surface finish, offering a compromise between durability and achievable finish quality. Can the insert faces be indexed to extend service life? Yes, the double-sided chipbreaker design allows indexing of unused faces, enabling economical utilisation of all cutting edges before replacement of the insert. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Benefit from the combination of a robust CVD-coated carbide grade and ISO CNMG geometry for consistent mid-to-heavy steel turning; the double-sided chipbreaker and secure cylindrical hole support economical tool life and reliable clamping. Order the insert directly via Metav Werkzeuge or request advice from our technical consultants. CNMG 120408 T9225 — Tungaloy turning insert (ISO rhombic) CNMG120408 T9225: an ISO-standard turning insert designed for mid-to-heavy steel machining with a CVD-coated carbide grade. ISO rhombic insert CNMG120408 T9225 CVD-coated carbide for mid-to-heavy steel Double-sided chipbreaker, hole with cylindrical seat 0.8 mm corner radius and 0° relief angle Long-lasting grade for variable cutting conditions The T9225 grade is a CVD-coated carbide developed for robust, universal performance in mid-to-heavy steel turning. The coating process produces a hard, wear-resistant surface while the carbide substrate provides the toughness required for interrupted cuts or changing engagement conditions. This combination reduces flank wear and extends edge life, translating into fewer indexings and lower tool-change frequency without sacrificing productivity. Geometry engineered for stability and surface quality The rhombic CNMG form with an 80° included angle and corner radius 0.8 mm provides a stable cutting edge that balances strength and surface finish. The 0° relief angle supports positive cutting with predictable chip formation, while the double-sided chipbreaker aids chip control and cooling during continuous and semi-interrupted turning. The presence of a cylindrical hole ensures secure clamping in compatible holders, improving repeatability and reducing vibration at the tool–workpiece interface. Practical system guidance and machining benefits As an ISO-standard insert, compatibility depends on holder form, clearance, tolerance class, fastening method, size and thickness; the insert is best used with a matching external holder or boring bar and appropriate clamping hardware. Selecting the correct chipbreaker and the T9225 grade enables reliable performance when machining alloyed and carbon steels under variable conditions. The combination of a tough substrate and CVD coating provides improved wear resistance and fracture toughness, making the insert suitable for shops seeking a balance between economy and process stability. For reliable, productive turning with the Tungaloy CNMG120408 T9225 insert, contact Metav Werkzeuge for personalised technical advice and fast supply: info@metav-werkzeuge.com or +49 2822 7131930 Technical data SKU: 6780960-Tungaloy Manufacturer SKU: TUN6780960 Manufacturer article number: 6780960 Model series: ISO turning inserts Core specifications Cutting edge angle: 80° Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Materials & features Grade/coating: T9225 (CVD-coated) Substrate: carbide Geometry: rhombic CNMG with cylindrical hole Chipbreaker: double-sided Application: turning Compatibility: ISO holders; fit depends on form, clearance, tolerance and size FAQ What materials is this insert suitable for? The Tungaloy CNMG120408 T9225 insert is intended primarily for mid-to-heavy machining of steel and alloyed steels; the CVD-coated carbide substrate offers wear resistance and toughness for such applications. How does the T9225 grade perform with interrupted cuts? T9225 combines a tough carbide substrate with a CVD coating to increase fracture resistance under interrupted or varying engagement conditions, improving edge stability during turning operations. Which holder features are required for secure clamping? A compatible ISO external holder or boring bar with the correct pocket geometry, tolerance class and fastening for CNMG-size inserts is required; the cylindrical hole supports positive seating and repeatable clamping. Can this insert be indexed to use both sides? Yes, the rhombic CNMG geometry with a double-sided chipbreaker allows indexing to present fresh cutting edges, enabling economical use of the insert. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated carbide performance, robust T9225 grade toughness and ISO interchangeability for reliable medium to heavy steel turning; order the insert directly via Metav Werkzeuge or request application advice from our consultants. CNMG120408 T9225 – Turning insert, CVD-coated carbide, rhombic 80° (Tungaloy) The CNMG120408 T9225 is an ISO-standard, CVD-coated carbide turning insert designed for medium to heavy steel turning, offering a rhombic 80° geometry with a cylindrical hole and double-sided chipbreaker. CVD-coated carbide grade T9225 80° rhombic geometry for stable cutting Double-sided chipbreaker configuration 0° clearance angle with cylindrical hole Corner radius 0.8 mm, thickness 4.76 mm Reliable performance for medium to heavy steel turning The CNMG120408 T9225 insert is a CVD-coated carbide grade engineered for robust, universal performance in demanding turning operations. The T9225 grade combines increased toughness with good wear resistance, which helps maintain cutting-edge integrity under variable engagement and slightly interrupted cuts. As a result, the indexable insert delivers stable chip formation, predictable tool life and consistent surface finish in serial production. The CVD coating improves abrasion resistance and reduces built-up edge, translating into fewer tool changes and higher throughput on the shop floor. Interchangeability and secure mounting for fast handling Constructed to the ISO CNMG format, the insert affords straightforward interchangeability across standard holders. Compatibility with a given toolholder is determined by form, relief angle, tolerance class, fastening method, size and thickness; this insert’s 0° clearance and cylindrical hole enable secure clamping and easy indexing. The double-sided configuration provides two usable cutting edges per side, enabling quick rotation and extended life between tool changes. For production environments this means shorter downtime during regrinds or exchanges and improved process repeatability when the correct holder and clamping set are used. Geometry and grade for controlled cutting and surface finish The 80° rhombic geometry offers a balanced compromise between cutting strength and accessibility for both external and internal turning. The corner radius 0.8 mm contributes to edge strength and helps achieve a robust surface finish without excessive cutting forces, while the plate thickness 4.76 mm increases rigidity for heavier cuts. The integrated double-sided chipbreaker is suited for medium to heavy depth-of-cut ranges and helps control swarf for safer chip evacuation. Select the chipbreaker and grade combination according to material, cutting mode and machine stability to gain the best combination of tool life and productivity. Contact Metav Werkzeuge for tailored application advice or to request a quotation for the Tungaloy CNMG120408 T9225 insert – info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: 6780943 Manufacturer SKU: TUN6780943 SKU: 6780943-Tungaloy Label: CNMG120408 T9225 Tungaloy-Wendeplatte Model series: ISO-Drehwendeschneidplatten Material: Hartmetall Facts Geometry angle: 80° Corner radius: 0.8 mm Plate size: 12 mm Plate thickness: 4.76 mm Relief angle: 0° Manufacturer article number: 6780943 Special features Grade/coating: T9225 (CVD-coated carbide) Chipbreaker: double-sided Hole: with cylindrical hole Plate form: rhombic ISO designation: CNMG120408 Typical application: Turning FAQ Is this insert suitable for interrupted cuts in steel? The CNMG120408 T9225 insert is designed as a robust universal grade for medium to heavy steel turning and offers the toughness required for slightly interrupted cuts when the T9225 grade and appropriate chipbreaker are selected. How many cutting edges are available per insert? This rhombic, double-sided insert provides multiple usable edges thanks to its double-sided chipbreaker and indexable design, allowing rotation to fresh edges for extended service life. What makes the T9225 grade appropriate for general steel machining? The T9225 CVD-coated carbide balances toughness and wear resistance, providing stable chip formation and reliable cutting performance across a broad range of steel alloys and variable engagement conditions. Can the insert be used for internal and external turning operations? Yes; the 80° rhombic geometry offers versatility for both external and internal turning tasks, provided the correct holder and cutter overhang are applied to maintain rigidity. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Benefit from the robust CVD‑coated carbide of grade T9225 and the ISO‑standard CNMG120408 geometry for reliable mid‑to‑heavy steel turning; compatibility with ISO holders is ensured by standardised form, clearance angle and size — order the product directly via Metav Werkzeuge or ask our consultants if needed. CNMG 120408 T9225 turning insert by Tungaloy — CVD‑coated carbide, rhombic 80° A CNMG120408 T9225 indexable turning insert engineered for mid‑to‑heavy steel turning, compatible with ISO‑standard holders and suitable for applications with intermittent cuts. ISO CNMG 120408 geometry, 80° rhombic CVD‑coated carbide grade T9225 for steels Double‑sided chipbreaker, economical indexing 0° clearance angle, with cylindrical mounting hole Consistent cutting performance for demanding steel work The combination of a CVD‑coated surface and the T9225 carbide composition provides a balance of wear resistance and toughness suited to steel turning under variable engagement conditions. This indexable insert is specified for mid‑to‑heavy machining where occasional interruptions in the cut occur; the coating reduces abrasive wear while the substrate supplies edge stability. The net effect is longer productive life per index and predictable tool behaviour, which supports planned cycle times and reduces unscheduled tool changes. ISO compatibility and secure clamping for reproducible results Designed to the ISO CNMG shape and size, the insert ensures interchangeability within ISO‑compliant tool families. The CNMG120408 geometry, combined with a 0° clearance angle, matches the relevant holder geometries so that radial and axial positioning remain consistent across re‑indexed edges. Compatibility is determined by form, clearance, tolerance class, fastening method, size and thickness; adopting the correct external holder or boring bar and an appropriate clamping set guarantees stable support and repeatable surface finish. Improved process economy through chip control and indexing A double‑sided chipbreaker offers two usable edges per side and aids controlled chip formation in medium to heavy steel turning. Reduced chip scatter and predictable breakage lower the risk of edge damage under interrupted cuts, while the economical indexing workflow cuts downtime. Selecting the matching chipbreaker and grade results in fewer tool changes and steadier cutting forces, which helps to maintain machine uptime and optimise overall production costs. System recommendations and practical application notes Use the insert as part of a complete system: ISO turning insert, matched external holder or boring bar, shim/clamp set and spare screws. The CVD‑coated carbide grade is a robust universal choice for a broad range of steels and for operations where toughness is required due to variable engagement. For best results, combine the insert with a holder that provides rigid support and correct rake/relief geometry; this maximises edge life and ensures consistent surface integrity. The insert’s hole with cylindrical style allows standard fastenings for secure mounting. For reliable mid‑to‑heavy steel turning, order the CNMG 120408 T9225 indexable insert from Metav Werkzeuge or contact our team for tailored advice — e‑mail: info@metav-werkzeuge.com, Tel: +49 2822 7131930 Technical data Article number: 6780765 Manufacturer SKU: TUN6780765 SKU: 6780765-Tungaloy Model series: ISO‑turning indexable inserts Facts Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Relief/clearance angle: 0° Main angle: 80° Special features Grade: T9225, CVD‑coated carbide Shape: rhombic, CNMG Chipbreaker: double‑sided Mounting: with cylindrical hole Application: turning; mid‑to‑heavy steel machining System components: ISO insert, external holder/boring bar, clamping set, spare screws FAQ What materials is this insert suited for? The CNMG120408 T9225 indexable insert (Tungaloy, SKU 6780765‑Tungaloy) is optimised for mid‑to‑heavy machining of steels and for conditions requiring additional toughness, such as slightly interrupted cuts. How does the T9225 grade affect tool life? Tungaloy’s T9225 CVD‑coated carbide offers enhanced wear resistance while maintaining edge robustness, which typically extends usable life per index in steel turning applications. Is the insert compatible with standard CNMG holders? Yes — the CNMG120408 geometry conforms to ISO specifications; compatibility depends on matching form, clearance angle, tolerance class, fastening method, size and thickness with the chosen holder. What advantage does the double‑sided chipbreaker provide? The double‑sided chipbreaker provides controlled chip formation and two usable edges per side, improving process economy by reducing downtime for indexing and minimising the risk of edge damage. Can this insert handle interrupted cuts? The combination of a tough carbide substrate and CVD coating in grade T9225 makes the insert suitable for operations with light to moderate interruptions in the cut, where increased toughness is beneficial. Manufacturer/Responsible: Tungaloy‑NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Take advantage of the combination of a CVD‑coated carbide grade that balances wear resistance and toughness and an ISO‑standard CNMG geometry that ensures secure holder compatibility; these features support productive medium‑to‑heavy turning with reliable chip control. Order the CNMG120408 T9225 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG120408 T9225 ISO turning insert (rhombic, 80°) – Tungaloy CNMG120408 T9225 is an ISO‑standard indexable insert for turning operations, designed for external and internal turning in varied steel applications. CVD‑coated carbide T9225 for robust cutting Universal grade for medium to heavy steel machining Rhombic CNMG geometry with 80° cutting angle Cylindrical hole, 4.76 mm plate thickness Proven grade for interrupted and heavy cuts The CVD‑coated T9225 composition is a robust, universal carbide grade developed for the challenges of medium to heavy steel machining. Its combination of wear resistance and reinforced toughness reduces flank wear under varying engagement conditions and during light interruptions, which results in longer effective tool life and fewer insert changes. In practice, this means more stable cycle times and predictable consumption for batch and single‑piece production. Geometry tailored for consistent component quality The CNMG rhombic form with an 80° cutting angle and 0° relief delivers a stable cutting line and favours straight turning passes and profiling where repeatable geometry is essential. The 0.8 mm corner radius supports edge strength while maintaining surface finish quality, and ISO‑standard dimensions guarantee that the insert seats correctly in compatible holders. Correct geometry selection assists in meeting tight tolerances and consistent part quality across shifts. Practical benefits during setup and machining The insert’s double-sided chipbreaker and cylindrical hole support reliable clamping and bidirectional use, thereby reducing tooling costs per effective cutting edge. A plate thickness of 4.76 mm provides robust support under heavier radial depths of cut and improves stability when paired with a suitable external holder or boring bar. Together, these features help to reduce downtime for index changes and simplify inventory management for production shops. Selection and compatibility guidance for secure assembly Compatibility is determined by the insert form, compatibility with holder seatings, tolerance class, mounting method, size and thickness; check these parameters against the machine‑side holder before fitting. Where workpiece material or rigidity varies, select a chipbreaker and the T9225 grade that match the required balance of cutting edge life and toughness. The insert is supplied as part of the ISO system comprising the indexable plate, matching external holder or boring bar, shim or clamp set and replacement screws for straightforward integration. Contact Metav Werkzeuge today for tailored advice and secure stocking of Tungaloy CNMG120408 T9225 inserts via Metav Werkzeuge to standardise turning performance and reduce process variability Technical data Article number: 6796027 Manufacturer SKU: TUN6796027 Seller SKU: 6796027-Tungaloy Model series: ISO turning inserts Designation: CNMG120408 T9225 Core specifications Cutting angle: 80° Corner radius: 0.8 mm Plate size: 12 mm Plate thickness: 4.76 mm Relief (clearance) angle: 0° Design and features Geometry: rhombic (CNMG) Coating / grade: T9225, CVD‑coated carbide Hole style: cylindrical hole Chipbreaker: double‑sided Application: turning (external and internal) System components: ISO insert, external holder/boring bar, shim/clamp set, replacement screws FAQ How does the T9225 grade perform with interrupted cuts? The T9225 grade is designed for increased toughness; the CNMG120408 T9225 insert resists chipping during light interruptions and variable engagement, offering stable life in interrupted cutting conditions. Is this insert suitable for finishing passes on alloyed steels? Yes. The CNMG120408 T9225 combines wear resistance and toughness, making it appropriate for medium‑to‑finish turning on alloyed steels when paired with an appropriate feed and speed. Can the insert be used on internal turning applications? Yes. The rhombic geometry and ISO‑standard dimensions allow use in both external and internal turning holders compatible with CNMG indexable plates. What determines whether the insert fits a specific holder? Fit is determined by the insert form, relief angle, tolerance class, mounting method, size and thickness; verify these against the holder specifications before assembly. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Take advantage of the combination of robust CVD-coated carbide performance and ISO interchangeability for steady turning results; benefit from the T9225 grade's toughness in medium to heavy steel machining and order via Metav Werkzeuge or consult their specialists for holder compatibility. CNMG 120408 T9225 indexable turning insert — CVD-coated carbide for turning, Tungaloy The CNMG120408 T9225 is an ISO-standard rhombic indexable insert designed for external and internal turning, offering a robust universal grade for medium to heavy steel machining where variable engagement or slightly interrupted cuts demand increased toughness. ISO CNMG 120408 geometry CVD-coated carbide grade T9225 Robust universal grade for steel machining 0° rake angle with 0.8 mm corner radius Double-sided chipbreaker, with cylindrical hole Precision geometry for reliable tool matching The insert follows the ISO-standard CNMG geometry, guaranteeing repeatable fitment in compatible holders and boring bars when form, relief angle, tolerance class, fastening method, size and thickness align. The 80° included angle and rhombic shape provide a stable seat in external turning operations, while the 4.76 mm thickness and cylindrical locating hole ensure secure clamping and concentricity. This geometric consistency reduces setup deviations and supports predictable tool life across production batches. Coating and grade engineered for tough steel work A CVD coating over a high-quality carbide substrate gives the T9225 grade improved wear resistance and a stable cutting edge under varying loads. Designed as a robust universal grade, the material mix provides the necessary toughness for medium to heavy machining of steel, performing well with slightly interrupted cuts and fluctuating engagement. The result is consistent surface finish and less frequent edge failure compared with uncoated or less tough grades. Chip control and operational productivity Integrated double-sided chipbreakers promote effective chip formation and evacuation in turning, helping to protect the tool edge and workpiece while shortening cycle times. The 0.8 mm corner radius balances edge strength with accessible cutting geometries for finishing and semi-finishing passes. Together, these features support higher productivity and predictable running, translating into fewer tool changes and reduced downtime on the shop floor. System approach and selection guidance The insert is intended to be used as part of a system consisting of an ISO insert, a matching external holder or boring bar, a shim/clamping set and replacement screws. Material compatibility and the required chipformer should be selected according to workpiece material, cutting mode and machine stability. For customers seeking the best match between insert shape, T9225 grade and holder geometry, technical consultation is recommended to optimise cutting data and secure maximum performance. Contact Metav Werkzeuge for tailored recommendations on Tungaloy CNMG120408 inserts, or request assistance with holder compatibility via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6780672 Manufacturer SKU: TUN6780672 Metav SKU: 6780672-Tungaloy Designation: CNMG120408 Model series: ISO-d indexable turning inserts Facts Size: 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Relief (rake) angle: 0° Included angle: 80° Special features Material: carbide Coating/grade: CVD-coated (T9225) Plate form: rhombic Hole: with cylindrical hole Chipbreaker: double-sided Typical application: turning; suitable for medium to heavy steel machining System components: insert, external holder/boring bar, shim/clamping set, replacement screws FAQ What materials is this insert suited for? The CNMG120408 T9225 insert is specified for steel machining, with the T9225 grade providing toughness for medium to heavy turning operations. How does the T9225 grade improve machining stability? The CVD-coated carbide T9225 offers enhanced wear resistance and edge strength, which helps maintain cutting stability under fluctuating engagement or slightly interrupted cuts. What are the key geometric dimensions to check for compatibility? Check the insert designation CNMG120408 (12 mm), thickness 4.76 mm, corner radius 0.8 mm and the 80° included angle to ensure the insert matches the holder and clamping system. Does the insert include a locating hole and what type is it? Yes, this insert is supplied with a locating hole — a cylindrical hole appropriate for secure clamping in standard ISO holders. Can the CNMG120408 be used for finishing passes? With its 0.8 mm corner radius and robust T9225 grade, the insert supports semi-finishing and certain finishing passes while maintaining good edge strength. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Take advantage of a robust, CVD-coated carbide grade that combines toughness and wear resistance for reliable medium-to-heavy steel turning; the ISO CNMG geometry and 0.8 mm nose radius deliver stable cutting and consistent surface quality. Order directly via Metav Werkzeuge or contact their consultants for application guidance and matching holder selection. CNMG120408 T9225 – Tungaloy indexable insert for turning The CNMG120408 T9225 is an ISO-standard, rhombic CNMG indexable insert designed for external and internal turning, offering a CVD-coated carbide grade optimised for medium-to-heavy steel machining. CVD-coated carbide grade T9225 Universal grade for medium–heavy steel Rhombic CNMG shape with cylindrical hole 0.8 mm nose radius for stable cutting Consistent production through high wear resistance and toughness The T9225 grade is a CVD-coated carbide formulation engineered for a balance of hardness and toughness, making it suitable where variable engagement and occasional interrupted cuts occur. This combination reduces flank wear and extends edge life, which translates into fewer tool changes and higher machine uptime in continuous production. Choosing a grade with proven chip control capability supports predictable tool life, helping to plan maintenance intervals and lower overall machining costs while maintaining component quality. Ease of integration with ISO turning systems The rhombic CNMG form with an 80° cutting geometry and a cylindrical central hole ensures straightforward mounting in compatible external holders or boring bars. Critical compatibility is determined by insert form, clearance angle, tolerance class, fastening method, size and thickness; the insert here measures 12 mm across with a 4.76 mm plate thickness and a 0° clearance. These measurable values allow engineers to verify fitment quickly against holder specifications and avoid unexpected assembly issues on the shop floor. Stable cutting and surface finish under demanding conditions A 0.8 mm nose radius delivers a compromise between strength and finishing capability: it increases edge support for heavy cuts while still enabling acceptable surface roughness on typical turned parts. The double-sided chipbreaker design assists in fragmenting and evacuating chips during both continuous and interrupted cutting, reducing the risk of build-up and improving repeatable part quality. As an indexable insert, the component is reversible, offering two usable cutting edges and economical edge rotation during wear. Practical benefits for workshop stock and process security Standardised ISO geometry simplifies inventory management by allowing a single insert type to serve multiple machines and operations. The robust design and universal applicability of this grade make it a sensible choice for mixed-production environments where flexibility matters. Backed by a reputable manufacturer, the insert supports consistent machining results, which in turn fosters confidence among operators and planners that parts will meet dimensional and surface requirements batch after batch. For tailored advice on integrating the Tungaloy CNMG120408 T9225 insert into specific turning setups, or for supply enquiries, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 — consultants can assist with holder compatibility and process recommendations. Technical Data Article number: 6796065 Manufacturer SKU: TUN6796065 SKU: 6796065-Tungaloy Facts Size: 12 mm Thickness: 4.76 mm Cutting angle: 80° Nose radius: 0.8 mm Clearance angle: 0° Special features Material: carbide Coating: CVD Grade: T9225 Shape: rhombic CNMG Hole style: cylindrical hole Chipbreaker: double-sided Application: turning (external and internal) System: ISO turning indexable inserts FAQ What materials is this insert designed for? The CNMG120408 T9225 insert by Tungaloy is optimised for medium-to-heavy steel machining; its CVD-coated carbide grade provides the toughness needed for variable engagement and light interruptions. Can this CNMG insert be used in internal turning operations? Yes; the rhombic CNMG form and cylindrical hole allow mounting in suitable boring bars for internal turning as well as external holders for general turning work. How does the 0.8 mm nose radius affect cutting performance? A 0.8 mm radius increases edge support, improving stability under heavier cuts and helping to maintain surface quality across typical turning passes. Is the insert reversible and how does that impact tool costs? The insert is double-sided and indexable, offering multiple usable edges; this reversibility reduces per-edge cost and simplifies in-process edge changes. What should be checked for holder compatibility? Verify holder form, tolerance class, fastening method, size and plate thickness against the insert’s CNMG 12 × 4.76 mm specification and 80° geometry to ensure correct fit and secure clamping. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Benefit from a robust CVD‑coated carbide grade that combines toughness and wear resistance, an ISO CNMG120408 geometry with a 0.8 mm corner radius for stable cutting, and broad compatibility with standard toolholders for efficient turning operations; order directly via Metav Werkzeuge or consult our technical team for application matching. CNMG120408 T9225 Tungaloy indexable turning insert — CVD‑coated carbide, 0.8 mm corner radius CNMG120408 T9225 Tungaloy insert is a rhombic, ISO‑standard turning insert optimised for medium to heavy steel turning where interrupted cuts or variable engagement demand enhanced toughness and reliable edge life. ISO rhombic turning insert CVD‑coated carbide grade T9225 0.8 mm corner radius for robustness Cylindrical hole for secure clamping Engineered for dependable steel turning The CNMG120408 T9225 Tungaloy indexable insert is produced as an ISO‑standard component for conventional turning systems, combining a CVD‑coated carbide matrix with a universal T9225 grade. This grade is described as a robust, economical choice for medium to heavy Stahl machining, offering increased toughness where changing cutting conditions or light interruptions occur. Compatibility with a holder depends on form, clearance angle, tolerance class, size and thickness; these parameters ensure secure clamping and repeatable positioning when the correct seat and fastening hardware are used. Precise geometry for stable, repeatable machining The insert’s rhombic shape and 0.8 mm corner radius deliver a balance between edge strength and form accuracy, while the 4.76 mm thickness increases stability under downforce. The part features a cylindrical hole for positive fastening and a 0° clearance angle, enabling neutral engagement in a wide range of turning setups. A double‑sided chipbreaker is incorporated for indexable use, permitting two‑edge utilisation and therefore an improved cost per cutting edge. Choose the chipbreaker and insert variety to match the workpiece material and feed rates for predictable chip control and surface finish. Practical advantages on the shop floor and process benefits Adopting this insert brings measurable production benefits: the CVD coating enhances thermal and abrasive resistance, extending useful tool life in continuous and semi‑interrupted cuts; the universal character of the T9225 grade reduces the need for frequent grade changes across common Stahl components. The insert integrates into a system comprising an insert, matched external holder or boring bar, shim/clamp set and securing screw; keeping compatible spares on hand reduces machine downtime and simplifies set‑up. For operators and process planners, the result is steadier cycle times, consistent surface quality and reduced tooling complexity. For tailored holder selection or application advice on Tungaloy CVD‑coated carbide inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for prompt technical assistance and delivery options. Technical data Article number: 6780993 SKU: 6780993-Tungaloy Manufacturer SKU: TUN6780993 Brand: Tungaloy Article name: CNMG120408 T9225 Tungaloy indexable insert Specifications Corner radius: 0.8 mm Thickness: 4.76 mm Clearance angle: 0° Inscribed size: 12 Lead/approach angle: 80° ISO code: 120408 Special features CVD‑coated carbide, grade T9225 Rhombic insert form (CNMG) Double‑sided chipbreaker Cylindrical hole for secure clamping ISO‑standard turning insert Suitable for external and internal turning FAQ What materials is this insert designed for? The Tungaloy CNMG120408 T9225 insert is intended primarily for Stahl machining in medium to heavy turning applications; the CVD‑coated carbide composition gives improved wear resistance for such materials. How does the corner radius influence performance? A 0.8 mm corner radius increases edge strength and reduces edge chipping risk under heavier loads, which helps the insert maintain dimensional stability and consistent surface finish during turning. Can the insert be used on both external and internal diameters? Yes — the rhombic CNMG form and neutral 0° clearance make the insert compatible with appropriate external holders and boring bars for internal work, subject to correct holder geometry and clamping. How many usable cutting edges are available per insert? The double‑sided chipbreaker allows indexing of multiple edges; the exact number of cuts per insert depends on wear patterns, workpiece material and cutting parameters, but the design supports economical edge rotation. What determines compatibility with a toolholder? Compatibility is governed by insert form, clearance angle, tolerance class, fastening method, size and thickness; ensure the holder matches the ISO seat and clamp arrangement for correct seating and repeatability. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Take advantage of the combination of a CVD‑coated cemented carbide grade that balances toughness and wear resistance, the ISO‑standard CNMG geometry for straightforward toolholder compatibility, and the double‑sided chipbreaker for extended edge life — all supporting reliable, uninterrupted turning cycles. Order directly via Metav Werkzeuge or contact the consultants for application guidance. CNMG 120408 T9225 indexable insert — turning A CNMG 120408 T9225 indexable turning insert by Tungaloy for general external and internal turning applications, engineered for medium‑to‑heavy steel machining where interrupted cuts or variable engagement demand extra toughness CVD‑coated carbide T9225 for robust steel turning ISO CNMG 120408 rhombic insert with hole 0.8 mm corner radius for stable engagement Double-sided chipbreaker for extended life Consistent performance for medium‑to‑heavy steel turning The insert is made from cemented carbide with a CVD‑coating in the T9225 grade, a universal specification developed for stable chip formation and good wear resistance under varying cutting conditions. That mix of substrate and coating delivers increased toughness compared with very hard, brittle grades, which makes the insert suitable for applications with slight interruption or changing engagement. The material pairing reduces flank wear and helps maintain consistent dimensional control during extended cycles. Precision fit and ISO compatibility reduce setup time The ISO designation CNMG 120408 ensures predictable fitment with matching holders when form, clearance angle, tolerance class, fastening and plate thickness are observed. The rhombic geometry combined with a cylindrical hole and a plate thickness of 4.76 mm means rapid seating and repeatable clamping; the specified 0° clearance angle and the standardised dimensions simplify toolchanger programming and tool library maintenance. Clear compatibility criteria lower setup time and minimise accidental mismatch between insert and holder. Better chip control and edge stability for reliable production A double‑sided chipbreaker design improves fragmentation and evacuation when machining a broad range of steels, supporting higher feed rates without compromising surface finish. The 0.8 mm corner radius adds mechanical strength at the cutting edge, reducing chipping under interrupted cuts and enhancing robustness on less stable setups. The combination of an optimised chipbreaker and a modest corner radius extends usable life per edge and contributes to predictable tool change intervals. Practical benefits for workshop productivity and process security Using a standardised ISO insert such as the CNMG120408 in T9225 grade supports consistent surface quality and repeatable cycle times across batches. The insert’s balanced wear behaviour reduces scrap risk and aids in meeting delivery schedules; at the same time, the universal character of the grade simplifies tool inventory. Assistance for selection of holder geometry, grade and cutting data is available from Metav Werkzeuge, enabling tailored recommendations that align insert choice with machine rigidity and workpiece characteristics. Choose the Tungaloy T9225 CNMG 120408 insert for a robust, versatile turning solution and contact Metav Werkzeuge for tailored application advice and rapid supply via info@metav-werkezeuge.com or by phone at +49 2822 7131930 Technical data Article number: 6780921 Manufacturer SKU: TUN6780921 Brand: Tungaloy Model series: ISO‑Drehwendeschneidplatten Designation: CNMG120408 Numbers Corner radius: 0.8 mm Included angle: 80° Clearance angle: 0° Plate thickness: 4.76 mm Plate size: 12 Special features Material: cemented carbide Coating: CVD Grade: T9225 Geometry: rhombic (CNMG) Hole: with hole, cylindrical Chipbreaker: double‑sided Application: turning (external and internal) FAQ What materials is this insert designed to machine? The CNMG 120408 T9225 insert is designed primarily for steel machining in medium‑to‑heavy applications; the T9225 grade offers enhanced toughness for varying engagement and slight interruptions. How does the T9225 grade differ from other carbide grades? T9225 combines a tough substrate with a CVD coating, providing a balance between wear resistance and edge strength, which is beneficial where cutting conditions change or intermittent cuts occur. Is the CNMG 120408 compatible with standard ISO toolholders? Yes, the CNMG 120408 designation follows ISO standards; compatibility depends on matching form, clearance angle, tolerance class, fastening method, size and thickness of the holder and insert. What advantage does the double‑sided chipbreaker offer? The double‑sided chipbreaker improves chip control and allows both edges of the insert to be used, extending overall tool life and supporting stable machining cycles. Can this insert be used for internal turning as well as external turning? The insert geometry and grade are suitable for both external and internal turning operations when the correct holder and cutting parameters are selected. Manufacturer/Responsible: Tungaloy‑NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Combining CVD-coated carbide T9225, ISO‑standard geometry and a 0.8 mm corner radius, this insert delivers consistent performance in medium to heavy turning operations and improved edge stability under variable cutting conditions. Order the CNMG120408 directly via Metav Werkzeuge or contact the consultants for holder compatibility and stocking details. CNMG120408 T9225 CNMG ISO Turning Insert for Turning by Tungaloy — CVD-coated carbide, 0.8 mm radius A CNMG120408 T9225 indexable turning insert engineered for external and internal turning, offering robust performance in variable or slightly interrupted steel cutting operations. ISO‑standard rhombic insert 12 mm CVD‑coated carbide T9225 0.8 mm corner radius for robust edge Suited for medium to heavy steel turning Consistent cutting performance for mixed conditions The CVD‑coated carbide composition of this insert is designed as a robust universal grade for the demands of mid‑ to heavy‑duty steel turning. The combination of coating and substrate provides a balanced mix of hardness and toughness, which stabilises the cutting edge under changing engagement lengths and slight interruptions. As a result, operators benefit from fewer edge‑related failures and steadier cycle times, contributing to predictable productivity in batch and single‑piece production. Compatibility and handling that reduce setup uncertainty Manufactured to ISO dimensions and a rhombic form, the insert fits standard indexable turning holders when the form, clearance, tolerance class, attachment method, size and thickness match. The design includes a cylindrical hole and double‑sided seating to allow economical use of both faces. Clear identification of geometry and mounting style simplifies holder selection and stock management, reducing downtime from incorrect insert purchases and accelerating tool changes on the shop floor. Coating and substrate explained for practical decisions The T9225 designation indicates a CVD‑coated carbide grade optimised for steel machining where increased toughness is required. CVD coatings deliver a hard, wear‑resistant surface while the carbide substrate maintains fracture resistance. This balance is particularly useful when cutting parameters vary or when stable chip control is required. Understanding this pairing helps in selecting feeds and speeds that extend tool life without sacrificing component quality. Productivity benefits and lifecycle considerations A 0.8 mm corner radius strengthens the cutting edge, improving resistance to chipping and enabling heavier feeds where appropriate, which can shorten cycle times. The double‑sided insert format and standardised geometry reduce cost per cutting edge and simplify inventory. Together, these characteristics support a higher effective tool life and more repeatable surface finish, helping to maintain production targets and part tolerances over longer runs. For reliable medium‑to‑heavy steel turning with Tungaloy quality, request the CNMG120408 T9225 from Metav Werkzeuge — technical consultation and availability are provided by Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6780812 Manufacturer SKU: TUN6780812 SKU: 6780812-Tungaloy Model series: ISO turning indexable inserts Facts Size: 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Clearance angle: 0° Included angle: 80° Hole: with cylindrical hole Special features CVD‑coated carbide grade T9225 Rhombic plate form Double‑sided chipbreaker ISO‑standard CNMG geometry Application: turning (external and internal) FAQ What materials is this insert suitable for? The CNMG120408 T9225 insert is specified for medium to heavy steel machining; the CVD‑coated carbide provides toughness for variable cutting conditions. Is the insert reversible and how many cutting edges are usable? The indexable plate is double‑sided, offering multiple usable cutting edges per insert to reduce cost per edge in production. How does the T9225 grade compare to other grades for interrupted cuts? T9225 combines a tough carbide substrate with a CVD coating, giving improved resistance to edge fracture under slightly interrupted cuts compared with harder, less tough grades. Which holder features are required for correct compatibility? Compatibility depends on form, clearance, tolerance class, attachment, size and thickness; the ISO geometry and cylindrical hole must match the chosen holder. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Take advantage of the combination of robust edge strength, CVD-coated carbide quality and ISO-standard geometry for consistent medium to heavy steel turning results; order the CNMG120408 T9225 insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG120408 T9225 ISO turning insert for turning – Tungaloy, CVD-coated carbide, 0.8 mm radius CNMG120408 T9225 is an ISO-standardised, rhombic turning insert designed for external and internal turning where robustness and versatility are required; suitable holders and chipbreaker styles must be matched by form, relief angle, tolerance class, fastening and thickness. ISO-standard CNMG 120408 geometry CVD-coated carbide grade T9225 0.8 mm corner radius for reliable edge strength Double-sided insert with cylindrical hole Consistent performance for medium to heavy steel turning The CNMG geometry with a 0.8 mm corner radius and CVD-coated carbide substrate provides a balance between edge strength and cutting performance, making it well suited to medium to heavy steel machining. The T9225 grade is formulated as a robust universal grade that tolerates slight interruptions and varying engagement conditions; this means fewer insert changes and more predictable cycle times on stable and semi-stable setups. The ISO-standard form ensures interchangeability with many popular external holders, simplifying tool inventory management. Secure clamping and dimensional clarity reduce setup time Compatibility is determined by insert shape, relief angle, tolerance class, fastening and plate thickness. This insert has a 0° relief specification and a plate thickness of 4.76 mm, so check holder seating and screw length for correct clamp engagement. The rhombic plate with a cylindrical hole permits repeatable location in appropriately sized clamps and reduces the risk of rotation under load. Clear numerical data and ISO conformity enable planners to select the correct toolholder quickly, reducing setup iterations and downtime on the shop floor. Stable chip control and longer edge life for continuous production A double-sided chipbreaker design combined with the T9225 CVD coating supports reliable chip formation across a range of cutting parameters; stable chips and controlled evacuation improve surface finish and limit rework. The coating layer enhances resistance to built-up edge and flank wear during interrupted cuts, extending effective tool life and lowering per-part tooling cost. For production environments where process stability and constant output are priorities, this approach yields measurable throughput advantages. Practical guidance for selecting grade and chipbreaker When machining alloyed or case-hardened steels, select a chipbreaker and cutting data that prioritise toughness; the T9225 grade is suited to variable conditions where increased toughness is required. For fine finishing passes on more stable set-ups, consider reduced depth of cut and a more positive feed to exploit the insert’s geometry for improved surface quality. If additional technical data or cutting recommendations are needed for specific workpiece materials or spindle speeds, contact Metav Werkzeuge for tailored advice or sample cutting data; phone and email contact are available for rapid clarification. Discuss Tungaloy CNMG120408 T9225 options with Metav Werkzeuge for optimised tool selection and process reliability; Metav Werkzeuge’s consultants can advise on holder compatibility and cutting data. Technical Data Article number: 6780671 SKU: 6780671-Tungaloy Manufacturer SKU: TUN6780671 Model series: ISO-Drehwendeschneidplatten Facts Corner radius: 0.8 mm Thickness: 4.76 mm Inscribed circle/size: 12 mm Shape angle: 80 degrees Relief angle: 0 degrees Special features Material: carbide Coating/grade: T9225 (CVD) Double-sided chipbreaker Rhombic plate form With cylindrical hole ISO-standardised turning insert FAQ What applications is this insert best suited for? This CNMG120408 T9225 insert is intended for external and internal turning, especially medium to heavy steel machining where a robust universal grade is required. How does the T9225 grade perform with interrupted cuts? The T9225 CVD-coated grade offers increased toughness and stable chip formation, making it well suited to slightly interrupted cuts and varying engagement conditions. Is the insert reversible and how many cutting edges are available? The insert is double-sided with a rhombic form; both sides provide usable cutting edges until wear limits are reached, enabling economical usage. Which holder characteristics must be matched for correct fit? Compatibility is determined by insert form, relief angle, tolerance class, fastening method, size and thickness; ensure the holder accepts CNMG 120408 geometry and a 4.76 mm thick plate. Can this insert improve process stability in series production? Yes; the combination of ISO geometry, T9225 coating and a controlled chipbreaker supports reproducible chip control and longer edge life, contributing to improved process stability. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Take advantage of the combination of robust CVD-coated carbide, consistent chip control and ISO compatibility for uninterrupted turning operations; the geometry and 0.8 mm corner radius deliver stable cutting performance under varying engagement conditions. Order the CNMG120408 T9225 insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG 120408 T9225 Turning insert by Tungaloy — CVD-coated carbide, 0.8 mm radius The CNMG120408 T9225 is an ISO-compliant indexable turning insert engineered for medium to heavy turning of steel, offering a balance of toughness and wear resistance for interrupted and variable cuts ISO-compliant CNMG geometry CVD-coated carbide grade T9225 Double-sided with cylindrical hole 0.8 mm corner radius for robust profile Stable, high-productivity turning with consistent tool life The CNMG indexable insert is designed to provide stable cutting in industrial turning applications. The CVD-coated carbide substrate of grade T9225 offers a controlled compromise between hardness and toughness, making it suitable for medium to heavy steel machining where cut interruptions or variable engagement occur. The insert’s geometry, including an 80° lead angle and a 0° rake, contributes to predictable force distribution and reduced chatter, which in turn supports longer intervals between insert changes and a reliable production rhythm. Geometry and chip control that reduce rework and downtime This rhombic insert features a 0.8 mm corner radius and a double-sided chipbreaker, which combine to deliver improved surface finish and chip formation across a range of depths of cut. The presence of a cylindrical hole enables secure clamping and repeatable positioning in compatible holders; the ISO-standard form and tolerance class ensure interchangeability within standard tooling systems. As a result, the tooling system achieves fewer interruptions for adjustment, less rework and a more predictable throughput in serial production. Material scope and practical cutting behaviour explained The T9225 grade is a robust universal grade optimised for steels, balancing wear resistance with fracture toughness. In practice this means consistent performance when turning non-alloyed and alloyed steels under mixed cutting conditions; the insert resists edge chipping and maintains cutting geometry for longer tool life. For users less familiar with coatings, CVD coating provides a hard, uniform layer that reduces flank wear and improves thermal resistance during continuous cuts, thereby extending usable lifetime compared with uncoated grades. Integration into tooling systems and recommended use cases The insert is part of the ISO turning insert series and requires a compatible CNMG holder, correct clamping set and matching screw geometry for safe operation. Typical applications include external and internal turning where process reliability and straightforward insert replacement are priorities. Selecting the appropriate chipbreaker and grade according to workpiece stability and the required surface quality will yield the best results; the insert’s universal character simplifies inventory while still delivering performance in demanding machining tasks. Contact Metav Werkzeuge for tailored application advice on the CNMG120408 T9225 insert, request cutting data charts or discuss holder compatibility via info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: 6780831 Manufacturer SKU: TUN6780831 Seller SKU: 6780831-Tungaloy Model series: ISO-Drehwendeschneidplatten Facts Geometry designation: CNMG 120408 Corner radius: 0.8 mm Lead angle: 80° Rake angle: 0° Plate thickness: 4.76 mm Plate size: 12 mm Special features Material: carbide Coating: CVD-coated (grade T9225) Chipbreaker: double-sided Hole: with cylindrical hole Application: turning (external and internal) FAQ What applications suit this insert best? This CNMG120408 T9225 indexable turning insert by Tungaloy is intended for medium to heavy turning of steel where intermittent cuts or variable engagement demands a tough, wear-resistant grade. Is the insert compatible with standard CNMG holders? Yes, the insert follows ISO geometry; compatibility depends on form, relief angle, tolerance class, clamping and size—use holders specified for CNMG 120408 inserts. Which materials can be machined with this grade? The T9225 CVD-coated carbide grade is optimised for steels and performs well in alloyed and non-alloyed steel turning under mixed cutting conditions. How does the double-sided chipbreaker help production? The double-sided chipbreaker delivers repeatable chip control and extends usability by providing two cutting edges per insert, improving process uptime and cost-efficiency. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated carbide toughness, an ISO CNMG120408 format for reliable holder compatibility, and a 0.8 mm corner radius for demanding cuts; order the CNMG120408 T9225 insert directly via Metav Werkzeuge or consult the technical advisors for application-specific guidance. CNMG 120408 T9225 — Indexable turning insert for turning (Tungaloy) The CNMG120408 T9225 is an ISO-format, rhombic indexable insert designed for external and internal turning, offering a robust universal grade for medium-to-heavy Stahl machining. CVD-coated carbide grade T9225 ISO CNMG120408 rhombic 80° insert 0.8 mm corner radius for tough cuts Double-sided chipbreaker, with cylindrical hole Reliable performance for medium-to-heavy Stahl turning The CVD-coated carbide T9225 grade delivers a balance of wear resistance and toughness, making the insert suitable where interrupted cuts or variable engagement demand durability. The CVD (chemical vapour deposition) layer improves surface hardness and thermal stability while the carbide substrate preserves fracture resistance; this combination reduces flank wear and extends in-process life. Specified in the ISO CNMG120408 format, the insert aligns with common toolholder geometries, ensuring reproducible cutting conditions and steady component quality during longer production runs. Predictable chip control and secure clamping reduce downtime Built with a double-sided chipbreaker and a cylindrical hole, the geometry promotes consistent chip formation and reliable seat positioning in the cutter body. Predictable chips lower the risk of entanglement and protect surface finish, while the cylindrical hole supports secure clamping and repeatable indexing. These features together contribute to higher process security, fewer unscheduled interruptions and a more consistent cycle time in series production. Straightforward integration into ISO tool systems for faster setup Designed for standardised tool systems, the insert’s rhombic form and 80° cutting angle simplify selection of compatible holders. Key dimensions such as 4.76 mm thickness, 12 mm inscribed circle, 0° clearance angle and 0.8 mm corner radius should be checked against the chosen seat and fastening method to ensure optimal engagement. The double-sided design allows rotation to a fresh edge when required, reducing inventory needs and improving cost efficiency per cutting edge without sacrificing stability. For application advice or to request original Tungaloy indexable inserts, contact Metav Werkzeuge — technical consultants are available at info@metav-werkzeuge.com or by phone on +49 2822 7131930; ordering and compatibility support can be provided for production-ready setups. Technical Data Article number: 6780833 Manufacturer SKU: TUN6780833 SKU: 6780833-Tungaloy Model series: ISO-Drehwendeschneidplatten Designation: CNMG120408 Facts Corner radius: 0.8 mm Cutting angle: 80° Free clearance angle: 0° Plate thickness: 4.76 mm Inscribed circle / size: 12 mm Special features Coating: CVD-coated carbide (T9225) Material: Hartmetall Double-sided chipbreaker With cylindrical hole for secure clamping Rhombic plate form, ISO format CNMG120408 Intended application: Drehen Compatibility determined by form, free angle, tolerance class, fastening, size and thickness FAQ Which materials is this insert intended for? The CNMG120408 T9225 insert (SKU TUN6780833) is engineered primarily for medium-to-heavy Stahl machining; the T9225 grade provides the toughness and wear resistance needed for variable engagement and interrupted cuts. What advantages does the T9225 grade provide? T9225 is a CVD-coated carbide grade that combines surface hardness from the coating with a resilient carbide core, delivering improved wear resistance and enhanced toughness for demanding turning operations. Is the insert indexable and how is it secured in the holder? The insert features an indexable, double-sided design and is secured via a cylindrical hole; this enables reliable clamping and rotation to a fresh cutting edge when reconditioning is required. Which dimensions are critical for holder compatibility? Check the 12 mm inscribed circle, 4.76 mm thickness, 0.8 mm corner radius and 0° free clearance angle against the chosen holder seat and fastening system to ensure correct fit and cutting geometry. Can this insert handle interrupted cuts or variable engagement? Yes, the combination of a tough carbide substrate and the CVD coating in the T9225 grade is suited to interrupted cuts and changing engagement conditions typical of medium-to-heavy Stahl turning. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Take advantage of the CVD-coated carbide and the robust T9225 grade for reliable medium‑to‑heavy steel turning, combining wear resistance with consistent chip control; order directly via Metav Werkzeuge or request tailored advice from our technical consultants. CNMG120408 T9225 CNMG ISO‑120408 turning insert for Drehen by Tungaloy A CNMG120408 T9225 indexable turning insert designed for external and internal turning, offering robust performance for medium to heavy steel machining. CVD-coated carbide, grade T9225 Robust universal grade for medium–heavy steel Rhombic CNMG shape, 80° included angle Double-sided chipbreaker, with locating hole Higher throughput thanks to reliable chip control The combination of a CVD‑coated carbide substrate and the T9225 wear grade delivers stable cutting performance under varying engagement conditions. The double‑sided chipbreaker is engineered to channel chips consistently, reducing rework and downtime by promoting predictable chip formation. For workshops managing mixed batch sizes or lightly interrupted cuts, this translates into fewer tool changes and improved cycle times without sacrificing surface quality. Predictable fit and repeatable accuracy with ISO compatibility Built to ISO specifications, the rhombic CNMG geometry ensures interchangeability with compatible toolholders; compatibility depends on form, relief angle, tolerance class, fastening and thickness. The 80° included angle and 0° relief maintain contact stability during external and internal turning, which helps to preserve dimensional accuracy over longer production runs. Where tool changeover speed matters, the standardised design reduces assembly errors and supports consistent clamping behaviour. Robust grade tailored to medium and heavy steel applications The T9225 grade is a universal, tough CVD coating formulated for medium to heavy steel machining where occasional interruptions or variable engagement demand extra toughness. This balance between wear resistance and fracture resistance extends effective tool life on structural and alloy steels, allowing for more aggressive feed rates while mitigating edge chipping. Shops focusing on productivity benefit from fewer unexpected tool failures and steadier surface finishes. Easy integration into existing tool systems and secure clamping With a cylindrical locating hole and standard thickness, the insert integrates with common ISO holders and clamping kits. The rhombic profile and the 0.8 mm corner radius offer a compromise between strength and surface finish, while the double‑sided design enables economical indexing. For technical clarification or to confirm holder compatibility, our team can supply dimensional checks and mounting guidance to ensure immediate fitment without trial‑and‑error. Contact Metav Werkzeuge for application advice on the Tungaloy CNMG120408 T9225 insert or to request detailed cutting parameters and compatibility checks; Metav Werkzeuge will assist with fast, practice‑oriented recommendations and available stock information. Technical data Article number: 6781265 Manufacturer SKU: TUN6781265 Metav SKU: 6781265-Tungaloy Model series: ISO turning indexable inserts Material: carbide Numbers / Facts Insert designation: CNMG120408 Size: 12 mm Thickness: 4.76 mm Included angle: 80° Relief angle: 0° Corner radius: 0.8 mm Special features / Versions Coating: T9225 (CVD) Grade type: universal, tough Chipbreaker: double‑sided Hole: with locating hole (cylindrical) Shape: rhombic (CNMG) Typical application: external and internal turning of steel System: indexable insert for ISO holders, clamping kits and screws FAQ What materials is this insert suitable for? The CNMG120408 T9225 insert is designed primarily for medium to heavy steel machining; the T9225 grade gives additional toughness for variable engagement and lightly interrupted cuts. Is the insert indexable and reversible? Yes, the insert is double‑sided and indexable, allowing two cutting edges per side where appropriate; the locating hole supports secure clamping in standard ISO holders. How does the T9225 coating affect performance? The CVD‑coated T9225 provides a balance of wear resistance and toughness, improving edge life under mixed cutting conditions and supporting more stable chip control compared with uncoated grades. Which holder features ensure compatibility with this insert? Compatibility is achieved with holders that match the CNMG form, tolerance class, fastening method, size and thickness; the cylindrical locating hole assists precise positioning and secure fastening. Can this insert be used for finishing operations? With its 0.8 mm corner radius and rhombic geometry, the insert can achieve good surface finishes in many turning operations; selection of feed, speed and holder rigidity will determine final surface quality. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Reliable CVD-coated carbide and a robust universal grade ensure stable edge life and process security for medium to heavy steel turning. Benefit from ISO compatibility and a rhombic, double-sided chipbreaker for flexible external and internal turning — order directly via Metav Werkzeuge or consult our technical advisers. CNMG120408 T9225 turning insert for turning by Tungaloy The CNMG120408 T9225 is a rhombic ISO indexable insert designed for robust medium to heavy steel turning with a CVD-coated carbide grade and a double-sided chipbreaker CVD-coated carbide grade T9225 Robust universal grade for steel turning Double-sided chipbreaker, rhombic shape ISO-compatible 80° geometry, cylindrical hole Increased edge life and consistent performance under mixed conditions The combination of a CVD-coated surface and a wear-resistant carbide substrate gives the insert a balanced hardness and toughness profile. The T9225 grade is specified for medium to heavy steel turning, delivering reliable tool life even when engagement conditions change or cuts are lightly interrupted. The chemical vapour deposition layer improves resistance to abrasive wear and reduces flank wear progression, which translates into fewer indexings and a steadier production rhythm. For operations that prioritise uptime and repeatable component quality, this geometry and grade provide measurable improvements in process stability. ISO compatibility and simple integration into existing tool systems Designed as an ISO-standard rhombic plate with an 80° approach angle and a 0° relief, the insert fits into common external holders and boring bars when the form, relief angle, tolerance class, fastening method, size and thickness are matched. The CNMG shape and cylindrical hole enable secure clamping and straightforward replacement, while the double-sided chipbreaker extends indexable life by offering two usable cutting edges. Compatibility depends on the holder and clamping set; check form and tolerance class to ensure a correct fit. Proper match of insert geometry and holder reduces setup time and minimises the risk of incorrect seating during tool changes. Practical machining advice for improved productivity and finish For external and internal turning, choose a chipbreaker and grade that suits the workpiece material and the stability of the machining set-up. The radius 0.8 mm profile balances edge strength and achievable surface finish, making it suitable for both roughing passes and moderated finishing cuts. In heavier engagements, the insert’s geometry supports stable chip formation and reliable evacuation, while in interrupted cuts the T9225 grade provides the necessary toughness. Where surface integrity is critical, reduce feed slightly for the final pass to exploit the insert’s cutting edge geometry and achieve a consistent finish. Selecting the appropriate holder and clamping torque further improves repeatability and reduces the likelihood of vibration-induced wear. For personalised application advice on Tungaloy indexable inserts and to confirm holder compatibility, contact Metav Werkzeuge’s experts at info@metav-werkzeuge.com or call +49 2822 7131930 — our team will recommend the optimal grade and chipbreaker combination for the intended turning task. Technical data Manufacturer article number: 6780715 Manufacturer SKU: TUN6780715 SKU: 6780715-Tungaloy Model series: ISO turning indexable inserts Material: Carbide Numbers / Core technical data Radius: 0.8 mm Plate size: 12 mm Plate thickness: 4.76 mm Approach angle: 80° Relief angle: 0° Designs / Special features Rhombic plate form (CNMG) CVD-coated carbide, grade T9225 Double-sided chipbreaker Cylindrical hole for secure clamping Intended application: turning (external and internal) ISO-standard compatible insert geometry FAQ What materials is this insert intended for? The CNMG120408 T9225 insert is designed primarily for medium to heavy steel turning, offering balanced wear resistance and toughness for varying engagement conditions. Can the insert be used for interrupted cuts? Yes. The T9225 carbide grade provides additional toughness suitable for lightly interrupted or variable cuts, improving resistance to chipping. How does the chipbreaker affect machining? The double-sided chipbreaker promotes controlled chip formation and evacuation, which supports consistent surface quality and allows two usable cutting edges per indexable side. Which holders are compatible with this ISO insert? Compatibility depends on holder form, relief angle, tolerance class, fastening method, size and thickness; the insert fits ISO-compatible holders designed for the CNMG form. What cutting geometry parameters are relevant for setup? Key parameters include the 80° approach angle, 0° relief, and the 0.8 mm corner radius; these influence cutting force, finish and edge strength. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Benefit from the robust T9225 CVD-coated carbide grade combined with the ISO CNMG120408 geometry for reliable medium-to-heavy steel turning; the rhombic insert with a 0° clearance and secure cylindrical hole offers stable clamping and consistent surface finish. Order the insert directly via Metav Werkzeuge or contact our consultants for application-specific advice. CNMG120408 T9225 Indexable Turning Insert for Turning — Tungaloy CNMG120408 T9225 is a rhombic ISO indexable turning insert with CVD-coated carbide designed for medium-to-heavy steel turning applications CVD-coated carbide grade T9225 Robust universal grade for medium–heavy steel Rhombic CNMG form, 0° clearance angle Double-sided chipbreaker, with cylindrical hole Dependable cutting performance for medium-to-heavy steel turning The CNMG120408 T9225 indexable insert delivers a balance of toughness and wear resistance thanks to the CVD-coated carbide substrate and the T9225 grade. This combination is optimised for variable engagement conditions and intermittent cuts, where higher toughness prevents edge chipping and extends service life. The result is fewer tool changes and more predictable cycle times, which contributes to improved productivity in series turning and component finishing. The coating increases resistance to abrasive wear while maintaining edge integrity under heavier depths of cut. Geometry that ensures repeatable clamping and consistent surface finish The rhombic plate form and the ISO CNMG geometry provide a stable cutting angle and repeatable seating in standard holders. The insert’s 0° clearance angle and 80° included angle make it suitable for many external and internal turning tasks where neutral or robust rake conditions are required. The 0.8 mm corner radius helps to maintain edge strength and achieve consistent surface roughness on steel parts, while compatibility with the clamping system is governed by form, clearance angle, tolerance class, fastening method, size and thickness — factors that determine correct seat and secure retention in the toolholder. System readiness and economical replacement strategy This ISO indexable insert is designed for straightforward integration into a standard turning system: matching external holders or boring bars, a suitable clamp pad and the correct fastening screws complete the assembly. The double-sided chipbreaker and the presence of a cylindrical hole allow indexing to a fresh cutting edge, effectively doubling usable life per insert and reducing inventory turnover. The plate thickness of 4.76 mm and the standard 12 format simplify selection from existing tool families. Select the chipbreaker and grade according to workpiece material, depth of cut and machine stability to obtain predictable tool life and consistent part quality. Contact Metav Werkzeuge for tailored advice on applying the Tungaloy CNMG120408 T9225 indexable insert in turning setups — email info@metav-werkzeuge.com or call +49 2822 7131930 for application support and availability. Technical Data Article number: 6781356 SKU: 6781356-Tungaloy Manufacturer SKU: TUN6781356 Model series: ISO-Drehwendeschneidplatten Manufacturer: Tungaloy Facts Shape / size: CNMG / 12 Plate thickness: 4.76 mm Corner radius: 0.8 mm Included angle: 80° Clearance angle: 0° Special features Material: carbide (Hartmetall) Coating: CVD-coated Grade: T9225 Plate form: rhombic Hole: with cylindrical hole Chipbreaker: double-sided Application: Turning (external and internal) FAQ What materials is this insert best suited for? The CNMG120408 T9225 insert is specified for medium-to-heavy steel turning; the CVD-coated carbide and T9225 grade offer a good balance of wear resistance and toughness for varied steel alloys. How does the T9225 grade help with interrupted cuts? The T9225 grade provides enhanced toughness compared with conventional wear-focused grades, so the Tungaloy CNMG120408 insert tolerates slight interruptions and variable engagement conditions with reduced risk of chipping. Is the insert compatible with standard CNMG holders? Compatibility depends on matching form, clearance angle, tolerance class, fastening method, size and thickness; the CNMG120408 geometry is ISO standard, so it fits holders specified for CNMG 12 inserts when those parameters align. How many cutting edges are available before replacement? With a double-sided chipbreaker and the central cylindrical hole for secure clamping, the indexable insert provides multiple usable cutting edges through rotation and indexing, effectively extending service life per insert. What practical benefits does the CVD coating provide? The CVD coating on this carbide substrate improves abrasive wear resistance and helps maintain edge definition under higher cutting temperatures and longer runs, which supports consistent part quality over extended cycles. Which factors should be considered when selecting the chipbreaker? Choose the chipbreaker according to material, depth of cut and machine stability; the dual-sided chipbreaker on this insert offers versatility, but optimal chip control requires matching geometry to the specific turning operation. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Take advantage of a robust, CVD‑coated carbide grade engineered for medium to heavy steel turning and interrupted cuts; the combination of T9225 toughness and ISO CNMG geometry supports stable, productive machining. Order directly via Metav Werkzeuge or consult our specialists for application advice. CNMG120408 T9225 Tungaloy — ISO turning insert for external and internal turning, CVD‑coated carbide, 0.8 mm corner radius CNMG120408 T9225 Tungaloy is an ISO‑standard rhombic turning insert designed for reliable performance in demanding steel turning applications ISO CNMG120408 rhombic insert, 80° geometry CVD‑coated carbide, robust universal grade T9225 Double‑sided chipbreaker, cylindrical hole 0.8 mm corner radius, 4.76 mm thickness Consistent productivity with a tough universal grade The T9225 designation identifies a CVD‑coated carbide developed for a wide range of steel machining tasks where toughness and stable chip formation are required. Because the substrate and coating combination is balanced for moderate to heavy cutting, the insert sustains performance under changing engagement conditions and slight interruptions in the cut. This results in improved tool life and a lower cost per component when compared with grades optimised only for finishing. The CVD layer enhances wear resistance while the tough core absorbs intermittent shock, so cycle times and scrap rates are reduced in production environments. Easy integration into ISO tooling systems for secure clamping The CNMG geometry follows ISO standards, so compatibility with standard external holders and boring bars is determined by the insert form, 0° relief, tolerance class, fastening method, physical size and thickness. The presence of a cylindrical hole facilitates positive location and clamping in many common seat designs. The rhombic shape with an 80° included angle provides a compromise between strength and access, making the insert suitable for both face and profile turning. Where holder choice is critical, match seat form and tolerance class to the insert specification to ensure stable clamping and repeatable results. Practical advantages and typical applications A double‑sided chipbreaker allows use of both cutting edges before indexation, increasing effective cutting length and reducing tooling changes. The 0.8 mm corner radius offers a good balance between edge strength and surface finish, suitable for general turning and light shoulder work in steel. With a plate thickness of 4.76 mm the insert provides stiffness that supports higher feeds without excessive vibration. Typical applications include external and internal turning of steel components under varying engagement conditions; the selection of chipbreaker and grade should be aligned to workpiece material, cutting mode and machine stability to extract the best performance from this insert. Contact Metav Werkzeuge for tailored advice on toolholder compatibility or to request the CNMG120408 T9225 Tungaloy insert — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 6780914 Manufacturer SKU: TUN6780914 Brand: Tungaloy Model series: ISO turning indexable inserts Material: carbide Coating/grade: T9225 (CVD‑coated) Facts Corner radius: 0.8 mm Included angle: 80° Relief angle: 0° Plate thickness: 4.76 mm Plate size: 12 mm Special features Rhombic insert shape (CNMG) Cylindrical hole for positive location Double‑sided chipbreaker Suited for external and internal turning of steel ISO‑standard geometry for compatibility with standard holders FAQ What materials is this insert best suited for? The CNMG120408 T9225 insert is designed primarily for steel machining; the T9225 CVD‑coated carbide grade delivers toughness and wear resistance for medium to heavy steel turning. How does the 0.8 mm corner radius affect the machining result? A 0.8 mm corner radius increases edge strength and reduces chipping risk while still supporting a decent surface finish, making the insert versatile for general turning operations. Can the insert be used in both external and internal turning? Yes, the ISO CNMG form and rhombic geometry are suitable for both external and internal turning when paired with the appropriate holder and seat type. How many usable cutting edges are available before replacement? The double‑sided design provides multiple indexable edges; rotation and indexing depend on the holder and machining cycle, but the layout increases effective cutting length and reduces downtime. What should be checked to ensure holder compatibility? Compatibility is determined by insert form, relief angle, tolerance class, fastening method, size and thickness; confirm the holder seat matches ISO CNMG specifications before assembly. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Take advantage of a robust, CVD-coated carbide grade that combines toughness and wear resistance for demanding turning operations; the insert’s rhombic geometry and 80° included angle ensure stability and versatile mounting in standard ISO holders. Order directly via Metav Werkzeuge or request specialist advice from our consultants for application-specific recommendations. CNMG 120408 T9225 Turning Insert by Tungaloy — CVD-coated carbide, rhombic 80° geometry The CNMG 120408 T9225 is an ISO rhombic turning insert designed for external and internal turning in medium to heavy steel machining; compatibility with a holder is determined by form, clearance angle, tolerance class, fixing, size and thickness CNMG 120408 geometry, 80° rhombic CVD-coated carbide grade T9225 Double-sided chipbreaker, with cylindrical hole 0.8 mm corner radius, 4.76 mm thickness Reliable performance for medium to heavy steel turning The rhombic insert in ISO CNMG geometry offers a balance of rigidity and accessibility to cutting edges: the 80° included angle delivers axial strength while permitting deep cuts when required. Manufactured from carbide and finished with a CVD coating, the grade T9225 is engineered as a robust universal grade for medium to heavy steel machining where variable engagement and light interruptions demand increased toughness. This combination reduces flank wear and extends effective tool life, translating into fewer index changes and lower tooling costs per component. Designed for secure clamping and consistent chip control Compatibility with a toolholder depends on precise parameters such as form, clearance angle (0°), tolerance class, fixing method, insert size and thickness; the CNMG geometry and double-sided chipbreaker support consistent chip formation across a range of feeds and depths. The insert’s cylindrical hole and standard thickness of 4.76 mm ensure reliable seating and repeatable clamping forces, while the 0.8 mm corner radius improves edge strength and surface finish on transitional passes. These design choices promote process stability, minimise vibration and help maintain dimensional consistency on serial production runs. Productivity advantages and selection guidance for practical use Using a universal grade such as T9225 means fewer tool variants in the tool crib and faster setup changes, improving uptime and throughput. The CVD coating contributes to thermal stability at elevated cutting speeds, making the insert suitable for applications where a balance of wear resistance and edge toughness is required. For best results, match the chipbreaker style and grade to the specific steel alloy and machining strategy: a more positive geometry and smaller radius for fine finishing, or the standard configuration for heavy roughing. The rhombic form also allows access to tighter profiles and internal bores when combined with appropriate holder geometries, yielding a flexible solution across multiple turning tasks. Contact Metav Werkzeuge for tailored advice on applying the Tungaloy CNMG 120408 T9225 insert and to confirm holder compatibility; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 6780903 Manufacturer SKU: TUN6780903 SKU: 6780903-Tungaloy Specifications Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Included angle: 80° Clearance angle: 0° Features Carbide, CVD-coated (grade T9225) ISO turning insert, CNMG geometry Rhombic plate, double-sided chipbreaker With cylindrical hole for secure clamping Compatibility dependent on holder form, clearance, tolerance, fixing, size and thickness FAQ What materials is this insert intended for? The CNMG 120408 T9225 insert is intended primarily for medium to heavy steel machining; the T9225 grade provides toughness and wear resistance suited to variable engagement conditions. How does the CVD coating affect performance? A CVD-coated carbide insert like this improves thermal resistance and wear behaviour at elevated speeds, extending tool life and maintaining cutting-edge integrity during prolonged runs. Is the geometry suitable for internal turning? Yes, the rhombic CNMG geometry and single-hole fixation allow use in appropriate internal holders; ensure holder clearance and form match the insert dimensions and 0° clearance angle. How many cutting edges are available per insert? The rhombic, double-sided design provides multiple usable edges per insert, enabling cost-effective indexing and longer service life before replacement is required for the Tungaloy insert. What should be checked before mounting the insert? Verify holder compatibility by checking form, clearance angle, tolerance class, fixing method, insert size and thickness to ensure correct seating and secure clamping of the insert. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Take advantage of the combination of a CVD-coated cemented carbide substrate, a robust T9225 grade and an ISO 80° rhombic geometry to secure consistent results in medium‑to‑heavy steel turning; order the insert directly via Metav Werkzeuge or request application advice from our technical consultants. CNMG 120408 T9225 indexable turning insert by Tungaloy — CVD‑coated cemented carbide for turning A CNMG120408 T9225 indexable insert engineered for external and internal turning in steel, offering high toughness for interrupted cuts and variable engagement conditions. CVD-coated cemented carbide substrate T9225 grade for medium to heavy steel turning 0.8 mm corner radius for versatile finishes Double-sided, ISO CNMG 80° rhombic format Consistent performance for medium-to-heavy steel turning The insert is manufactured from cemented carbide with a CVD coating, providing a balance of wear resistance and toughness that suits demanding turning tasks. The T9225 grade is optimised for mid to heavy cuts and for operations where intermittent engagement or variable cutting forces occur; this means fewer unscheduled tool changes and a steadier production rhythm. The coating reduces flank wear and preserves cutting geometry over longer cycles, which translates into predictable part tolerances and improved process reliability. Stable cutting and improved edge life under varying conditions Thanks to the combination of substrate and coating, the geometry resists chipping during interrupted cuts and maintains a stable cutting edge at moderate to elevated cutting speeds. The 0.8 mm radius offers a compromise between strength and surface finish, allowing controlled chip formation and reduced burrs on turned components. For shops seeking efficiency, this results in lower tooling consumption and more consistent surface quality, supported by the insert’s robust nose radius and edge preparation. Easy integration into ISO tool systems and practical handling benefits As an ISO CNMG 120408 format with a cylindrical hole and double-sided design, the insert fits a wide range of standard holders and turning bars; compatibility is determined by form, clearance angle, tolerance class, attachment and size. The standardised 80° rhombic shape and 4.76 mm plate thickness enable quick indexing and economical use of each insert. Using standard clamping and replacement screws reduces set‑up time and simplifies inventory management, supporting lean workflows in small and large production environments. Contact Metav Werkzeuge for tailored application advice on Tungaloy turning inserts or to arrange fast supply from stock through Metav Werkzeuge. Technical Data Article number: 6944486 Manufacturer SKU: TUN6944486 Label / SKU: 6944486-Tungaloy Model series: ISO turning inserts Facts ISO designation: CNMG120408 Insert size: 12 Thickness: 4.76 mm Corner radius: 0.8 mm Insert angle: 80° Clearance (relief) angle: 0° Hole: with cylindrical hole Special features Material: cemented carbide Coating: CVD coating Grade: T9225 — robust universal grade for steel Geometry: rhombic, double-sided Application: external and internal turning Chipbreaker: double-sided Typical system build: ISO insert, compatible holder or turning bar, shim/clamp set and replacement screws FAQ What materials is this insert designed to machine? The CNMG120408 T9225 insert is designed primarily for steel machining and is specified for medium to heavy steel turning where toughness is required. Is this insert suitable for interrupted cuts? Yes, the T9225 grade and the CVD-coated cemented carbide substrate are selected to offer enhanced resistance to chipping during interrupted or variable engagement conditions. How does the ISO CNMG format aid toolroom logistics? The ISO CNMG120408 form is a widely accepted standard, enabling interchangeability between holders and simpler inventory control; the double-sided design also maximises usable edge count. What edge preparations or finishes can be expected with a 0.8 mm radius? A 0.8 mm corner radius delivers a balance between edge strength and surface finish, producing controlled chip formation and reliable surface quality in typical turning operations. Which holders and clamping arrangements are compatible? Compatibility depends on holder form, clearance angle, tolerance class, attachment and size; the insert’s cylindrical hole and ISO geometry suit many standard external holders and turning bars. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Take advantage of the combination of CVD‑coated carbide T9225 for robustness and a precise CNMG120408 geometry to maintain stable machining under variable engagement; order or request advice from Metav Werkzeuge for fast, reliable supply. CNMG120408 T9225 — ISO turning insert by Tungaloy (CVD-coated carbide, 0° clearance) CNMG120408 T9225 is an ISO‑standard rhombic turning insert designed for medium to heavy steel machining, offering a robust CVD coating and a 0° clearance for repeatable performance in interrupted or variable cuts. *ISO‑standard rhombic geometry *CVD‑coated carbide grade T9225 *0° clearance for stable engagement *Double‑sided chipbreaker, cylindrical hole Stable cutting with a tough, universal grade The T9225 grade is a CVD‑coated carbide developed for robustness in medium to heavy steel machining. Its formulation favours increased toughness, which translates into fewer fractured edges when engagement conditions change or cuts are slightly interrupted. The double‑sided chipbreaker supports consistent chip formation, reducing the need for unscheduled tool changes and helping to secure a more predictable tool life. In practical terms, this means longer uninterrupted production runs and improved process reliability when turning demanding components. ISO geometry for predictable holder compatibility and accuracy An ISO‑conforming CNMG geometry ensures straightforward matching to suitable external holders or boring bars; compatibility is governed by form, clearance angle, tolerance class, fastening, size and thickness. The insert’s 0° free angle and an included angle of 80° deliver stable cutting forces and accessible cutting edges for a broad range of external and internal turning tasks. The 0.8 mm corner radius balances edge strength and surface finish, while the rhombic shape and cylindrical hole facilitate secure clamping and simple indexation. Standardised geometry reduces setup time and simplifies spare‑part management across production lines. System benefits that increase workshop productivity Supplied as part of an insert system — insert, compatible holder or bar, clamping pad and fastening screws — this solution supports quick replacement and inventory control. The CVD coating adds oxidation and abrasion resistance at elevated cutting speeds, improving surface quality on turned parts and reducing rework. Because the grade is optimised for varying cutting conditions, it is particularly suitable where operators require a single, dependable insert to cover a range of turning operations. For customers seeking process stability and fewer interruptions, this grade offers a pragmatic balance between performance and economy. Contact Metav Werkzeuge for tailored advice on Tungaloy turning inserts and quote SKU TUN6780867 or manufacturer article number 6780867 for rapid supply and compatibility support Technical data Article number: 6780867 SKU: TUN6780867 Model series: ISO‑Drehwendeschneidplatten Designation: CNMG120408 Manufacturer article number: 6780867 Core dimensions Included angle: 80° Corner radius: 0.8 mm Plate thickness: 4.76 mm Plate size: 12 ISO code: 120408 Design & features Material: carbide Coating: CVD‑coated Grade: T9225 Plate shape: rhombic (CNMG) Free angle: 0° Hole: with cylindrical hole Chipbreaker: double‑sided Typical application: turning System composition: insert, holder/boring bar, clamping pad, spare screws FAQ What machining tasks is this insert most suited for? The CNMG120408 T9225 insert from Tungaloy is intended for external and internal turning, especially medium to heavy steel machining where interrupted cuts or variable engagement demand a tougher grade. How does the T9225 grade affect tool life? Tungaloy’s T9225 CVD‑coated carbide provides enhanced toughness and wear resistance, which supports predictable tool life and reduces edge chipping under fluctuating cutting conditions. Can this insert be used with standard CNMG holders? Yes. The CNMG120408 follows ISO geometry, so compatibility with CNMG holders and boring bars is determined by form, clearance, tolerance class, fastening, size and thickness. What surface finish can be expected with this insert? With the CVD coating and appropriate cutting parameters, the insert achieves good surface quality on steel components while maintaining robust edge performance for longer cycles. Is the insert indexable and easy to replace during production? The insert is double‑sided and indexable; its rhombic shape and cylindrical hole enable secure clamping and straightforward indexing, facilitating quick replacements within an insert system. Manufacturer/Responsible: Tungaloy‑NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
CNMG 120408 T9225 Wendeplatten - Tungaloy
Combining the CVD-coated carbide grade T9225 with ISO CNMG120408 geometry delivers dependable performance for medium to heavy steel turning; the double-sided chipbreaker and 0.8 mm corner radius support stable chip control and extended tool life. Order the insert directly via Metav Werkzeuge or consult the company's advisors for application-specific recommendations. CNMG 120408 T9225 turning insert — CVD-coated carbide, 80° rhombic, by Tungaloy The CNMG120408 T9225 Tungaloy turning insert is an ISO-standard indexable insert for external and internal turning, designed for robust performance where varied engagement conditions and interrupted cuts demand increased toughness. CVD-coated carbide grade T9225 ISO CNMG120408 rhombic insert, 80° geometry Double-sided chipbreaker with cylindrical hole Consistent productivity through robust grade and coating The insert's CVD-coated carbide composition (grade T9225) provides a balance of hardness and toughness appropriate for medium to heavy steel machining. This combination reduces wear rates under fluctuating load and enables longer intervals between tool changes, which improves spindle uptime and lowers overall machining cost per component. The coating enhances resistance to adhesive and abrasive wear, while the substrate maintains edge stability when cuts are slightly interrupted. Such a setup is particularly suitable where consistent part quality and repeatability are required. Predictable fit and repeatable accuracy across ISO systems Manufactured to the ISO CNMG120408 designation, the insert offers straightforward interchangeability with compatible holders. The 80° rhombic geometry, 0° relief angle and defined thickness (4.76 mm) mean that form, clearance angle, tolerance class, fastening style and plate size determine compatibility. This standardisation simplifies tool planning and inventory management in a workshop equipped with CNMG toolholders, ensuring predictable cutting position and surface finish without the need for trial-and-error adjustments. Improved chip control and secure clamping for shop-floor reliability The double-sided chipbreaker promotes controlled chip formation across varying depths of cut, aiding evacuation and reducing the risk of chip entanglement on both external and internal turning tasks. The insert's cylindrical hole allows secure clamping on standard CNMG-style seats and provides stable mounting under moderate to heavy cutting forces. The corner radius 0.8 mm contributes to a robust cutting edge that balances finish and strength; the small radius supports fine detail work while still resisting edge chipping in interrupted cuts. Selecting the correct chipbreaker and grade according to workpiece stability and feed rates will maximise both performance and economy. Contact Metav Werkzeuge for tailored advice on selecting and supplying the Tungaloy CNMG120408 T9225 turning insert and for recommendations based on specific machining conditions Technical data Article number: 6780810 Manufacturer SKU: TUN6780810 SKU: 6780810-Tungaloy Model series: ISO turning indexable inserts Material: carbide Facts ISO designation: CNMG120408 Geometry angle: 80° Plate size: 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Relief (clearance) angle: 0° Hole: with hole (cylindrical) Special features CVD-coated carbide, grade T9225 Double-sided chipbreaker Rhombic plate form Cylindrical mounting hole Suitable for external and internal turning Compatibility determined by form, relief angle, tolerance class, fastening, size and thickness FAQ What materials is this insert intended for? The CNMG120408 T9225 insert from Tungaloy is designed primarily for medium to heavy steel machining and performs well where changing engagement or light interruptions require added toughness. Is the insert single- or double-sided? This indexable insert is double-sided with a chipbreaker on both faces; the Tungaloy CNMG120408 T9225 design allows turning and then indexed reversal to use the second cutting edge. Which dimensions and geometry define this insert? Key dimensions are ISO CNMG120408 with an 80° rhombic geometry, plate size 12 mm, thickness 4.76 mm and a corner radius of 0.8 mm; the relief angle is 0°. How is the insert secured in the holder? The insert features a cylindrical hole for standard CNMG clamping systems; compatibility depends on holder form, tolerance class, fastening method, size and thickness as described in the technical data. What chip control and surface finish can be expected? The double-sided chipbreaker of the CNMG120408 T9225 promotes controlled chip formation and evacuation, aiding consistent surface finish while reducing the likelihood of chip-related interruptions. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
Why indexable inserts are indispensable in modern machining
Indexable inserts, also known as cutting inserts or indexable cutting inserts, are standardised, replaceable cutting elements that mount on tool holders such as turning bits, milling cutters or drills. Made from wear-resistant materials like carbide, cermet, ceramic or other superhard grades, they carry the actual cutting edge and allow a worn corner to be rotated or flipped instead of replacing or regrinding the entire tool body.
How these inserts work and when to choose them
In everyday workshop and production settings, indexable inserts perform the direct material removal on the workpiece. Standard inserts for tool systems without internal coolant typically feature closed faces or a single central fixing hole, with heat evacuation handled by external machine nozzles. Inserts designed for systems with internal coolant are engineered to support coolant flow: they include calculated chipbreaker geometries that guide an internal coolant jet under the chip or, in specialised designs, contain sintered microchannels to direct coolant right to the cutting edge. Such coolant-compatible inserts are essential for machining heat-resistant alloys, heavy cutting operations and deep internal machining, where thermal load and chip control are critical.
Tangible benefits for production and workshop efficiency
Choosing the right indexable inserts delivers measurable operational advantages:
- Reduced downtime: faster changeover because a worn insert is simply indexed rather than the whole tool being replaced.
- Extended cutting-edge life: targeted coolant application and optimised chipbreaker design lower thermal stress and improve tool life.
- Consistent part quality: predictable cutting-edge geometry from standardised inserts maintains tolerances across batches.
- Versatility: availability in carbide, cermet, ceramic and superhard grades permits selection according to workpiece material and cutting conditions.
- Lower tooling costs over time: fewer full-tool replacements and less regrinding required.
Metav as a dependable source for inserts and tooling systems
Metav combines decades of precision expertise with a wide-ranging supply chain, positioning itself as a practical partner for industry, craft and trade. From Emmerich on the Rhine, Metav operates as a quality filter for the European market, offering more than 250,000 products and serving over 48,000 customers. For procurement teams aiming to reduce supplier count while retaining technical reliability, Metav’s assortment of indexable inserts and compatible tool holders provides a central, trustworthy solution.
Quick summary
Indexable inserts (cutting inserts or indexable cutting inserts) enable economical, repeatable material removal by allowing worn cutting edges to be indexed or replaced quickly; coolant-adapted designs further reduce thermal load and enhance chip control for demanding applications.
FAQ
What materials are indexable inserts available in?
Indexable inserts are available in wear-resistant grades such as carbide, cermet, ceramic and other superhard materials, selected according to the workpiece material and cutting conditions.
When should I choose inserts with internal coolant support?
Choose inserts designed for internal coolant when machining heat-resistant alloys, performing heavy cuts or working in deep internal features, because the coolant reduces thermal load at the cutting edge and actively improves chip breakage.
How do chipbreaker geometries affect performance?
Chipbreaker geometries on indexable inserts guide the chip flow and, when matched to an internal coolant jet, direct the coolant under the chip to control temperature and facilitate reliable chip formation, which extends edge life and stabilises machining.
Can standard inserts be used with external coolant only?
Yes; standard inserts for tool systems without internal coolant typically have closed faces or a central fixing hole and rely on external machine nozzles for heat evacuation, which is sufficient for many routine, accessible cuts.
Why source inserts through Metav?
Metav supplies a broad range of indexable inserts and tooling, backed by decades of expertise and a comprehensive European stock, making it a practical choice for consistent quality and dependable delivery.
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