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 120404 T6215 Wendeplatten - Tungaloy
Take advantage of a CVD-coated carbide grade that extends tool life and stabilises cutting in rostfreier Stahl; the rhombic ISO geometry and double-sided chipbreaker ensure consistent chip control and reliable mounting. Order or request application advice through Metav Werkzeuge for precise cutting-data recommendations. CNMG 120404 T6215 – Turning insert (ISO CNMG120404) by Tungaloy CNMG120404 T6215 Tungaloy insert is a rhombic ISO turning insert designed for secure mounting and robust performance in medium to stable cutting conditions. CVD-coated carbide grade T6215 Optimised for turning rostfreier Stahl Rhombic CNMG120404, 80° cutting geometry Double-sided chipbreaker for stable chips Longer edge life for rostfreier Stahl turning The combination of a CVD-coated carbide base and the T6215 wear-resistant grade provides a measurable increase in lifetime under continuous and slightly interrupted cuts. The coating reduces flank and crater wear, which translates into fewer indexings and longer production runs. With this specification, the insert is particularly suited where consistent component quality and reduced tool handling improve throughput. Predictable fit and straightforward interchangeability Built to the ISO CNMG120404 standard, the insert’s 80° rhombic geometry and defined thickness ensure compatibility with a wide range of external holders and boring bars when the holder matches form, relief angle, tolerance class, fixing method, size and thickness. This predictability shortens set-up time and reduces the risk of incorrect seating, delivering repeatable positioning and consistent cutting performance in serial production. Improved productivity through chip control and stability The double-sided chipbreaker and the cylindrical hole secure a firm clamp and effective chip formation, reducing vibration and improving surface finish. Better chip control also lowers the chance of built-up edge and minimizes rework. In practice, these features support higher material removal rates and stable machining of rostfreier Stahl while maintaining dimensional accuracy. Where this insert performs best and how to apply it Designed for external and internal turning operations, the indexable plate performs well in workshops seeking balanced productivity and tool life. Select the T6215 grade and the appropriate chipbreaker depending on workpiece rigidity and cutting mode; a more stable set-up often allows more aggressive feeds while preserving surface quality. For tailored cutting parameters and holder recommendations, technical consultation is advised to match insert choice to the specific turning task. For application-specific advice or to request availability of the Tungaloy CNMG120404 T6215 insert, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to receive customised cutting data and delivery options. Technical data Article number: 6875415 Manufacturer SKU: TUN6875415 SKU: 6875415-Tungaloy Designation: CNMG120404 T6215 Tungaloy insert Series: ISO-Drehwendeschneidplatten Material: cemented carbide Dimensions & angles Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 0° Cutting angle: 80° Features & applications CVD-coated, grade T6215 Rhombic plate (CNMG) Double-sided chipbreaker Cylindrical hole for positive locating Suitable for turning (external and internal) Optimised for rostfreier Stahl under stable to slightly interrupted conditions FAQ Which materials is this insert suitable for? The CNMG120404 T6215 insert is optimised for rostfreier Stahl and offers high wear resistance when machining this material. Can the insert handle interrupted cuts? Yes, the T6215 grade is designed to tolerate stable to slightly interrupted cutting conditions; more severe interruptions may require specific grades or edge preparations. What determines compatibility with a toolholder? Compatibility depends on form, relief angle, tolerance class, fixing method, size and thickness; the ISO CNMG120404 format ensures wide holder availability. What surface finish can be expected with this geometry? The 80° rhombic geometry combined with the double-sided chipbreaker promotes controlled chip formation and consistent surface quality when the cutting data match workpiece rigidity. How is the insert secured in the holder? The plate uses a cylindrical central hole for positive locating and is clamped with the appropriate screw and clamp system specified by the holder manufacturer. 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 120404 T6215 Wendeplatten - Tungaloy
Benefit from a CVD‑coated carbide grade optimised for stainless‑steel machining, an 80° rhombic geometry and a 0.4 mm corner radius that together deliver wear resistance and secure edge life; order the insert directly from Metav Werkzeuge or consult the team for application support. CNMG120404 T6215 CNMG Turning Insert for Turning – Tungaloy, CVD‑coated carbide, 0.4 mm radius CNMG120404 T6215 is an ISO‑standard rhombic turning insert engineered for external and internal turning of stainless steels under stable to slightly interrupted conditions. CVD‑coated carbide for wear resistance Rhombic CNMG shape, 80° cutting angle 0.4 mm corner radius for edge strength Double‑sided chipbreaker with centre hole Durable grade for stainless‑steel applications The insert is manufactured in a CVD‑coated carbide grade (T6215) that enhances resistance to abrasive wear and built‑up edge when machining stainless steel. The coating reduces adhesion of workpiece material and supports longer tool life under continuous production. This results in fewer indexings and more consistent component dimensions, which is particularly relevant for shops aiming at reproducible quality and reduced downtime. Geometry that balances strength and versatility The CNMG rhombic outline with an 80° included angle and a 0.4 mm corner radius provides a stable cutting edge suited to a wide range of turning tasks. The double‑sided chipbreaker and central hole enable secure clamping and bidirectional use, optimising economy per insert. Descriptors such as insert thickness 4.76 mm and size 12 mm contribute to mechanical stability, which helps in maintaining form tolerances on medium‑section components. Practical system compatibility and setup guidance As an ISO‑standard turning insert, compatibility depends on holder form, clearance angle, tolerance class, clamping method and insert size; selecting the matching toolholder or boring bar is essential. The 0° clearance setting and cylindrical centre hole require appropriate seat geometry and a correct clamping screw; choosing a chipbreaker and grade that match workpiece stability and feed conditions will improve chip control and surface finish. For less experienced staff, the combination of T6215 grade and the rhombic geometry gives a robust starting point for general stainless‑steel turning. Contact Metav Werkzeuge for application advice and to secure original Tungaloy CNMG120404 T6215 inserts for dependable stainless‑steel turning – info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: 6944500 Manufacturer SKU: TUN6944500 Supplier SKU: 6944500-Tungaloy Facts Insert designation: CNMG120404 Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Cutting angle: 80° Clearance angle: 0° Special features CVD‑coated carbide (T6215) Rhombic CNMG form Double‑sided chipbreaker Cylindrical centre hole ISO‑standard turning insert For turning of stainless steel Suitable for stable to slightly interrupted cuts FAQ What materials is this insert suitable for? The Tungaloy CNMG120404 T6215 insert is designed primarily for stainless steel and performs best under stable to lightly interrupted turning conditions. Is the insert reversible and how is clamping achieved? The insert is double‑sided and reversible; clamping is achieved via the central cylindrical hole and the matching clamp/screw in the toolholder. Which chipbreaker should be chosen for roughing or finishing? Select the chipbreaker variant that matches the intended operation: the supplied double‑sided chipbreaker offers versatility, but choosing a coarser breaker for roughing and a finer profile for finishing improves chip control and surface quality. How does the T6215 grade influence tool life? The T6215 CVD‑coated grade provides improved wear resistance and reduced adhesion on stainless steel, which typically extends tool life and maintains consistent cutting performance. Can this insert be used in interrupted cuts? Yes; the insert is suitable for stable to slightly interrupted cuts, but heavily interrupted machining may require a different geometry or special grade for optimal performance. 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 120404 T6215 Wendeplatten - Tungaloy
Compact, wear-resistant CVD-coated carbide insert for stainless steel turning with reliable chip control and a precise 0.4 mm corner radius; combine consistent part quality and long tool life for uninterrupted production — order the CNMG120404 T6215 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG120404 T6215 — Turning insert (CVD-coated carbide, 0.4 mm radius) by Tungaloy The CNMG120404 T6215 is an ISO-format, rhombic turning insert designed for stable to lightly interrupted machining of stainless steels, offering a balanced combination of wear resistance and consistent surface finish. CVD-coated carbide for wear resistance ISO CNMG 120404 rhombic insert 0.4 mm corner radius for precision Cylindrical hole for secure clamping Longer tool life when machining stainless steels The CVD-coated carbide grade is formulated to resist abrasive and adhesive wear typical of stainless steels, extending tool life compared with uncoated grades. The coating reduces flank wear and preserves the cutting edge under stable to lightly interrupted conditions, so production runs require fewer insert changes and deliver consistent part quality. This directly translates into reduced machine downtime and a lower cost per component without compromising surface finish. Secure mounting and fast indexable changes for uptime With its ISO CNMG format, rhombic geometry and a cylindrical hole, the insert ensures reliable seating and repeatable positioning in standard external holders or boring bars. The 4.76 mm thickness and 80° geometry provide mechanical stability during turning operations, enabling secure clamping and predictable cutting behaviour. As a result, downstream processes benefit from repeatable concentricity and fewer rework cycles, supporting leaner production flows. Controlled chips and consistent surface quality The double-sided chipbreaker and the 0.4 mm corner radius are matched to the grade to promote stable chip formation and improved surface integrity in turning. Controlled chip flow reduces the risk of workpiece damage and tool interference, while the modest corner radius balances edge strength with the ability to achieve fine finishes. When surface quality and process reliability matter, this indexable insert supports efficient machining strategies on a wide range of stainless steel components. Contact Metav Werkzeuge for application advice on Tungaloy indexable inserts, availability of the CNMG120404 T6215 and guidance on holder compatibility — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930 Technical data Article number: 6944514 Manufacturer SKU: TUN6944514 Model series: ISO-Drehwendeschneidplatten Designation: CNMG120404 T6215 Facts Plate size: 12 mm Plate thickness: 4.76 mm Corner radius: 0.4 mm Geometry angle: 80° Relief/clearance angle: 0° Hole style: cylindrical Special features Material: carbide Coating / grade: T6215 (CVD-coated) Plate shape: rhombic (CNMG) Chipbreaker: double-sided Application: turning With hole for secure clamping Suitable for machining stainless steels FAQ What material is the insert designed for? The CNMG120404 T6215 insert is optimised for machining stainless steels, using a CVD-coated carbide grade to resist the specific wear mechanisms of these alloys. Is the insert compatible with standard CNMG holders? Yes, the insert follows the ISO CNMG 120404 format and fits holders that accept CNMG plates; compatibility depends on holder form, size and clamping system. How does the 0.4 mm corner radius affect the finish? A 0.4 mm corner radius provides a compromise between edge strength and surface finish, enabling improved edge life while still achieving fine surface quality on turned parts. Can the insert be used for interrupted cuts? The grade and geometry are intended for stable to lightly interrupted cutting; heavier interruptions may require a different geometry or a more robust grade. Is the chip control suitable for automated turning cells? Yes, the double-sided chipbreaker and consistent chip formation make the insert well suited to automated turning operations where predictable chip flow is essential. 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 120404 T6215 Wendeplatten - Tungaloy
Take advantage of the CVD-coated carbide T6215, the rhombic ISO geometry with a 0.4 mm corner radius, and compatibility with standard CNMG holders for reliable stainless-steel turning; order directly via Metav Werkzeuge or consult our specialists for application support. CNMG 120404 T6215 ISO turning insert by Tungaloy — rhombic, 0.4 mm radius The CNMG120404 T6215 is a CVD-coated carbide turning insert engineered for stable to lightly interrupted cutting in stainless-steel turning, suitable for external and internal operations with standard ISO CNMG holders. CVD-coated carbide grade T6215 Optimised for stainless steel machining Rhombic CNMG 120404 with 0.4 mm radius Double-sided chipbreaker, cylindrical hole Proven performance for stainless-steel turning with consistent results The combination of a CVD-coated carbide substrate and the T6215 grade delivers a balance between wear resistance and edge stability, which translates into longer tool life and fewer changeovers. For operations on stainless steel, heat and work-hardening tendencies require a coating and substrate capable of preserving the cutting edge; this insert reduces flank wear and maintains surface quality during continuous and light interruption cutting. The result is predictable productivity and reduced process variation in serial production. Secure fit and geometry that simplifies tool set-up Designed to the ISO CNMG 120404 specification, the rhombic geometry and the 80° included angle give a dependable cutting attitude for general turning. The 0.4 mm corner radius provides a compromise between edge strength and surface finish, while the cylindrical hole and standard mounting dimensions ensure compatibility with a wide range of external holders and boring bars. This standardisation minimises set-up time and helps maintain repeatability across multiple tool stations. Efficient chip control and stable cutting under mixed conditions A double-sided chipbreaker improves chip formation and evacuation when machining stainless steel, helping to avoid built-up edge and thermal concentration at the cutting zone. The plate’s coating and chipbreaker combination is optimised for stable to lightly interrupted cuts, enhancing cutting-force consistency and enabling higher average metal removal rates. For process planners, this means fewer interruptions, improved machine uptime and a clearer cost-per-part calculation. Straightforward integration into existing tool systems The insert is intended for use as part of a system comprising the ISO indexable insert, an appropriate external holder or boring bar, and the matching shim/clamp kit with replacement screws. Its 4.76 mm thickness and standardised dimensions make retrofits simple where CNMG-style inserts are already in use. Clear compatibility criteria—form, relief angle, tolerance class, fastening method, size and thickness—allow quick verification against existing tooling inventories, supporting efficient tool management and procurement planning. For robust, repeatable stainless-steel turning with Tungaloy quality, request the CNMG 120404 T6215 inserts from Metav Werkzeuge or contact our consultants at info@metav-werkzeuge.com / +49 2822 7131930 for tailored recommendations and quick delivery. Technical Data Item number: 6944484 SKU: 6944484-Tungaloy Manufacturer SKU: TUN6944484 Model series: ISO turning indexable inserts Designation: CNMG120404 T6215 Facts Insert shape: rhombic (CNMG) Size: 12 (mm) Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 0° Included angle: 80° Hole: with cylindrical hole Grade: T6215 Material: carbide Special features CVD-coated carbide Double-sided chipbreaker Intended application: turning (external and internal) Optimised for stainless steel Compatibility determined by form, relief, tolerance, fastening, size and thickness System components: insert, outer holder or boring bar, shim/clamp set, spare screws FAQ What materials is this insert best suited for? This insert is optimised for stainless steel machining; the CVD-coated T6215 grade offers high wear resistance under stable to lightly interrupted turning conditions. Will the CNMG120404 fit existing CNMG holders? Yes. The CNMG120404 conforms to ISO CNMG dimensions and will fit holders and boring bars designed for standard CNMG inserts, subject to verification of relief angle and thickness. How does the chipbreaker influence machining performance? The double-sided chipbreaker on this insert supports controlled chip formation and evacuation, reducing built-up edge and improving surface finish during turning operations in stainless steel. Is the insert reversible and economical for production runs? The indexable design is double-sided, which allows rotation to a fresh cutting edge; this offers cost-effective utilisation and extends productive tool life in serial production. 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 120404 T6215 Wendeplatten - Tungaloy
Benefit from the combination of CVD-coated carbide T6215 and ISO CNMG geometry for productive stainless-steel turning; the 0.4 mm corner radius supports controlled cutting and improved surface finish. Order the insert directly via Metav Werkzeuge or request application guidance from the Metav team. CNMG120404 T6215 rhombic indexable insert for turning – Tungaloy, CVD-coated carbide, 0.4 mm radius CNMG120404 T6215 is a rhombic ISO indexable insert intended for external and internal turning of stainless steels under stable to lightly interrupted conditions, providing high wear resistance and predictable tool life. ISO rhombic CNMG120404 geometry CVD-coated carbide grade T6215 0.4 mm corner radius for controlled finishing Designed for turning of stainless steels Productivity and wear resistance for stainless-steel turning The CVD-coated cemented carbide grade T6215 delivers enhanced wear resistance in continuous and mildly interrupted turning of stainless steels, allowing longer tool life and fewer indexings. The coating improves thermal and abrasive resistance, which in turn maintains cutting-edge integrity under elevated temperatures common in machining rostfrei. This results in more consistent component dimensions and less downtime for insert changes, supporting a steady production flow. Geometry and secure clamping for consistent surface quality The CNMG120404 geometry with a rhombic form and 0.4 mm corner radius is optimised for a balance between strength and finish; the inserted corner radius helps control cutting forces and reduces burr formation on rolled or annealed stainless steels. A 4.76 mm plate thickness and the central cylindrical hole ensure secure clamping in compatible holders, while the nominal 80° approach angle supports versatile turning operations. These features contribute to repeatable results and predictable tool behaviour during setup changes. Operational benefits and straightforward system integration As an ISO-standard indexable plate, the insert integrates into conventional turning systems comprising the insert, a matching outer holder or boring bar, shim/clamp set and replacement screws. The double-sided chipbreaker enables two cutting edges per index, improving cost-efficiency by doubling service life before disposal. The 0° relief angle and standardised dimensions make selection and interchange simple, reducing setup time and increasing machine uptime for production runs. For application-specific selection of Tungaloy CVD-coated T6215 inserts and rapid supply, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for practical tooling advice and fast delivery. Technical Data Article number: 6903017 Manufacturer SKU: TUN6903017 Model series: ISO-Drehwendeschneidplatten Key figures Size: 12 Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 0° Approach/lead angle: 80° Special features Material: cemented carbide Coating: CVD (grade T6215) Shape: rhombic (CNMG) Chipbreaker: double-sided Hole: with cylindrical hole Application: turning (external and internal) FAQ Which materials is this insert intended for? The CNMG120404 T6215 insert from Tungaloy is optimised for machining stainless steels, offering a CVD-coated carbide substrate suited to stable and slightly interrupted turning conditions. How does the chipbreaker influence cutting performance? The double-sided chipbreaker on the CNMG120404 insert controls chip formation for improved evacuation and surface finish, reducing the risk of built-up edge when machining rostfrei materials. Is the insert reversible and how many edges are available? The indexable CNMG geometry provides reversible edges; with a double-sided chipbreaker the insert offers multiple cutting edges before replacement, improving cost-efficiency. Which holders and clamping systems are compatible? Compatibility is given by ISO CNMG standards; holders must match form, relief angle, tolerance class, clamping method, size and thickness for secure fastening of the CNMG120404 plate. What are the key dimensional specs to check when replacing an insert? Check the plate size (12), thickness (4.76 mm), corner radius (0.4 mm), relief angle (0°) and central hole style (cylindrical) to ensure correct fit and 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 120404 T6215 Wendeplatten - Tungaloy
High wear resistance from the T6215 grade and a CVD-coated carbide substrate delivers consistent cutting performance in rostfreier Stahl; combined with ISO compatibility and a compact 0.4 mm corner radius, this produces reliable surface finish and extended tool life. Order the CNMG120404 T6215 insert via Metav Werkzeuge or consult our application specialists for machining recommendations. CNMG 120404 T6215 turning insert – ISO CNMG 120404, Tungaloy CNMG120404 T6215 is an ISO-standard indexable turning insert engineered for external and internal turning of rostfreier Stahl under stable to slightly interrupted cutting conditions. CVD-coated carbide grade T6215 Intended for rostfreier Stahl machining ISO CNMG 120404 with 0.4 mm radius Consistent performance for demanding rostfreier Stahl turning The CVD-coated carbide composition and the T6215 wear-resistant grade provide a balance between toughness and abrasion resistance that is especially suited to rostfreier Stahl. The coating improves flank wear behaviour and extends edge life, which translates into fewer tool changes and higher productive uptime. As a result, process stability increases and surface finish quality becomes more predictable when using this indexable insert in stable machining conditions. ISO compatibility reduces setup time and increases flexibility Manufactured to the ISO CNMG 120404 specification, the insert fits a wide range of commercial external holders and boring bars; compatibility depends on form, relief angle, tolerance class, fixing, size and thickness. The rhombic plate geometry and standard dimensions simplify tool planning and allow fast replacement without complex reprogramming. This interchangeability supports lean tool management and reduces fixture and inventory complexity on the shop floor. Improved chip control and repeatable results Equipped with a double-sided chipbreaker, the insert guides chip flow to reduce entanglement and avoid surface damage. Better chip control lowers the risk of rework and increases process reliability across batch production runs. The predictable chip form and consistent cutting forces contribute to repeatable part tolerances and a more efficient downstream process. Design and mounting for everyday production use Key geometric details—0.4 mm corner radius, 4.76 mm thickness and 12 mm inscribed circle—combine with an 80° approach angle and a 0° relief to provide a stable cutting edge suitable for general turning tasks. The plate is supplied with a cylindrical hole, enabling secure clamping with standard screws, backing pads and clamping sets. In practice the system comprises the ISO insert, a matching external holder or boring bar, and the necessary clamping components for reliable mounting and consistent repeatability. For assured process stability in rostfreier Stahl turning, contact Metav Werkzeuge to source the Tungaloy CNMG120404 T6215 insert and arrange application support from our technical team. Technical data Article number: 6875308 Manufacturer SKU: TUN6875308 Label: CNMG120404 T6215 Tungaloy-Wendeplatte Facts Insert designation: CNMG120404 Corner radius: 0.4 mm Thickness: 4.76 mm Inscribed circle: 12 mm Approach angle: 80° Relief angle: 0° Hole: with cylindrical hole Special features Schneidstofftyp: CVD-coated carbide Grade: T6215 Chipbreaker: double-sided Plate shape: rhombic Typical application: turning (external and internal) System components: ISO insert, holder/boring bar, backing/clamping set, spare screws FAQ What applications suit this insert best? The CNMG120404 T6215 insert from Tungaloy is optimised for external and internal turning of rostfreier Stahl under stable to lightly interrupted conditions, offering wear resistance and good surface finish. Is the insert compatible with standard ISO holders? Yes, the insert is ISO CNMG 120404 and fits holders and boring bars that match the CNMG form, size, thickness and mounting style. Which features improve tool life in rostfreier Stahl machining? The CVD-coated carbide substrate and the T6215 grade reduce flank wear and promote stable edge retention, which together extend tool life in rostfreier Stahl 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 120404 T6215 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated carbide (T6215) wear resistance, robust 80° rhombic geometry, and economical double-sided use for consistent stainless steel turning under stable to lightly interrupted conditions. Order directly via Metav Werkzeuge or consult our technical advisors for application-specific recommendations. CNMG120404 T6215 ISO turning insert — 80° rhombic, Tungaloy A CNMG120404 T6215 indexable turning insert designed for external and internal turning of stainless steels, offering CVD-coated carbide performance and reliable chip control in stable to lightly interrupted operations. CNMG120404 ISO turning insert T6215 CVD-coated carbide for stainless steel 80° rhombic geometry, 0° clearance angle Double-sided insert with cylindrical hole High-performance coating for stainless-steel turning The CVD-coated carbide grade T6215 provides a wear-resistant surface that extends tool life when machining stainless steel under steady or lightly interrupted cuts. The coating improves thermal and chemical stability at the cutting edge, which reduces flank wear and maintains dimensional accuracy over longer tool cycles. As a result, cycle times and rework can be reduced, contributing to predictable production throughput and lower per-part machining cost. Geometry and dimensions that combine strength with surface finish An 80° rhombic geometry paired with a 0° clearance angle and a corner radius 0.4 mm delivers a balance between rigidity and surface quality. The nominal plate size of 12 mm and a plate thickness of 4.76 mm provide mechanical support for heavier cuts while the small corner radius helps to achieve a consistent surface finish on external and internal profiles. The insert’s double-sided design further increases usable cutting edges, improving cost efficiency in serial machining. System compatibility and operational benefits in the workshop The insert conforms to ISO plate standards, so compatibility with external holders or boring bars depends on form, clearance angle, tolerance class, fastening and plate thickness. The cylindrical hole facilitates secure clamping in a wide range of ISO CNMG toolholders, and the double-sided chipbreaker enhances chip control across common stainless-steel grades. Integrating this insert into the tool system streamlines tool inventory and reduces changeover times, supporting a smoother production flow with predictable results. Contact Metav Werkzeuge today to discuss how the Tungaloy CNMG120404 T6215 insert can improve component consistency and tool economy — eMail: info@metav-werkzeuge.com | Phone: +49 2822 7131930 Technical Data Article number: 6877354 Manufacturer SKU: TUN6877354 Label: CNMG120404 T6215 Tungaloy insert Series: ISO turning inserts Core specifications Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Included angle: 80° Clearance angle: 0° Material & features CVD-coated carbide (T6215) Double-sided chipbreaker Cylindrical hole for secure clamping Rhombic plate form (CNMG) Intended application: external and internal turning of stainless steel FAQ What materials is this insert suitable for? The CNMG120404 T6215 insert is designed primarily for stainless steel turning; the T6215 CVD-coated carbide provides wear resistance for stable to lightly interrupted cutting conditions. Which toolholders are compatible with this ISO insert? Compatibility is determined by form, clearance angle, tolerance class, fastening, size and thickness; the ISO CNMG geometry fits standard CNMG external holders and boring bars when those parameters match. Is the insert single- or double-sided and how does that affect economy? This is a double-sided insert with a double-sided chipbreaker, offering multiple cutting edges per plate and reducing tooling cost per edge compared with single-sided alternatives. What are the key dimensions to check before selecting a holder? Check plate size (12 mm), thickness (4.76 mm), corner radius (0.4 mm), included angle (80°) and the 0° clearance angle to ensure correct fit and performance. Can this insert be used for both external and internal turning? Yes — the ISO CNMG form and chipbreaker design make it suitable for both external and internal turning when assembled in the correct holder and under suitable cutting conditions. 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 120404 T6215 Wendeplatten - Tungaloy
Take advantage of the CVD‑coated carbide grade and the ISO‑standard CNMG geometry for stable, efficient turning of stainless steels; the T6215 grade delivers wear resistance under stable to slightly interrupted conditions. Order the CNMG120404 T6215 insert directly via Metav Werkzeuge or consult the specialists for holder compatibility and application advice. CNMG120404 T6215 turning insert by Tungaloy — ISO CNMG, CVD‑coated carbide for stainless steel CNMG120404 T6215 is an ISO‑standard rhombic turning insert designed for external and internal turning applications, offering a wear‑resistant CVD coating suited to machining stainless steels under stable to slightly interrupted cutting conditions. ISO‑standard CNMG geometry for holder compatibility T6215 CVD‑coated carbide for stainless steel turning Double-sided chipbreaker with cylindrical hole 0° relief angle with 80° approach angle Precision and material resistance for consistent production The CNMG120404 T6215 insert combines CVD‑coated carbide with a purpose‑built geometry to deliver consistent tool life when machining stainless steels. The CVD coating enhances abrasion resistance and reduces flank wear, which translates into fewer insert changes and steadier component tolerances. Thanks to the CNMG rhombic form and a modest 0.4 mm corner radius, the insert provides a balance between edge strength and surface finish, making it suitable for both contouring and general turning tasks on medium‑to‑high alloyed workpieces. Secure clamping and chip control for reliable feeds and speeds A double‑sided chipbreaker and a cylindrical hole ensure repeatable seating and stable chip formation across reversals of indexable use. The 80° approach angle reduces radial cutting forces and supports dimensional stability during roughing and semi‑finishing passes. Compatibility with ISO holders depends on insert form, relief angle, tolerance class and thickness; matching the holder to the insert geometry preserves cutting edge life and reduces vibration, which in turn improves surface quality and process reliability. Practical advantages in the workshop and on the shop floor This indexable insert offers economical use through reversible edges and straightforward indexing, reducing tool inventory and downtime. The T6215 grade is optimised for wear resistance in continuous to lightly interrupted cuts, helping to maintain productivity in serial production. For operations requiring both external and internal turning, the insert’s rhombic shape and standard sizing facilitate straightforward integration into common holder systems, supporting rapid setup and predictable results. For tailored advice on integrating Tungaloy’s T6215 inserts into existing toolsets, or to request compatible holder recommendations from Metav Werkzeuge, please contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930. Technical data Article number: 6875273 Manufacturer article number: 6875273 Manufacturer SKU: TUN6875273 Metav SKU: 6875273-Tungaloy Model series: ISO turning inserts Designation: CNMG120404 T6215 Tungaloy insert Core specifications Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 0° Approach angle: 80° Hole style: cylindrical hole (with hole) Double-sided: yes Materials & features Material: carbide (CVD‑coated) Grade: T6215 Chipbreaker: double-sided Shape: rhombic (CNMG) Application: turning; suitable for stainless steels under stable to slightly interrupted conditions Compatibility note: ISO standard – verify holder form, tolerance and clamping FAQ Which materials is this insert intended for? The CNMG120404 T6215 insert is formulated for machining stainless steels, offering wear resistance under stable to slightly interrupted conditions. Is the insert indexable and reversible? Yes; the insert is double‑sided and indexable, allowing use of multiple cutting edges before replacement. How does the chipbreaker affect performance? The double‑sided chipbreaker promotes controlled chip formation and smoother evacuation, supporting consistent surface finish and reduced cutting forces. What holder features must be checked for compatibility? Compatibility depends on holder form, relief angle, tolerance class, clamping method, insert size and thickness; match these parameters to ensure secure seating. What are the key dimensions to consider during tool selection? Key dimensions include the 12 mm size, 4.76 mm thickness, 0.4 mm corner radius, 0° relief angle and 80° approach angle. 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 120404 T6215 Wendeplatten - Tungaloy
Take advantage of the combination of durable CVD-coated carbide, ISO compatibility and a double-sided chipbreaker for steady, predictable turning performance; order supplies via Metav Werkzeuge or contact the technical team for compatibility checks. CNMG 120404 T6215 ISO turning insert, CVD-coated carbide — Tungaloy The CNMG 120404 T6215 is an ISO-standard turning insert engineered for stable to slightly interrupted turning operations, particularly suited to machining stainless steel. CVD-coated carbide grade T6215 for stainless steel ISO rhombic CNMG 120404 form with 80° geometry Double-sided chipbreaker and cylindrical hole Robust wear resistance for stainless-steel turning The combination of a CVD-coated carbide grade and a wear-resistant substrate delivers consistently extended tool life when machining stainless steel under stable cutting conditions. The CVD coating forms a hard surface layer that reduces adhesive wear and improves heat resistance, which in turn helps maintain cutting-edge integrity and a predictable wear curve. For operations requiring reliable repeatability, the insert’s small corner radius (0.4 mm) supports fine finishing passes while the coating assists in preventing notch wear common with austenitic grades. ISO compatibility and secure clamping for uninterrupted shifts Designed in the ISO series of turning inserts, the rhombic CNMG form and 80° included angle ensure straightforward compatibility with a wide range of external holders and boring bars. Compatibility depends on form, relief angle, tolerance class, fastening and thickness; the cylindrical hole and standard dimensions (12 mm size, 4.76 mm thickness) simplify interchangeability across ISO tooling systems. The double-sided chipbreaker provides two cutting edges per index, enabling rapid indexing and secure clamping for continuous production runs while maintaining consistent chip control in many stainless-steel machining tasks. Indexable design that supports shop-floor efficiency As an indexable, double-sided insert, this solution reduces tool-change frequency and inventory complexity. The geometry and chipbreaker pairing balance productive material removal with a finish-appropriate edge; this helps to lower total tooling cost per component and to standardise process windows across batches. Typical uses include both external and internal turning where stable cutting and good surface quality are required. The insert’s construction and ISO conformity also support quick assessment of holder compatibility, minimising setup time and helping to keep production on schedule. Contact Metav Werkzeuge for application guidance or to confirm holder compatibility for the Tungaloy CNMG 120404 T6215; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 6875481 Manufacturer SKU: TUN6875481 Manufacturer article number: 6875481 Brand: Tungaloy Facts Grade/coating: T6215 (CVD-coated carbide) Insert designation: CNMG120404 Geometry: rhombic, 80° included angle Corner radius: 0.4 mm Thickness: 4.76 mm Size: 12 mm Relief angle: 0° Hole: cylindrical hole Chipbreaker: double-sided Special features Material: carbide Compatible for: turning (external and internal) Suitable for: stainless steel (stable to slightly interrupted cuts) Indexable, double-sided insert ISO-standard plate series: ISO turning inserts Application: turning FAQ What materials is this insert best suited for? The CNMG 120404 T6215 is formulated for machining stainless steel, offering wear resistance under stable to slightly interrupted cutting conditions. How does the chipbreaker affect performance? The double-sided chipbreaker on the T6215 grade improves chip control and allows two usable cutting edges, increasing productivity and enabling cleaner chip evacuation during turning. Is this insert compatible with standard CNMG holders? Yes, the ISO CNMG120404 form and the cylindrical hole are designed for compatibility with holders that match the CNMG geometry, thickness and fastening arrangement. What finishing quality can be expected with a 0.4 mm corner radius? A 0.4 mm corner radius supports fine finishing passes and helps achieve consistent surface quality while still providing adequate strength for light to moderate cutting forces. 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 120404 T6215 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated carbide durability, precise 80° rhombic geometry, and reliable compatibility with ISO toolholders for consistent turning performance; order the CNMG120404 T6215 indexable insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG120404 T6215 ISO indexable turning insert — CVD-coated carbide for stainless steel turning (Tungaloy) CNMG120404 T6215 is a robust ISO-indexable turning insert designed for stable to lightly interrupted turning of stainless steels, offering repeatable performance in standard external and internal turning operations. CVD-coated carbide grade T6215 Suitable for turning stainless steel Rhombic 80° geometry with 0.4 mm radius Cylindrical-hole, double-sided insert Precise cutting geometry for consistent turning results The CNMG120404 T6215 indexable insert combines a stable 80° rhombic geometry with a 0.4 mm corner radius to deliver reliable edge engagement and predictable chip formation. The 0° clearance and 4.76 mm plate thickness contribute to secure seating in prescribed ISO holders, which reduces vibration and supports dimensional stability. These measurable geometry parameters make tool-setting and process planning straightforward, allowing engineers to forecast surface finish and tool life more accurately. Clear guidance on compatibility and holder selection Compatibility with the chosen toolholder is determined by form, clearance angle, tolerance class, clamping method, size and thickness. The rhombic form and cylindrical hole require a matching ISO external holder or boring bar designed for CNMG-type inserts. Where process stability is high, the double-sided chipbreaker and CVD-coated carbide substrate enable extended cutting intervals; in less stable conditions a suitable grade and chipbreaker must be chosen to suit the workpiece and machining strategy. This guidance simplifies selection and reduces trial-and-error at the machine. Built for durability and predictable chip control The T6215 grade combines a wear-resistant CVD coating with a hardmetal substrate to resist adhesion and abrasion common in machining stainless steel. The double-sided chipbreaker supports controlled chip segmentation and evacuation, improving process reliability and reducing downtime for chip clearing. Together, these features help sustain cutting performance over multiple indexings and contribute to a steadier production flow with fewer unexpected tool changes. For order placement or application advice on Tungaloy cutting tools contact Metav Werkzeuge: info@metav-werkzeuge.com | +49 2822 7131930 — technical consultants are available to discuss suitability and holder compatibility Technical data Manufacturer part number: 6950927 SKU: 6950927-Tungaloy Model series: ISO-Drehwendeschneidplatten Designation: CNMG120404 T6215 Tungaloy-Wendeplatte Application: Turning Core specifications Inscribed size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Included angle: 80° Clearance angle: 0° Hole: cylindrical Special features Schneidstofftyp: CVD-coated carbide Rhombic plate form Double-sided chipbreaker With central hole for clamping Grade: T6215 — wear-resistant for stainless steel under stable to lightly interrupted conditions FAQ Which materials is this insert best suited for? The CNMG120404 T6215 insert and its CVD-coated carbide grade are optimised for machining stainless steel under stable to slightly interrupted cutting conditions. How does the 0.4 mm corner radius affect surface finish? A 0.4 mm corner radius balances edge strength and finish quality; the CNMG120404 geometry supports a good surface when combined with appropriate feed and speed settings. Is the insert reversible or single-edge? The insert is double-sided with a cylindrical hole; each side offers usable cutting edges allowing for economical indexing. What does the 80° rhombic geometry mean for holder choice? An 80° rhombic geometry requires a matching ISO external holder or boring bar designed for CNMG inserts to ensure correct seating and stable cutting action. Can this insert be used for internal turning as well as external turning? Yes, the geometry and chipbreaker design make the insert suitable for both external and internal turning applications when used with the correct 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 120404 T6215 Wendeplatten - Tungaloy
Benefit from the combination of CVD-coated carbide T6215, ISO CNMG geometry and a double-sided chipbreaker for reliable turning of stainless steels; order directly via Metav Werkzeuge or consult our specialists for application support. CNMG120404 T6215 indexable insert for turning – Tungaloy The CNMG120404 T6215 is an ISO-standard rhombic indexable insert designed for external and internal turning, offering wear-resistant performance on stainless steels under stable to lightly interrupted cutting conditions. CVD-coated carbide grade T6215 ISO CNMG 120404 rhombic insert Double-sided chipbreaker, with hole Suitable for turning of stainless steel Durable wear resistance for confident stainless-steel machining The insert combines a CVD-coated carbide substrate with the T6215 grade to deliver high wear resistance in demanding stainless-steel turning. The multilayer CVD treatment improves thermal and abrasive durability, which reduces flank wear and extends tool life under continuous cuts. With a 0° clearance angle and a 0.4 mm corner radius, the geometry supports predictable engagement and helps maintain consistent part tolerance when machining rotational components. Reliable chip control and secure mounting for stable operations A double-sided chipbreaker and a cylindrical hole for positive clamping ensure controlled chip formation and repeatable seating in ISO-compatible toolholders. The rhombic CNMG shape with an 80° included angle balances cutting strength and accessibility for both external profiles and internal shoulders. Compatibility depends on holder form, relief angle, tolerance class, fixation and thickness, so the ISO standardisation simplifies selection for common turning tool systems. Increased productivity through predictable performance Using the CNMG120404 T6215 indexable insert in stable to slightly interrupted cuts reduces unplanned tool changes and supports steady cycle times. The 4.76 mm thickness and robust carbide substrate provide mechanical strength, while the CVD coating helps manage heat at the cutting edge. The net effect is a more economical process: fewer interruptions, consistent surface finish and a reproducible tool life that aids in planning production runs and tooling budgets. Practical specifications and selection guidance for workshop use The plate measures an inscribed circle of 12 mm, a thickness of 4.76 mm and features a 0.4 mm corner radius, making it suitable for fine finishing and medium-turning passes on stainless materials. Choose the chipbreaker style and grade to match workpiece stability and feed strategy; double-sided inserts allow economical indexing. The system build typically includes the ISO insert, a compatible external holder or boring bar, backing pads and clamping screws for secure assembly. Contact Metav Werkzeuge for tailored advice on Tungaloy turning inserts and to secure CNMG120404 T6215 for reliable stainless-steel turning operations Technical data Manufacturer article number: 6944569 SKU: 6944569-Tungaloy Manufacturer SKU: TUN6944569 Model series: ISO turning indexable inserts Designation: CNMG120404 T6215 Material: carbide Coating/type: CVD-coated Core data Plate size (inscribed circle): 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Clearance angle: 0° Included angle: 80° Materials & special features Application: turning Chipbreaker: double-sided Hole style: cylindrical hole Shape: rhombic (CNMG) Recommended for: stainless steels Typical use: external and internal turning; stable to lightly interrupted conditions FAQ What materials is this insert best suited for? The CNMG120404 T6215 insert is engineered for stainless steels, offering wear resistance and heat management suited to a broad range of austenitic and martensitic grades. Is the insert compatible with standard CNMG toolholders? Yes, the ISO CNMG geometry and the cylindrical hole are designed for compatibility with standard CNMG external holders and boring bars, subject to matching form, clearance and thickness. What cutting conditions are recommended for this grade? The T6215 grade performs best under stable to lightly interrupted turning conditions where its CVD coating and carbide core deliver consistent life and surface finish. Can the insert be indexed to use both sides? Yes, the insert is double-sided; both faces have the same geometry and chipbreaker, allowing economical indexing and extended tool utilisation. Which dimensions are critical when selecting a matching holder? Key dimensions include the inscribed circle (12 mm), thickness (4.76 mm), corner radius (0.4 mm) and the 0° clearance angle—all must match the holder’s seat and clamp design for secure mounting. 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 120404 T6215 Wendeplatten - Tungaloy
Take advantage of a wear-resistant CVD-coated carbide grade and a precise 0.4 mm nose radius for consistent turning of rostfreier Stahl in stable to lightly interrupted conditions; order the CNMG120404 T6215 insert directly via Metav Werkzeuge or consult our technical team for application support. CNMG 120404 T6215 rhombic turning insert for rostfreier Stahl – Tungaloy The CNMG120404 T6215 is an ISO-standard rhombic turning insert designed for general turning operations, particularly well suited to machining rostfreier Stahl under stable or lightly interrupted cutting conditions. CVD-coated carbide grade T6215 Optimised for rostfreier Stahl turning 0.4 mm nose radius for precise surface finish Double-sided chipbreaker, rhombic form Consistent wear resistance for dependable cycle times The combination of a CVD-coated surface and a wear-resistant carbide substrate offers reliable performance in prolonged runs. The coating provides thermal and oxidative protection while the substrate maintains a robust cutting edge, resulting in extended edge life and fewer indexings. For production environments where stability and repeatability matter, this configuration reduces unplanned tool changes and supports predictable machine utilisation. The design therefore improves process efficiency and contributes to lower cost per component over time. Geometry tuned for surface quality and dimensional control A 0.4 mm nose radius together with an 80° included angle and rhombic form ensures controlled chip formation and fine surface finishes on turned parts. The insert’s double-sided chipbreaker allows two usable edges per side, supporting economical usage without sacrificing part quality. The specified 0° relief angle and a 4.76 mm thickness give a stable cutting platform that resists vibration in medium-duty turning, helping to achieve consistent tolerances and reduced rework rates. ISO conformity and system compatibility for simple integration As an ISO-standard CNMG120404 indexable plate, compatibility with holders is determined by form, relief angle, tolerance class, attachment style, size and thickness. The insert features a cylindrical hole for secure clamping in standard toolholders and is intended for use in the common system build-up of ISO turning plate plus external holder or boring bar. Selecting the appropriate chipbreaker and grade—as provided by this offer—enables productive cutting across a broad range of rostfreier Stahl parts while simplifying tooling logistics. Contact Metav Werkzeuge to specify CNMG120404 T6215 inserts for rostfrei applications and arrange recommended stocking or technical advice via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6944531 Manufacturer SKU: TUN6944531 Brand: Tungaloy Facts Grade: T6215 Material: carbide Nose radius: 0.4 mm Included angle: 80° Relief angle: 0° Thickness: 4.76 mm Size: 12 Special features ISO turning insert CNMG120404 CVD-coated carbide grade T6215 Rhombic plate form, double-sided chipbreaker Cylindrical hole for screw clamping Suited to turning rostfreier Stahl under stable to lightly interrupted conditions FAQ What materials is this insert designed for? The CNMG120404 T6215 is designed primarily for turning rostfreier Stahl under stable to lightly interrupted cutting conditions. How many cutting edges are available per insert? The rhombic design with a double-sided chipbreaker provides multiple indexable edges, allowing economical use of each CNMG120404 T6215 plate. Is the insert compatible with standard CNMG toolholders? Yes, as an ISO-standard CNMG120404 insert, the plate fits holders that match the form, relief angle, tolerance class, attachment and thickness of the insert. What benefits does the CVD coating bring? The CVD-coated carbide on the CNMG120404 T6215 increases thermal and wear resistance, improving edge life and supporting consistent cycle times in production turning. Which geometry details support part quality? The 0.4 mm nose radius, 80° included angle and stable plate thickness of the CNMG120404 T6215 promote controlled chip formation and fine surface finishes. 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 120404 T6215 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated carbide, precise geometry and robust chip control for consistent turning of stainless steel; order directly via Metav Werkzeuge or consult our experts for application-specific guidance. CNMG 120404 T6215 turning insert for Drehen — Tungaloy The CNMG120404 T6215 is an ISO-standard rhombic indexable insert designed for external and internal turning, optimised for stainless steel and stable to lightly interrupted cuts. ISO-standard rhombic insert for turning CVD-coated carbide grade T6215 0.4 mm corner radius for fine finishing Double-sided chipbreaker with cylindrical hole Consistent performance for stainless steel and similar alloys The CNMG120404 T6215 grade provides a combination of wear resistance and reliable cutting-edge stability that suits continuous and slightly interrupted turning operations in stainless steel. The CVD-coated carbide substrate increases resistance to flank and crater wear, which leads to longer periods between index changes and fewer unscheduled tool interventions. For shops requiring repeatable surface quality, the rhombic geometry with its defined 80° cutting angle helps maintain dimensional accuracy on external profiles while the 0° relief simplifies insert seat alignment in standard ISO holders. Effective chip control and extended tool life A correctly matched double-sided chipbreaker reduces serrated chip formation and supports stable evacuation, especially when machining sticky workpiece materials. The controlled chip flow reduces heat concentration at the cutting edge, thereby preserving the integrity of the CVD coating and the carbide substrate. This results in improved process security and a more predictable tool life, which in turn supports higher productivity and decreased downtime in batch production or single-component runs. System compatibility and mounting considerations As part of an ISO-series system, insert compatibility depends on form, relief angle, tolerance class, fastening method, size and thickness. The rhombic plate with a cylindrical hole is suited to many standard external holders and boring bars; correct clamping and use of the matching shim and screw are essential to achieve the specified repeatability. The 4.76 mm thickness and standard 12 mm inscribed circle make the insert a straightforward replacement in common toolholders, simplifying inventory management and tool change procedures on the shop floor. Application guidance and selection rationale Select the T6215 grade where stable cutting conditions and good wear resistance are required—typical for stainless steel under continuous turns. A 0.4 mm corner radius allows a balance between edge strength and surface finish; smaller radii for fine finishing or larger radii where profile strength is critical. If unfamiliar with the term, CVD coating stands for chemical vapour deposition, a process that deposits hard layers to protect the carbide and reduce chemical wear; this enhances performance across a broader temperature range than uncoated grades. For reliable turning results with Tungaloy’s T6215 grade, contact Metav Werkzeuge for tailored cutting parameters and availability via info@metav-werkzeuge.com or call +49 2822 7131930 to secure suitable stock and technical advice. Technical Data Article number: 6944554 Manufacturer SKU: TUN6944554 SKU: 6944554-Tungaloy Series: ISO-Drehwendeschneidplatten Application: Drehen Facts Inscribed circle: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Cutting angle: 80° Relief angle: 0° Hole: with hole (cylindrical) Special features Material: carbide Coating: CVD Grade: T6215 Shape: rhombic Chipbreaker: double-sided Hole style: cylindrical hole ISO-compatible insert system FAQ What materials is this insert intended for? The CNMG120404 T6215 insert is designed for machining stainless steel and similar alloys under stable to lightly interrupted cutting conditions. Which holders will accept this rhombic insert? Holders that comply with ISO geometries for CNMG inserts and match the 12 mm inscribed circle, 4.76 mm thickness and cylindrical hole configuration will accept the insert; correct clamping torque and shim selection are essential for repeatable results. How does the T6215 grade affect cutting performance? T6215 is a wear-resistant CVD-coated carbide grade that delivers enhanced flank and crater wear resistance, resulting in extended tool life and consistent surface finish during turning operations. What does the 0.4 mm corner radius mean for surface finish? A 0.4 mm corner radius provides a compromise between edge strength and surface quality, offering improved finish compared with larger radii while maintaining sufficient edge robustness for many turning tasks. 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 120404 T9205 Wendeplatten - Tungaloy
Take advantage of the CVD-coated carbide T9205 grade and the precise CNMG geometry for productive steel turning; benefit from reliable chip control and ISO compatibility — order the insert directly via Metav Werkzeuge or consult the specialists for application advice. CNMG 120404 T9205 CNMG Turning Insert — Tungaloy, CVD-coated carbide for turning The CNMG 120404 T9205 is an ISO‑standard rhombic turning insert engineered for productive external and internal turning of steel under stable machining conditions. ISO‑standard rhombic CNMG geometry CVD‑coated carbide grade T9205 Double‑sided chipbreaker, with cylindrical hole 0.4 mm corner radius for versatile finishes Optimised for productive steel turning with CVD coating The combination of a CVD‑coated carbide substrate and the T9205 wear grade delivers consistent performance when machining steel at higher cutting speeds under stable set‑ups. The coating improves wear resistance and reduces built‑up edge formation, while the substrate provides toughness to withstand intermittent loads. This balance translates into longer tool life and fewer insert changes, supporting a more predictable production rhythm and reduced process downtime. Geometry and chip control that support consistent surface quality The CNMG geometry with an 80° included angle and 0° clearance angle offers a robust cutting edge for general turning. The double‑sided chipbreaker helps fragment swarf reliably, improving evacuation in both external and internal operations. With a 0.4 mm corner radius and 4.76 mm thickness, this insert achieves a practical compromise between edge strength and finish quality, enabling controlled material removal and a consistent surface result on steels. ISO conformity and system compatibility for reliable integration As an ISO‑specified turning insert, compatibility with toolholders depends on form, clearance, tolerance class, fastening method, size and thickness. The presence of a cylindrical hole facilitates secure clamping in many standard clamping systems. Consider the insert as part of a system comprising a matching external holder or boring bar, a support shim or clamp set and the correct screw assemblies to ensure repeatable positioning and safe operation in series production. Practical guidance for process stability and economy Selecting the appropriate chipbreaker and the T9205 grade for the workpiece and stability of the set‑up is crucial: under stable conditions, this grade supports productive machining and extended tool life at increased speeds. For unstable set‑ups or interrupted cuts, alternative geometries or grades should be considered. Process engineers and shop floor supervisors will appreciate the predictable wear behaviour and the insert’s suitability for batch production, enabling fewer tool changes and a steadier cost per component. For technical guidance on the Tungaloy CNMG 120404 T9205 insert and fast availability, contact Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 for application support and ordering. Technical data Article number: 6785764 Manufacturer SKU: TUN6785764 Internal SKU: 6785764-Tungaloy Model series: ISO‑Drehwendeschneidplatten Facts Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Included angle: 80° Clearance angle: 0° Special features Material: carbide Coating: CVD Grade: T9205 Shape: rhombic (CNMG) Hole: with cylindrical hole Chipbreaker: double‑sided Application: turning FAQ Which materials is this insert suitable for machining? The CNMG 120404 T9205 insert is optimised for machining steel; the CVD coating and T9205 grade provide wear resistance and process stability for productive turning of steel. How does the chipbreaker affect performance? The double‑sided chipbreaker on the CNMG insert promotes controlled chip formation and evacuation, reducing the risk of entanglement and supporting consistent surface finish in stable turning operations. Is the insert compatible with standard ISO holders? Yes, the insert follows ISO specifications; compatibility depends on matching form, clearance, tolerance class, fastening method, size and thickness to the chosen holder or boring bar. What is the advantage of the T9205 grade? The T9205 grade combines wear resistance and toughness suitable for higher cutting speeds on steel, offering extended tool life and reliable performance in production environments. Can this insert be used for internal turning? The geometry and chip control make the insert suitable for internal turning when used with an appropriate boring bar and sufficient rigidity in the set‑up. 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 120404 T9205 Wendeplatten - Tungaloy
High wear resistance and reliable chip control are achieved by the CVD-coated carbide T9205 and the double-sided chipbreaker, enabling productive turning of steel at elevated cutting speeds; order the CNMG 120404 T9205 insert directly via Metav Werkzeuge or consult our specialists for holder compatibility and selection. CNMG 120404 T9205 turning insert (ISO) by Tungaloy — CVD-coated carbide, 0° relief The CNMG 120404 T9205 is an ISO-standard rhombic turning insert engineered for productive external and internal turning of steel, combining a wear-resistant CVD coating with a stable chipbreaker for consistent surface quality. CVD-coated carbide grade T9205 Double-sided chipbreaker for stability ISO CNMG 120404, 80° rhombic form 0° relief for secure clamping Increased productivity through wear-resistant coating The CVD-coated carbide grade T9205 delivers high wear resistance and thermal stability, which permits higher cutting speeds under stable set-ups. This hard-wearing coating reduces flank wear and extends cutting edge life, so fewer indexings and insert changes are required during batch production. The result is a measurable improvement in machining throughput and lower overall tooling costs when machining steel. Stable chip control and consistent surface finish The double-sided chipbreaker and a corner radius of 0.4 mm provide controlled chip formation for turning operations where stability is present and predictable. The 80° rhombic form contributes to cutting edge strength and versatility between external and internal turning, while the 0° relief aids secure clamping in ISO holders. Together these features support repeatable surface quality and reduce the risk of vibration-related defects. Seamless integration into ISO tool systems As an ISO-standard insert in the CNMG family, compatibility with holders depends on form, relief angle, tolerance class, fastening and thickness; the plate size is 12 mm with a thickness of 4.76 mm and a cylindrical centre hole for clamping. Typical system assembly includes a matching external holder or boring bar, a shim/backup piece and replacement screws. Technical advisers can assist in matching the correct chipbreaker and grade to the specific material, operation and machine stability for optimum results. Discuss the Tungaloy CNMG 120404 T9205 CVD-coated carbide insert with Metav Werkzeuge for application-specific selection and holder compatibility; email info@metav-werkzeuge.com or call +49 2822 7131930 to request specification advice Technical data Article number: 6785763 Manufacturer SKU: TUN6785763 SKU: 6785763-Tungaloy Model series: ISO turning inserts Material: Carbide Facts Insert designation: CNMG120404 Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Lead/angle: 80° Relief angle: 0° Hole: with hole (cylindrical) Chipbreaker: double-sided Special features Grade: T9205 Coating: CVD-coated carbide Plate shape: rhombic Centre hole style: cylindrical hole Application: turning Compatibility: ISO holders (form, relief, tolerance, fastening, size, thickness) Typical system: insert, external holder or boring bar, shim/clamping set, screws FAQ What materials is this insert designed for? The Tungaloy CNMG 120404 T9205 insert is optimised for productive turning of steel and performs best under stable machining conditions where its CVD-coated carbides deliver high wear resistance. How does the chipbreaker affect performance? The double-sided chipbreaker on this insert provides controlled chip formation and improved stability, which helps to maintain consistent surface finish and extend tool life when the correct breaker is chosen for the material and cutting conditions. Is the CNMG120404 compatible with standard holders? Compatibility is determined by the insert form, relief angle, tolerance class, fastening method, size and thickness; the CNMG120404 conforms to ISO standards and fits ISO CNMG holders when those parameters match. What are the key dimensional specifications to check before fitting? Important dimensions include the 12 mm inscribed circle, 4.76 mm thickness, 0.4 mm corner radius and the 80° rhombic form; the centre hole is cylindrical for secure clamping. Can this insert be used for internal as well as external turning? Yes, the rhombic 80° geometry and robust cutting edge make the insert suitable for both external and internal turning operations, provided the holder and setup ensure sufficient 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 120404 T9205 Wendeplatten - Tungaloy
Benefit from the combination of a CVD-coated carbide T9205 grade and a 0.4 mm nose radius for productive, stable turning and improved tool life; order directly via Metav Werkzeuge or consult our advisors for application matching. CNMG 120404 T9205 ISO turning insert — CVD-coated carbide, 0.4 mm nose radius, 80° geometry — Tungaloy CNMG 120404 T9205 is an ISO-format turning insert for productive external and internal turning, designed for stable cutting conditions and higher cutting speeds. CNMG ISO 120404 geometry CVD-coated carbide grade T9205 0.4 mm nose radius for precision Double-sided chipbreaker with hole Productive turning with a wear-resistant grade The insert combines a CVD-coated carbide substrate with the T9205 grade to deliver a wear-resistant cutting edge optimised for productive turning of steel under stable machining conditions. The coating increases edge life at elevated cutting speeds, reducing tool changes and supporting a smoother production flow. The wear characteristics are balanced to provide consistent performance across batch and single-part production runs, contributing to measurable process stability and lower unit costs. Precision geometry for consistent surface quality A 0.4 mm nose radius and the rhombic 80° geometry ensure reliable part finish and dimensional control when turning profiles and external contours. The 0° clearance angle and 12 mm inscribed size maintain predictable chip formation, while the cylindrical hole supports secure clamping in standard ISO holders. For users less familiar with insert geometry: the nose radius affects surface finish and strength at the cutting edge, and the lead/approach angle (80°) determines how the insert engages the workpiece—together they influence feed, surface texture and tool life. Fewer interruptions and easy logistics for the workshop The double-sided design and reversible chipbreaker allow two usable cutting edges per side, improving economy per insert and reducing downtime for replacements. Conformity with ISO turning insert standards simplifies holder selection and inventory management; the system comprises the insert, matching external holder or boring bar, a clamp pad and fastening screw set. Choosing an ISO-standard insert reduces administrative complexity and helps maintain steady throughput on both manual and CNC turning centres. Application advice and compatibility overview The grade is intended primarily for turning of steel where stable clamping and machine rigidity are given; matching the chipbreaker and grade to the material and operation is essential for optimum results. The insert works well in general external and internal turning tasks where higher cutting speeds and reliable chip control are required. When in doubt about holder fit or recommended cutting data, technical consultation is advised to select the correct holder geometry, tolerance class and screw specifications to ensure safe and repeatable performance. Contact Metav Werkzeuge today for tailored application advice or to request this CNMG 120404 T9205 indexable insert from Tungaloy; email info@metav-werkzeuge.com or call +49 2822 7131930. Technical data Article number: 6785767 SKU: 6785767-Tungaloy Manufacturer SKU: TUN6785767 Model series: ISO turning indexable inserts Designation: CNMG120404 Material: Cemented carbide Facts Size: 12 mm Thickness: 4.76 mm Nose radius: 0.4 mm Clearance angle: 0° Lead angle: 80° Hole style: cylindrical hole Grade: T9205 Coating type: CVD Special features Double-sided chipbreaker Rhombic plate form With hole for screw mounting ISO-standard geometry Suitable for external and internal turning Wear-resistant grade for steel at higher cutting speeds FAQ What workpiece materials is this insert best suited to? The CNMG 120404 T9205 insert is a wear-resistant CVD-coated carbide grade optimised for productive turning of steel under stable machining conditions; selection of chipbreaker should match the exact steel grade and operation. Is the insert reversible and how many cutting edges are available? This rhombic, double-sided insert offers multiple usable edges per index; the double-sided chipbreaker increases economy per insert and reduces downtime compared with single-sided alternatives. Which holder types are compatible with the CNMG 120404 geometry? ISO-format external turning holders and compatible boring bars that accept CNMG inserts with a cylindrical hole and ISO clamping provisions are suitable; compatibility is determined by form, clearance angle, tolerance class, fastening and plate thickness. Does the grade require special cutting speeds or feeds? The T9205 grade is intended for higher cutting speeds in stable conditions; recommended cutting data depend on material, machine rigidity and holder choice—consult machining data charts or technical advisers for exact parameters. What is the manufacturer article number and origin of the insert? The insert is listed under manufacturer article number 6785767 and is supplied as a brand-new Tungaloy indexable insert with SKU 6785767-Tungaloy. 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 120404 T9205 Wendeplatten - Tungaloy
Benefit from a robust combination of CVD‑coated carbide in grade T9205, ISO CNMG geometry and a 0.4 mm nose radius that delivers predictable wear behaviour and consistent surface finish in productive turning operations. Order original inserts through Metav Werkzeuge or request application advice from their technical team. CNMG120404 T9205 Tungaloy indexable turning insert – CVD‑coated carbide, 0.4 mm radius for turning The CNMG120404 T9205 Tungaloy insert is an ISO‑standard rhombic turning insert designed for external and internal turning, offering a double‑sided chipbreaker and a cylindrical hole for secure fastening in ISO‑compatible holders. CVD‑coated carbide grade T9205 ISO CNMG120404 rhombic insert 0.4 mm nose radius for fine finishing Double‑sided chipbreaker with cylindrical hole Maximise productivity with wear‑resistant CVD coating The CVD‑coated carbide of grade T9205 is engineered for productive machining of steel, enabling higher cutting speeds under stable conditions while maintaining edge integrity. The hard, wear‑resistant coating reduces flank and crater wear, which results in longer intervals between index changes and a lower cost per finished part. In practice, this means more consistent cycle times and less unplanned downtime in series production where throughput and repeatability are critical. Reliable geometry and simple holder compatibility The insert conforms to the ISO CNMG120404 form with an 80° principal cutting angle and a 0° free angle as specified, ensuring compatibility with a wide range of external holders and boring bars. With a plate thickness of 4.76 mm and a nominal size of 12 mm, the rhombic shape and the cylindrical hole provide secure clamping and repeatable seating. Compatibility to a specific holder is governed by form, clearance angle, tolerance class, fastening method, dimension and thickness; selecting the correct holder and clamping kit ensures optimal performance and safe operation. Controlled chip formation and surface quality The double‑sided chipbreaker combined with the 0.4 mm nose radius offers a balanced compromise between surface finish and load capacity. For medium to light cuts where surface integrity matters, the fine nose radius contributes to a consistently smooth finish, while the chipbreaker promotes predictable chip control across a range of cutting conditions. Match the chipbreaker type and grade to the workpiece material and the machine‑tool stability to exploit the full benefit of the tooling system. Economic benefits across serial turning operations Designed for production turning, the insert supports repeatable results and easy index changes, which reduces setup time and improves overall tool life predictability. In shopfloor terms, this translates into lower unit machining costs and fewer interruptions for tool management. For tailored recommendations on grade selection or holder pairing, Metav Werkzeuge can provide technical guidance and supply original Tungaloy inserts that meet industrial quality standards. Contact Metav Werkzeuge for tailored application advice on Tungaloy CNMG120404 T9205 inserts and to secure original stock via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6785679 Manufacturer SKU: TUN6785679 Label: CNMG120404 T9205 Tungaloy‑Wendeplatte Model series: ISO‑Drehwendeschneidplatten Application: Drehen Facts Geometry: CNMG120404 Principal angle: 80° Nose radius: 0.4 mm Thickness: 4.76 mm Size: 12 mm Free clearance angle: 0° Hole: with cylindrical hole Special features Material: carbide Grade/coating: T9205 (CVD‑coated) Chipbreaker: double‑sided Shape: rhombic System setup: ISO insert, matching external holder or boring bar, backup shim/clamping set and replacement screws FAQ What materials is this insert suitable for? The CNMG120404 T9205 insert is optimised for productive machining of steel and is recommended where stable cutting conditions and higher cutting speeds are required. How does the T9205 grade affect tool life? Tungaloy’s T9205 grade combines a wear‑resistant CVD coating with a robust carbide substrate to improve edge stability and extend in‑service life under appropriate cutting parameters. Which geometrical data are decisive for holder compatibility? Holder compatibility depends on the insert form (CNMG), free clearance angle, tolerance class, fastening method, size and thickness; the CNMG120404 form with a cylindrical hole ensures secure clamping in standard ISO holders. Is the nose radius suitable for finishing passes? The 0.4 mm nose radius provides a fine compromise between cutting edge strength and surface quality, making it suitable for finishing and semi‑finishing operations. Are these original Tungaloy inserts supplied with identification data? The insert is supplied as original Tungaloy material and can be identified by article number 6785679 and manufacturer SKU TUN6785679 in inventory systems. 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 120404 T9215 Wendeplatten - Tungaloy
Take advantage of a CVD-coated cemented carbide grade that balances wear resistance and fracture toughness with a compact 0.4 mm nose radius for reliable medium-steel turning; order the CNMG120404 T9215 indexable insert directly via Metav Werkzeuge or consult our specialists for application-specific advice. CNMG 120404 T9215 turning insert by Tungaloy — ISO rhombic insert, 80° geometry The CNMG 120404 T9215 is an ISO-standard rhombic, double-sided turning insert designed for external and internal turning in medium steel, offering a CVD-coated carbide grade tailored for productive, continuous to slightly interrupted cuts CVD-coated cemented carbide grade T9215 80° rhombic geometry for robust engagement 0.4 mm nose radius for mixed finishing and roughing Double-sided insert with cylindrical hole Higher throughput with a wear-resistant CVD-coated grade The T9215 grade combines CVD coating and a specifically engineered carbide substrate to deliver extended tool life under typical mid-range steel cutting conditions. This material pairing increases resistance to abrasive wear while maintaining fracture toughness, so machining intervals can be extended without compromising component quality. For manufacturers focused on efficient batch production, the result is reduced tool-change frequency and steadier cycle times, which directly supports predictable throughput and lower operational overhead. Secure clamping and versatile compatibility for reliable turning The insert’s ISO designation and rhombic form ensure compatibility with standard external holders, boring bars and tooling systems, provided that form, clearance angle and tolerance class match. The 80° cutting angle and 0° relief create a stable cutting geometry that tolerates moderate radial engagement and interrupted cuts. The central cylindrical hole supports positive clamping systems and replacement screws, enabling quick index changes and reproducible positioning — a practical advantage in production environments where setup time and repeatability matter. Practical handling and application guidance for process stability With a 4.76 mm plate thickness and double-sided configuration, the insert offers two cutting edges per index, lowering cost per edge and simplifying inventory management. The 0.4 mm nose radius permits a balance between surface finish and tool life: select lighter feeds for improved finishes or increase feed for higher material removal while retaining process security. For turning tasks in medium steel, the T9215 grade is suited to continuous to slightly interrupted cuts; choose a chipbreaker and cutting parameters aligned with workpiece rigidity and machining strategy to benefit fully from the grade’s wear and fracture properties. Contact Metav Werkzeuge for tailored recommendations on using the Tungaloy T9215 grade in turning applications, and for availability and ordering: info@metav-werkzeuge.com / +49 2822 7131930 Technical data Article number: 6796024 Manufacturer SKU: TUN6796024 SKU: 6796024-Tungaloy Model series: ISO turning indexable inserts Designation: CNMG120404 Grade: T9215 Material: cemented carbide Coating: CVD Dimensions & measurable values Size: 12 mm Thickness: 4.76 mm Nose radius: 0.4 mm Cutting angle: 80° Relief angle: 0° Materials & features Insert form: rhombic Hole: cylindrical, with hole Chipbreaker: double-sided Sides: double-sided indexable insert Typical application: turning (external and internal) ISO-standard insert FAQ What materials is this insert best suited for? The CNMG 120404 T9215 insert is optimised for medium steel machining; the CVD-coated cemented carbide grade combines wear resistance with fracture toughness for productive turning operations. How does the insert’s geometry affect stability in interrupted cuts? The 80° rhombic geometry and 0° relief angle of the CNMG 120404 provide a robust cutting edge that tolerates moderate interruptions, improving process stability in less continuous cuts. Can this insert be clamped in standard ISO holders? Yes, the ISO designation and cylindrical hole enable secure clamping in compatible external holders and boring bars when form, free angle and tolerance class match the holder specification. 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 120404 T9215 Wendeplatten - Tungaloy
Take advantage of a high‑productivity grade that combines CVD‑coated carbide durability with a compact 0.4 mm corner radius for reliable turning performance; integrate the insert easily into ISO toolholders thanks to standard geometry and consistent clamping dimensions. Order the insert directly via Metav Werkzeuge or consult our technical advisors for application support. CNMG120404 T9215 ISO turning insert, rhombic 80° for turning by Tungaloy The CNMG120404 T9215 is an ISO‑standard rhombic turning insert designed for external and internal turning, offering a robust CVD‑coated carbide grade for productive machining of medium steel. CVD‑coated carbide T9215 Rhombic 80° geometry 0.4 mm corner radius Double‑sided chipbreaker Improved productivity for medium‑steel turning The CVD‑coated T9215 grade delivers a balance of wear resistance and fracture toughness that favours sustained production runs. As a result, cycle times can be shortened through higher cutting speeds and extended tool life, which reduces the frequency of index changes and downtime. This grade is optimised for continuous to light interrupted cuts, meaning stable performance when machining shafts, journals and turned bores in medium‑strength steels. The technical combination of coating and substrate translates directly into lower cost per component in volume production. Seamless integration with ISO toolholders reduces setup time Designed to ISO dimensions, the rhombic 80° geometry and standard clamping interfaces mean the insert fits a wide range of external holders and boring bars without special adaptions. Compatibility is determined by the insert form, relief angle, tolerance class, clamping method, size and plate thickness, so predictable fitment shortens setup and changeover. Clear specification of these parameters enables process planners to standardise tool inventories and simplify holder selection, which in turn improves machine uptime and repeatability in batch production. Reliable chip control and secure clamping for consistent surfaces The double‑sided chipbreaker geometry helps maintain controlled chip formation and evacuation, supporting consistent surface finishes and safer swarf handling. The insert’s 0.4 mm corner radius provides a compromise between edge strength and profile detail, useful for finishing passes or where dimensional control matters. A cylindrical hole ensures secure clamping and repeatable seat positioning, contributing to steady cutting forces and less vibration. Together, these design elements support accurate turning results and consistent component quality. For application advice or to source the CNMG120404 T9215 turning insert from Tungaloy, contact Metav Werkzeuge for tailored recommendations and ordering assistance Technical data Article number: 6773947 Manufacturer SKU: TUN6773947 SKU: 6773947-Tungaloy Model series: ISO turning inserts Material: carbide Grade: T9215 Application: Turning Facts Corner radius: 0.4 mm Plate thickness: 4.76 mm Plate size: 12 mm Included angle: 80° Relief/free angle: 0° ISO designation: CNMG120404 Special features CVD coating on carbide substrate Rhombic plate form Cylindrical hole for secure clamping Double‑sided chipbreaker Suitable for continuous to light interrupted cuts Intended for medium steel machining FAQ What material applications suit this insert best? The CNMG120404 T9215 turning insert from Tungaloy is specified for medium steel machining and performs well in continuous to light interrupted cutting conditions; the CVD‑coated carbide substrate provides wear resistance for such applications. How does the 0.4 mm corner radius affect machining results? A 0.4 mm corner radius on the CNMG120404 insert offers enhanced edge strength and durability while still allowing acceptable profile control for finishing operations on turned components made from medium steel. Is this insert compatible with standard ISO holders? Yes, the ISO designation and rhombic 80° geometry ensure compatibility with standard ISO external holders and boring bars when size, thickness and clamping style match; the insert is primarily intended for ISO system toolholders. What chip control can be expected with this geometry? The double‑sided chipbreaker integrated into the CNMG120404 T9215 insert supports controlled chip formation and evacuation, aiding surface finish consistency and safer swarf management during turning. Which SKU should be ordered for this Tungaloy insert? Order the Tungaloy CNMG120404 T9215 turning insert using SKU 6773947‑Tungaloy or reference the manufacturer article number 6773947 for precise procurement. 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 120404 T9215 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated carbide durability and an optimised double-sided chipbreaker for reliable, high-productivity turning of medium steels; order genuine Tungaloy inserts through Metav Werkzeuge or consult our specialists for application-specific advice. CNMG 120404 T9215 Turning insert — Tungaloy CNMG 120404 T9215 is an ISO rhombic indexable insert for external and internal turning, engineered for productive machining of medium steels. CVD-coated carbide T9215 grade Optimised for medium steel productivity Double-sided chipbreaker, rhombic CNMG form Cylindrical hole for secure ISO mounting Productive performance for medium-steel turning The CVD-coated carbide in grade T9215 combines high wear resistance with good fracture toughness, making it a dependable choice for continuous to lightly interrupted turning. The coated substrate reduces flank and crater wear, which extends tool life and keeps component dimensions stable over longer production runs. As an indexable insert, it allows quick indexing to fresh cutting edges, reducing downtime and supporting higher throughput in batch and serial production. Reliable chip control and surface quality The double-sided chipbreaker built into the rhombic geometry delivers controlled chip formation for most turning operations on medium alloy steels. Stable chip control reduces the risk of entanglement and improves surface finish, which in turn minimises rework. The moderate 0.4 mm nose radius supports fine surface integrity without sacrificing cutting edge strength, so repeatable part quality is achievable even at elevated material removal rates. Simple integration with ISO tooling systems This insert follows the ISO 120404 designation and is compatible with standard CNMG holders; compatibility depends on holder form, relief angle, tolerance class, clamping method, size and thickness. The cylindrical hole and 0° relief angle ensure positive locating and secure fastening in many indexable-turning systems. The standardised format enables straightforward replacement and stocking alongside existing ISO inserts. Economic advantages in production Selecting a grade that balances wear resistance and toughness, such as T9215, reduces the frequency of insert changes and minimises unscheduled stops. The combination of a robust substrate and CVD coating helps to achieve a favourable tool life-to-cost ratio in medium-steel applications. For machining strategies that prioritise uptime and consistent results, this indexable insert supports leaner tooling inventories and predictable process windows. Contact Metav Werkzeuge for tailored recommendations on integrating Tungaloy CNMG inserts into the production line and for ordering genuine Tungaloy indexable inserts; reach our consultants at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical Data Article number: 6796062 Manufacturer SKU: TUN6796062 SKU: 6796062-Tungaloy Manufacturer: Tungaloy Facts Nose radius: 0.4 mm Insert designation: 120404 Insert size: 12 mm Plate thickness: 4.76 mm Relief/clearance angle: 0° Included hole: with cylindrical hole Tool angle: 80° Special features CVD-coated carbide (T9215) Rhombic CNMG geometry Double-sided chipbreaker For external and internal turning ISO-standard indexable insert Compatible with ISO-style holders FAQ What materials is this insert best suited for? The CNMG 120404 T9215 insert is formulated for medium steel machining; the T9215 grade provides a balance of wear resistance and toughness suited to this material group. Can this insert be used for interrupted cuts? Yes. The CVD-coated substrate and robust geometry of the CNMG insert tolerate light to moderate interruptions; for heavy interruptions, a review of holder rigidity and cutting parameters is recommended. How is the insert mounted in a toolholder? The insert uses a cylindrical hole and conforms to the ISO 120404 format, so it fits compatible CNMG-style holders that match form, relief angle, tolerance class, clamping method, size and thickness. Is the edge easily indexable to extend life? Being double-sided and indexable, the CNMG insert allows quick indexing to fresh edges, which reduces tool change time and improves overall equipment efficiency. Which chipbreaker should be chosen for different turning tasks? The double-sided chipbreaker on this insert serves general turning needs on medium steels; for specific materials, surface finish requirements or stability constraints, select the chipbreaker and grade combination that matches the application and machine 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 120404 T9215 Wendeplatten - Tungaloy
Take advantage of the combination of durable CVD-coated carbide, stable chip control and ISO compatibility for uninterrupted turning processes; order the inserts directly via Metav Werkzeuge or consult the team for cutting data and holder compatibility. CNMG 120404 T9215 turning insert (ISO CNMG 120404) by Tungaloy — CVD-coated carbide, 80° rhombic The CNMG120404 T9215 Tungaloy insert is an ISO-standard rhombic turning insert designed for external and internal turning, optimised for medium steel machining and continuous to lightly interrupted cuts. CVD-coated carbide (T9215) Optimised for medium steel machining Double-sided chipbreaker for chip control ISO CNMG 80° rhombic form, 0° clearance angle Boosted productivity through durable coating and grade selection The combination of a CVD coating and a wear-resistant carbide substrate in grade T9215 provides a reliable balance between wear resistance and breakage resistance, making the insert particularly suited to repetitive production. The result is increased productivity with fewer indexings and predictable tool life, which supports stable batch manufacturing and shorter process downtime. For process planners this means fewer interruptions and more consistent cycle times when machining medium-strength steels. Secure chip control and process stability for everyday turning Equipped with a double-sided chipbreaker, the insert ensures effective chip control across a range of cutting conditions. The controlled chip formation reduces the risk of tangling and improves surface consistency, which benefits both automated and manual setups. The rhombic ISO CNMG geometry with an 80° included angle provides a robust cutting edge for external and internal turning, while the 0° clearance assists in maintaining a steady contact zone during continuous cuts. Fast integration with standard holders and straightforward mounting Compatibility to toolholders depends on form, clearance angle, tolerance class, fastening method, size and thickness; this insert matches common ISO holders thanks to the CNMG form and the cylindrical hole for secure fastening. The insert thickness of 4.76 mm and an effective size of 12 mm ease selection of appropriate clamping sets and replacement screws. The standardised interface reduces setup time and supports quick changeovers in production environments. Practical selection guidance for medium steel applications Grade T9215 is recommended as a first choice for medium steel machining because it combines good wear behaviour with resistance to chipping under continuous to slightly interrupted cuts. The small corner radius (0.4 mm) offers a balance between edge strength and surface finish, making the insert suitable for finishing and general turning tasks where a reliable surface quality and steady productivity are required. When in doubt about feed and speed, consulting cutting-data tables specific to the grade and machine rigidity will maximise tool life. Contact Metav Werkzeuge for tailored cutting parameters, holder compatibility checks and ordering of Tungaloy CNMG 120404 T9215 turning inserts; email info@metav-werkzeuge.com or call +49 2822 7131930 for expert advice and swift supply. Technical data Article number: 6772150 Manufacturer SKU: TUN6772150 Merchant SKU: 6772150-Tungaloy Manufacturer: Tungaloy Model series: ISO turning inserts Application: Turning Facts Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Included angle: 80° Clearance angle: 0° ISO designation: 120404 Special features Grade/coating: T9215, CVD-coated carbide Shape: rhombic CNMG Hole: cylindrical hole for fastening Chipbreaker: double-sided Suitable for: medium steel; continuous to lightly interrupted cuts FAQ What materials suit this insert best? The CNMG120404 T9215 insert from Tungaloy is optimised for medium steel machining and performs well in continuous to slightly interrupted turning operations. How does the T9215 grade improve productivity? Grade T9215 combines a CVD coating with a robust carbide substrate to deliver consistent wear resistance and reduced edge failure, which contributes to longer tool life and fewer machine stops. Can this insert be used in standard ISO CNMG holders? Yes, the rhombic ISO CNMG form, the cylindrical hole and the standard thickness allow secure mounting in compatible ISO CNMG holders when matched by tolerance class and clamping set. What surface finish can be expected with this insert? With a 0.4 mm corner radius and the double-sided chipbreaker, the insert provides good surface quality for general turning tasks while maintaining edge strength for productivity. 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 120404 T9215 Wendeplatten - Tungaloy
Reliable productivity with a T9215 CVD-coated carbide grade and a precise 0.4 mm corner radius for consistent finishes; ISO CNMG geometry ensures broad holder compatibility. Order the CNMG 120404 T9215 insert directly via Metav Werkzeuge or consult the team for application guidance. CNMG 120404 T9215 indexable turning insert for turning, CVD-coated carbide, 0.4 mm – Tungaloy CNMG 120404 T9215 is an ISO‑standard indexable insert designed for external and internal turning in medium steel, offering robust wear resistance and reliable chip control in continuous to slightly interrupted cuts CVD-coated carbide grade T9215 0.4 mm corner radius for precision Rhombic CNMG 80° geometry Double-sided chipbreaker, cylindrical hole fitting Higher throughput through wear-resistant coating and grade The T9215 grade combines a CVD-coated surface with a wear-resistant carbide substrate to extend tool life under production conditions. This composition provides a balanced combination of abrasion resistance and fracture toughness that supports higher cutting speeds and longer tool cycles. For workshops aiming to reduce changeover frequency and improve cycle time, the coated substrate helps lower total machining costs by maintaining consistent performance over extended runs. Secure mounting and ISO compatibility for straightforward integration Compatibility with standard ISO holders is ensured by the insert’s CNMG form, dimensional tolerances and a cylindrical through-hole for secure clamping. The geometry includes a 0° relief angle and an 80° main cutting angle, enabling predictable engagement with common external holders and boring bars. This results in stable cutting forces and reproducible positioning, which simplifies tool inventory management and reduces setup variability on the shop floor. Precision finishes and effective chip control for medium steel The 0.4 mm corner radius delivers repeatable edge strength while allowing fine surface finishes and dimensional control during turning operations in medium steel. The rhombic CNMG shape and double-sided chipbreaker offer two usable cutting edges per side, improving cost-efficiency per insert. Together, these features support consistent chip formation and evacuation, reducing the risk of built-up edge and minimising rework on turned components. Practical assembly and system considerations for smooth implementation The insert functions as part of a system comprising the ISO indexable insert, a compatible external holder or boring bar, a shim/clamping set and replacement screws. Selection of the appropriate chipbreaker and grade should follow the workpiece material and machining stability; the T9215 grade is particularly suited to medium steel applications where a balance of wear resistance and toughness is required. For workshop planning, the standard CNMG sizing simplifies matching to existing toolholders and inventory items. For reliable, high-productivity turning with Tungaloy’s T9215 grade, contact Metav Werkzeuge for tailored advice or order the CNMG 120404 T9215 indexable insert directly from Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6772161 SKU: 6772161-Tungaloy Manufacturer SKU: TUN6772161 Label: CNMG120404 T9215 Tungaloy‑Wendeplatte Numbers / Core technical data Inscribed circle: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Main angle: 80° Relief angle: 0° Special features Material: carbide Coating: CVD Grade: T9215 Geometry: rhombic CNMG Hole style: cylindrical through‑hole Chipbreaker: double‑sided Series: ISO turning indexable inserts Application: turning; recommended for medium steel FAQ What workpiece materials suit this insert best? The CNMG 120404 T9215 insert is intended primarily for medium steel; the T9215 CVD-coated carbide grade combines wear resistance and toughness for continuous to slightly interrupted turning in such steels. How is the insert secured in the holder? The insert uses a cylindrical through‑hole and is compatible with standard ISO CNMG holders; correct clamping ensures stable cutting forces and repeatable positioning. How many effective cutting edges are available per insert? With a double‑sided chipbreaker and CNMG geometry, multiple usable edges are provided, supporting efficient cost per edge for the CNMG 120404 T9215 indexable insert. Does the geometry support both external and internal turning? Yes; the rhombic CNMG 80° geometry and the specified thickness provide versatility for both external and light internal turning operations. Are there recommended system components to complete the setup? A complete system typically includes the ISO insert, a matching external holder or boring bar, a shim/clamping set and replacement screws; the grade and chipbreaker should be selected according to material and cutting 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 120404 T9215 Wendeplatten - Tungaloy
Take advantage of the combination of a CVD‑coated carbide grade T9215 for high wear resistance, a CNMG 80° rhombic geometry for stable turning, and the reliability of a double‑sided insert for uninterrupted production; order directly via Metav Werkzeuge or consult the team for application advice. CNMG120404 120404 T9215 turning indexable insert by Tungaloy — ISO rhombic insert for medium steel A CNMG120404 T9215 insert engineered for turning operations on medium steels, offering ISO‑standard fit, a 0° clearance angle and a cylindrical central hole for secure mounting in compatible holders. CVD-coated carbide grade T9215 Optimised for medium steel machining Rhombic CNMG 80° geometry with 0° clearance Cylindrical central hole, double-sided chipbreaker Consistent productivity through optimised cutting grade and geometry The combination of a CVD‑coated carbide substrate and the T9215 grade delivers a balance of wear resistance and fracture toughness suited to continuous and lightly interrupted turning. The rhombic 80° geometry provides a stable cutting edge that supports higher feed and depth parameters while maintaining dimensional accuracy. As an ISO‑standard insert, it allows straightforward replacement in standard CNMG holders, reducing setup time and enabling predictable cycle times in series production. The coating reduces flank and crater wear, extending effective tool life and lowering tooling costs per part. Secure clamping and simple integration into existing tool systems Designed with a cylindrical central hole and precise tolerances, the insert ensures reliable seating and repeatable positioning in compatible external holders and boring bars. The 0° clearance angle and the defined 0.4 mm corner radius aid in achieving consistent surface finish while the double‑sided chipbreaker offers two usable edges per index, improving economy and uptime. Compatibility depends on form, relief angle, tolerance class, attachment method, size and thickness; matching these parameters guarantees safe clamping and repeatable interchangeability across ISO‑compliant tool holders. Low‑risk process implementation and clear material suitability As a first choice for medium steel, this insert supports a wide range of operations from finishing to medium roughing when paired with appropriate feeds and speeds. The T9215 grade is intended to combine stable chip formation with reliable edge life, making it suitable for production environments seeking a compromise between throughput and tool longevity. The insert’s 4.76 mm thickness and rhombic shape also contribute to mechanical stability, reducing vibration susceptibility and helping to protect the cutting edge during shopfloor variability. Operators benefit from straightforward edge selection and fewer unexpected tool changes in long runs. For high‑productivity turning with Tungaloy’s CVD‑coated T9215 insert, contact Metav Werkzeuge for precise selection and ordering — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 6772168 Manufacturer SKU: TUN6772168 Vendor SKU: 6772168-Tungaloy Model series: ISO-Drehwendeschneidplatten Material: Hartmetall Facts ISO designation: 120404 Size: 12 mm Angle: 80° Clearance angle: 0° Thickness: 4.76 mm Corner radius: 0.4 mm Special features CVD-coated carbide grade T9215 Double-sided chipbreaker Rhombic plate form (CNMG) Cylindrical central hole Application: turning (outside and inside) FAQ Which materials is this insert best suited for? The CNMG120404 T9215 insert is optimised for medium steel machining; the T9215 grade combines wear resistance and fracture toughness for continuous to lightly interrupted cuts. Is the insert reversible and how many cutting edges are available? Yes — the insert is double‑sided with a chipbreaker on both faces, providing two usable cutting edges per side and improving cost efficiency per index. What determines compatibility with a tool holder? Compatibility depends on matching the ISO form, relief angle, tolerance class, attachment method, size and thickness; the CNMG120404 geometry and cylindrical hole ensure proper seating in ISO‑compliant holders. Can this insert be used for interrupted cuts? The T9215 grade is suitable for continuous to lightly interrupted cuts; for heavy interruptions, assessment of cutting parameters and holder rigidity is recommended. What are the key dimensions to check before ordering? Verify the ISO code (120404), plate size (12 mm), thickness (4.76 mm), corner radius (0.4 mm) and hole style (cylindrical) to ensure interchangeability. 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 120404 T9215 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated carbide T9215, ISO compatibility and precise geometry to secure consistent productivity in medium steel turning; order through Metav Werkzeuge or request application guidance from our consultants. CNMG 120404 T9215 ISO turning insert for turning applications — Tungaloy The CNMG120404 T9215 is an ISO-standard turning insert for external and internal turning, engineered for medium-steel machining with a CVD-coated carbide grade that balances wear resistance and fracture toughness. CVD-coated carbide grade T9215 for durability ISO rhombic CNMG 80° geometry 0.4 mm nose radius for fine turning Double-sided chipbreaker with cylindrical hole Consistent productivity through a wear-resistant grade The Tungaloy CVD-coated T9215 grade offers a reliable blend of wear resistance and fracture toughness, designed as a first choice for medium-steel machining where continuous or lightly interrupted cuts are common. The chemical vapour deposition layer increases surface hardness and thermal stability, which directly reduces flank wear and extends edge life under higher cutting speeds. For production environments aiming for repeatable cycle times, the combination of grade and substrate reduces tool changes and contributes to a smoother machining flow, translating into measurable savings on setup time and downtime. Controlled geometry for repeatable surface quality The rhombic CNMG form with an 80° included angle and a 0.4 mm nose radius delivers a balanced contact zone that supports dimensional control and surface finish in turning operations. The insert is double-sided, enabling economical indexability, and its 0° clearance specification suits standard ISO holders where the contact geometry and tolerance class determine fit and stability. The presence of a cylindrical hole and standard thickness means straightforward integration into common external holders or boring bars; compatibility depends on form, angle, tolerance class, fixing method, size and thickness, so choosing the right holder and clamp set is essential for best results. Shop-floor advantages and practical integration As part of an ISO-turning system, this insert is intended to work together with a matched external holder, shim or clamp set and replacement screws; this systematic approach ensures clamping stability and repeatable seating. The double-sided chipbreaker design supports chip control across a range of feeds, helping to avoid entanglement and facilitate automatic chip evacuation—particularly useful in lights-out or high-throughput cells. By selecting the appropriate chipbreaker and cutting parameters for the workpiece and operation, workshops can increase tool life and reduce scrap rates, delivering both process reliability and economic benefit. Choose the Tungaloy T9215 grade for reliable medium-steel turning and contact Metav Werkzeuge for availability, compatible holder recommendations and application-specific guidance. Technical data Article number: 6773938 Manufacturer SKU: TUN6773938 SKU: 6773938-Tungaloy Model series: ISO turning inserts Insert designation: CNMG120404 T9215 Core specifications Thickness: 4.76 mm Size: 12 mm Nose radius: 0.4 mm Included angle: 80° Clearance angle: 0° With hole: cylindrical Special features CVD-coated carbide grade T9215 Double-sided chipbreaker Rhombic insert form (CNMG) Cylindrical central hole for secure clamping Suitable for external and internal turning Recommended for medium-steel machining ISO-standard compatibility FAQ What materials is this insert best suited for? The CNMG120404 T9215 insert is optimised for medium-steel machining; the Tungaloy T9215 grade combines wear resistance and toughness for productive cutting in continuous and slightly interrupted operations. Is the insert indexable and reversible? Yes, the insert is double-sided and indexable, allowing rotation to a fresh cutting edge which improves economy and reduces tool-change frequency. How does the CVD coating benefit cutting performance? The CVD-coated carbide of the T9215 grade improves surface hardness and thermal stability, which lowers flank wear and supports longer edge life under elevated cutting speeds. Which holder features are critical for optimal performance? Compatibility depends on holder form, free angle, tolerance class, fixing method, size and thickness; the rhombic CNMG form with a cylindrical hole requires a matching seat and clamp for stable clamping and repeatable results. 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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