CNMG 190612 T9205 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated carbide wear resistance, a robust 1.2 mm corner radius and ISO‑compliant geometry for reliable, productive turning operations; order originals via Metav Werkzeuge or consult the technical team for application matching. CNMG 190612 T9205 insert for Turning — Tungaloy; CVD-coated carbide, 80° rhombic CNMG190612 T9205 is a ISO‑standard turning insert designed for productive machining of Stahl under stable cutting conditions, offering secure clamping and reliable indexability for external and internal turning tasks CNMG190612 geometry for reliable indexing CVD-coated carbide T9205 for wear resistance 1.2 mm corner radius for robust edge strength Consistent chip control and extended tool life through advanced grade technology The T9205 grade combines a CVD‑coated carbide substrate with a chipbreaker tailored for stable conditions, delivering improved wear resistance and predictable flank performance. In practice, the coating reduces abrasive wear during elevated cutting speeds while the substrate maintains edge stability; this results in longer effective tool life and more consistent cycle times. The insert’s ISO conformity ensures dimensional interchangeability across standard holders, simplifying tool scheduling and stock management in production environments. Versatile indexability and mechanical security for turning tasks The rhombic plate form with an 80° included angle and a cylindrical hole provides secure seating and repeatable orientation in compatible holders. The double‑sided design enables economical index changes and reduces tooling expenditure per cutting edge. With a plate thickness of 6.35 mm and a 1.2 mm corner radius, the geometry balances edge strength and penetration, making the insert suitable for medium to rather heavy cross‑section cuts where vibration control and secure clamping are priorities. System advantages: integration, handling and application guidance Consider the insert as part of a system: a matching external holder or boring bar, an appropriate underlay/shim and correct clamp or screw ensure optimal force transmission and consistent cutting angles. The CNMG190612 layout simplifies changeover and inventorying of spare inserts. For material selection, choose the chipbreaker and T9205 grade for Stahl machining under stable setups; for interrupted cuts or unstable set‑ups, a different chipformer or grade may be preferable to protect the cutting edge. The brief explanation of CVD coating: a thin, hard coating deposited onto the carbide body to improve resistance to abrasive wear and thermal degradation during higher cutting speeds. Contact Metav Werkzeuge for application-specific recommendations on Tungaloy CNMG190612 T9205 inserts and to arrange supply or technical matching; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6785766 Manufacturer SKU: TUN6785766 SKU: 6785766-Tungaloy Item name: CNMG190612 T9205 Tungaloy insert Core specifications Corner radius: 1.2 mm Thickness: 6.35 mm Size: 19 mm Included angle: 80° Clearance angle: 0° Design & features Rhombic plate form (CNMG) Cylindrical hole, with hole Double-sided chipbreaker CVD-coated carbide grade T9205 ISO designation CNMG190612 Suitable for external and internal turning (Drehen) FAQ What materials is this insert intended for? The CNMG190612 T9205 insert from Tungaloy is specified for productive machining of Stahl under stable cutting conditions, with the T9205 grade offering wear resistance suited to a broad range of common Stahl alloys. Is the insert indexable on standard holders? Yes, the insert follows ISO dimensions and is compatible with holders that match its form, clearance, tolerance class, mounting and thickness specifications. How does the 1.2 mm corner radius affect cutting performance? A 1.2 mm corner radius increases edge robustness and heat distribution compared with smaller radii, improving tool life on medium‑depth cuts while requiring slightly higher cutting forces. Can this insert be used for both external and internal turning? The rhombic CNMG190612 form and double‑sided design support both external and internal turning when combined with a suitable holder or boring bar and correct clamping. What benefit does the CVD coating provide? The CVD‑coated carbide surface improves resistance to abrasive wear and thermal softening at increased cutting speeds, contributing to consistent edge life and process reliability. 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 190612 T9205 Wendeplatten - Tungaloy
A combination of CVD-coated cemented carbide (T9205) and a robust CNMG190612 geometry ensures productive, wear‑resistant turning of Stahl under stable, higher‑speed conditions; compatibility with ISO holders simplifies tool changeovers. Order the insert directly via Metav Werkzeuge or ask their consultants for holder compatibility and application advice. CNMG190612 T9205 — ISO turning indexable insert for turning by Tungaloy CNMG190612 T9205 indexable insert engineered for productive steel turning in ISO systems, offering a CVD coating for wear resistance and a rhombic 80° geometry for versatile external and internal operations ISO rhombic CNMG insert, 80° geometry CVD-coated carbide grade T9205 Double-sided chipbreaker, cylindrical hole Thickness 6.35 mm, corner radius 1.2 mm Higher productivity through a wear‑resistant grade The insert employs a CVD-coated cemented carbide grade T9205 developed for productive turning of Stahl. This coating enhances wear resistance at elevated cutting speeds, which translates into longer tool life and fewer interruptions for insert changes. For process planners and machinists, the tangible result is reduced cycle times and a more predictable replacement interval, supporting continuous production runs under stable clamping and machine conditions. Precise geometry for secure clamping and consistent cuts The CNMG190612 follows ISO dimensions with a rhombic outline and an 80° included angle, combined with a cylindrical hole and a 0° relief angle to match standard holders. The plate thickness of 6.35 mm and corner radius 1.2 mm deliver mechanical stability in the cut and consistent edge strength. Because compatibility is defined by form, relief angle, tolerance class, fastening, size and thickness, this insert fits reliably into ISO toolholder systems, enabling straightforward indexing and repeatable positioning for both external and internal turning. Controlled chip formation for improved surface quality Equipped with a double-sided chipbreaker, the design actively shapes chips to prevent long, stringy swarf and to assist evacuation in confined toolrooms. Effective chip control reduces the risk of re-cutting and promotes a superior surface finish, particularly when machining Stahl under steady feed and depth‑of‑cut regimes. Selecting the matching chipbreaker and grade to suit workpiece material and setup stability ensures the process delivers the intended productivity and part quality. System advice and recommended use This indexable insert is intended for use in an ISO‑based system comprising an appropriate holder or boring bar, a backing pad/clamp set and replacement screws. It is optimised for external and internal turning of Stahl where the setup is rigid and cutting speeds are comparatively high; the combination of grade and geometry performs best under those stable conditions. For integration into existing tooling arrays, verify holder form, free angle and clamp compatibility to benefit from the insert’s full performance potential. For further technical data or to confirm suitability for a specific component, consult the technical team. Contact Metav Werkzeuge today for application support, holder matching and availability of the CNMG190612 T9205 insert; Metav Werkzeuge can advise on process parameters and supply the required components — eMail: info@metav-werkzeuge.com, Phone: +49 2822 7131930 Technical Data Manufacturer article number: 6785735 SKU: 6785735-Tungaloy Manufacturer SKU: TUN6785735 Model series: ISO-Drehwendeschneidplatten Material: cemented carbide Grade / coating: T9205 (CVD-coated) Facts Plate designation: CNMG190612 Plate size: 19 mm Thickness: 6.35 mm Corner radius: 1.2 mm Included angle: 80° Relief (free) angle: 0° Hole: with hole — cylindrical Special features Double-sided chipbreaker Rhombic plate form ISO-compatible dimensions Intended application: turning Suitable for productive machining under stable conditions FAQ What materials is this insert designed for? The manufacturer specifies the T9205 grade for productive turning of Stahl; the CNMG190612 insert is optimised for steel machining under stable setups and higher cutting speeds. Which holders are compatible with this insert? Compatibility is determined by the ISO form, relief angle, tolerance class, fastening, size and thickness; the CNMG190612 fits ISO toolholder systems with matching clamp geometry and a cylindrical hole. How does the chipbreaker improve the process? The double-sided chipbreaker on this insert shapes chips for safer evacuation and reduced re-cutting, supporting improved surface finish and more reliable production when paired with appropriate feeds and speeds. Is this insert suitable for internal as well as external turning? Yes, the geometry and ISO dimensions permit use in both external and internal turning applications when the correct holder or boring bar is used and the setup provides sufficient stability. What is the exact article reference for ordering? The Tungaloy CNMG190612 T9205 insert is listed under article number 6785735 and SKU 6785735-Tungaloy; confirm holder compatibility before 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 190612 T9215 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated T9215 carbide and an 80° CNMG geometry with a 1.2 mm corner radius for reliable chip control and extended tool life; order the insert directly via Metav Werkzeuge or consult our specialists for application advice. CNMG190612 T9215 Tungaloy indexable turning insert — CVD-coated carbide, 1.2 mm corner radius The CNMG190612 T9215 Tungaloy indexable turning insert is an ISO-standard rhombic insert engineered for turning operations, offering high wear resistance and fracture toughness for productive, continuous to lightly interrupted cuts. CVD-coated T9215 carbide grade 80° rhombic CNMG geometry 1.2 mm corner radius for strength Two-sided chipbreaker for consistent chips Consistent performance for medium steel machining The combination of a CVD-coated surface and the T9215 carbide grade provides a balance of wear resistance and fracture toughness that suits medium steel operations. The coating reduces flank wear and improves tool life under sustained cutting, while the substrate resists chipping at interrupted cuts, resulting in stable cutting conditions and fewer index changes. For manufacturers seeking steady cycle times and predictable tool consumption, this insert delivers measurable improvements in process reliability and component consistency. Compatibility and installation for seamless tool systems Designed to ISO standards, the insert features the familiar CNMG geometry and a cylindrical hole to match a wide range of ISO holders and boring bars. The 80° angle and 6.35 mm thickness contribute to secure clamping and rigidity in the toolholder. Compatibility depends on form, clearance angle, tolerance class, fastening method, size and thickness; when the correct holder and clamping kit are selected, the system offers reduced vibration and better surface integrity. This makes integration into existing turning setups straightforward and reduces setup time on the shop floor. Optimised chip control and productivity in continuous cuts Equipped with a two-sided chipbreaker, the insert promotes regular chip formation and evacuation, which reduces the risk of chip entanglement and improves surface finish. In continuous to lightly interrupted turning, this geometry supports higher feed rates and stable cutting forces, translating into increased throughput. The design focuses on delivering the practical benefit of consistent part quality while enabling operators to maintain productive cutting parameters without frequent intervention. Durability, economy and practical application guidance The 1.2 mm corner radius increases edge strength and helps withstand slight interruptions, while the CVD coating reduces adhesive wear during longer cuts. These characteristics contribute to lower tooling costs per component through extended index life and fewer unscheduled tool changes. For shops aiming to scale output without compromising finish or dimensional accuracy, the insert provides tangible operational advantages, particularly in batch production and serial turning environments. For high-productivity turning with Tungaloy's T9215 grade, contact Metav Werkzeuge for ordering or technical assistance via info@metav-werkzeuge.com or telephone +49 2822 7131930 Technical Data Article number: 6773904 Manufacturer SKU: TUN6773904 SKU: 6773904-Tungaloy Model series: ISO-Drehwendeschneidplatten Material: carbide Grade/coating: T9215 (CVD-coated) Specifications ISO designation: CNMG190612 Corner radius: 1.2 mm Plate thickness: 6.35 mm Size: 19 mm Clearance/rake angle: 0° Insert angle: 80° Hole: with hole — cylindrical Features Rhombic CNMG plate shape Two-sided chipbreaker Compatible with ISO turning holders and boring bars Intended application: turning Application range: continuous to light interrupted cuts Suitable material focus: medium steel machining Brand: Tungaloy FAQ What materials is this insert best suited for? The CNMG190612 T9215 Tungaloy indexable turning insert is optimised for medium steel machining, combining wear resistance and fracture toughness for productive, continuous to lightly interrupted operations. How does the T9215 grade affect tool life and productivity? The T9215 CVD-coated carbide grade increases wear resistance and edge stability, which typically extends index life and enables higher productive cutting parameters with fewer interruptions. Is the insert compatible with standard ISO toolholders? Yes — the insert follows ISO geometry and features a cylindrical hole; compatibility with a holder is determined by form, clearance angle, tolerance class, fastening method, size and thickness. 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 190612 T9215 Wendeplatten - Tungaloy
Combine high wear resistance and robust edge strength for dependable, productive turning operations; benefit from ISO compatibility and a versatile double-sided chipbreaker — order the CNMG190612 T9215 insert directly via Metav Werkzeuge or consult our specialists if required. CNMG 190612 T9215 – Turning insert (ISO indexable) by Tungaloy The CNMG190612 T9215 is an ISO-standard rhombic turning insert designed for efficient external and internal turning of medium-strength steel, combining a CVD-coated carbide grade with a double-sided chipbreaker for consistent machining performance CVD-coated carbide for high wear resistance ISO CNMG 80° rhombic geometry 1.2 mm corner radius for robust finishes Double-sided chipbreaker with cylindrical hole High productivity through optimised cutting grade and coating The CVD-coated carbide grade T9215 delivers a balance of high wear resistance and edge toughness, making it well suited to medium steel turning under continuous to lightly interrupted cuts. Specified as an ISO-compatible indexable insert, the design reduces changeover time and supports consistent cycle times in series production. Choosing a grade matched to the workpiece reduces flank wear and extends service life, which in turn lowers tooling costs per component while maintaining repeatable dimensional accuracy. Geometry and clamping for precision and surface quality An 80° rhombic geometry and a 1.2 mm corner radius promote form stability and favourable cutting forces for robust external and internal profiling. The 6.35 mm plate thickness and the cylindrical hole enable secure clamping, helping to prevent vibration and edge chipping at higher feeds. The double-sided chipbreaker offers two usable cutting edges per index, improving economy and allowing predictable surface finish and tool life. These geometric choices translate directly into improved part quality and fewer in-process rejects. Practical integration into ISO tooling systems The insert is supplied as part of a standard ISO indexable system and requires a matching external holder, support pad and fastening hardware for full assembly. Compatibility depends on form, relief angle, tolerance class, fixing method, size and thickness; selecting the appropriate holder and the correct chipbreaker for the material and stability is critical. Systematic selection reduces unplanned downtime and supports lean machining workflows. If process conditions are variable, the T9215 grade provides a wide application window so setups remain robust even with moderate interruption of cut. For application advice or to secure fast delivery of Tungaloy CNMG inserts, speak to Metav Werkzeuge for tailored recommendations and rapid order processing Technical data Article number: 6773859 Manufacturer SKU: TUN6773859 SKU: 6773859-Tungaloy Material: carbide Model series: ISO turning indexable inserts Key figures Corner radius: 1.2 mm Geometry angle: 80° Plate thickness: 6.35 mm Plate size: 19 mm Relief angle: 0° Features Grade: T9215 Coating: CVD-coated carbide Plate form: rhombic (CNMG) Chipbreaker: double-sided Hole: with cylindrical hole Typical application: external and internal turning of medium steel Compatibility: ISO indexable holder systems FAQ What materials is this insert designed for? The CNMG190612 T9215 insert from Tungaloy is optimised for medium-strength steel machining; the CVD-coated carbide grade T9215 combines wear resistance with toughness for productive steel turning. How many usable cutting edges does the insert provide? This rhombic CNMG insert is double-sided with a chipbreaker on both faces, offering multiple usable cutting edges and economic index changes for the Tungaloy CNMG190612 T9215 design. Which holder features are required for correct clamping? Secure clamping requires an ISO-compatible CNMG holder with the correct pad, screw and tolerance class; the insert’s cylindrical hole and 6.35 mm thickness demand matching holder seating and fastening. Can the insert handle light interruptions in the cut? Yes; the T9215 grade is specified for continuous to lightly interrupted cuts, providing a compromise between wear resistance and edge stability for varied production conditions. What surface quality can be expected with a 1.2 mm corner radius? A 1.2 mm radius supports good surface finish while maintaining edge strength, particularly on external turning and profiling where roundness and consistent finishes are required. 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 190612 T9215 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated carbide (T9215) and a robust 1.2 mm corner radius to maintain productivity and tool life in medium steel turning; order directly via Metav Werkzeuge or consult our team for application data and holder compatibility. CNMG 190612 T9215 Turning Insert — Tungaloy, CVD-coated carbide, 80° The CNMG190612 T9215 is an ISO‑standard indexable turning insert designed for external and internal turning of medium steels, offering a balance of wear resistance and fracture toughness for continuous to slightly interrupted cuts. CVD-coated carbide grade T9215 ISO CNMG190612 rhombic insert, 80° 1.2 mm corner radius for robust cuts Double-sided chipbreaker with cylindrical hole Consistent productivity with CVD-coated carbide The combination of a CVD-coated surface and a carbide substrate in grade T9215 delivers measurable advantages for steel machining: enhanced wear resistance reduces flank wear under continuous operation while the substrate provides fracture toughness for stability during light interruptions. This results in longer effective tool life and fewer indexings, which supports predictable cycle times and reduces unscheduled stoppages. For production planners, the material pairing means reliable repeatability across batches. Geometry that ensures secure clamping and precise finish The rhombic CNMG form with an included angle of 80°, a clearance angle of 0° and a 1.2 mm corner radius is optimised for medium‑duty turning where a balance of edge strength and surface finish is required. The plate thickness of 6.35 mm and the cylindrical hole support positive clamping in standard external holders; compatibility is governed by the insert form, clearance angle, tolerance class, mounting method, size and thickness. The double-sided chipbreaker helps control chip formation for consistent surface quality and safer swarf management. Practical system benefits on the shop floor Using this ISO‑compliant insert as part of a complete system — insert, matched external holder or boring bar, a backing/support set and replacement screws — simplifies inventory and tool management. The insert’s properties make it a practical choice for shops seeking both economy and performance: fewer insert changes per shift, predictable tool behaviour and suitability for both external and internal turning tasks. When paired with appropriately rated holders and cutting data, the result is improved throughput and reduced rework. For production-critical turning with Tungaloy’s T9215 grade, contact Metav Werkzeuge for tailored application advice, cutting data and fast supply at info@metav-werkzeuge.com or +49 2822 7131930. Technical data Article number: 6773929 Manufacturer SKU: TUN6773929 SKU: 6773929-Tungaloy Model series: ISO-Drehwendeschneidplatten Designation: CNMG190612 T9215 Core dimensions Size: 19 mm Thickness: 6.35 mm Included angle: 80° Clearance angle: 0° Corner radius: 1.2 mm Features and materials Material: carbide Coating: CVD Grade: T9215 Shape: rhombic (CNMG) Hole: cylindrical, with hole Chipbreaker: double-sided Application: external and internal turning; continuous to slightly interrupted cuts FAQ What materials is this insert recommended for? The CNMG190612 T9215 insert is recommended primarily for medium steel machining; the T9215 grade combines wear resistance and toughness suitable for productive steel turning. Is the insert suitable for interrupted cuts? Yes, the T9215 grade is designed to withstand continuous to slightly interrupted cuts thanks to its fracture‑resistant carbide substrate and robust coating. How does the geometry affect holder choice? Holder compatibility depends on the rhombic form, 0° clearance, thickness 6.35 mm, size 19 mm and mounting method; these dimensions guide the selection of the matching external holder or boring bar. What benefit does the CVD coating provide? The CVD coating on this insert improves wear resistance and thermal stability during prolonged cutting, extending effective tool life in demanding steel applications. Can this insert be used for internal turning? Yes, the ISO‑standard CNMG form and the plate geometry make it suitable for both external and internal turning when used with an appropriate boring bar and clamping system. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 190612 T9215 Wendeplatten - Tungaloy
Choose the CNMG190612 T9215 insert for its combination of CVD-coated carbide wear resistance and secure clamping features; this pairing supports stable, productive turning operations and reduces unplanned tool changes. Order the insert directly via Metav Werkzeuge or consult the team for application-specific recommendations. CNMG 190612 T9215 — ISO indexable turning insert for turning, Tungaloy The CNMG190612 T9215 is an ISO-standard indexable insert engineered for external and internal turning in medium steels, combining a robust CVD coating with a fracture-resistant carbide substrate. ISO rhombic insert CNMG 190612 CVD-coated carbide grade T9215 1.2 mm nose radius, 80° approach angle Double-sided with cylindrical hole for secure clamping Consistent productivity for medium-steel turning This ISO insert is designed to deliver reliable productivity in continuous to lightly interrupted cuts. The CVD-coated carbide grade T9215 balances wear resistance with fracture toughness, which means longer tool life under typical medium-steel conditions and fewer indexings per component run. The coating reduces flank and crater wear, while the substrate resists chipping; together they sustain cutting forces and help maintain dimensional stability over extended cycles, supporting predictable process outcomes on production lines. Secure seating and geometric accuracy for better surface finish The rhombic plate geometry with a central, cylindrical hole provides reproducible clamping and alignment in standard ISO holders. The 80° approach angle and 1.2 mm nose radius combine to produce a good compromise between corner strength and surface finish: smaller radii concentrate cutting forces, while the 80° orientation reduces radial load for improved stability. The 6.35 mm thickness adds rigidity in the pocket, lowering vibration and contributing to a finer surface on turned parts when used in a properly matched holder. Practical selection and system advice for efficient integration Select a matching chipbreaker and holder based on workpiece material, depth of cut and machine stiffness to exploit the grade’s capabilities. The insert is optimised for inclusion in a standard ISO system consisting of the indexable insert, a suitable external holder or boring bar, a shim or clamp and the correct replacement screw set; proper assembly ensures repeatable seating and safe torque transmission. For external and internal turning tasks on medium steels, this configuration supports higher metal removal rates with consistent tool life. Contact Metav Werkzeuge for tailored advice and prompt supply of Tungaloy CNMG190612 T9215 inserts and application recommendations. Technical Data Article number: 6772206 Manufacturer SKU: TUN6772206 SKU: 6772206-Tungaloy Model series: ISO indexable turning inserts Designation: CNMG190612 T9215 Tungaloy insert Facts Corner radius: 1.2 mm Inscribed circle / size: 19 mm Thickness: 6.35 mm Approach angle: 80° Relief angle: 0° Special features Material: carbide Coating / grade: T9215 (CVD-coated carbide) Plate shape: rhombic Hole: cylindrical hole (with hole) Chipbreaker: double-sided Application: turning (external and internal) Typical system: ISO insert + holder + shim/clamp + replacement screws FAQ What materials is this insert best suited for? The CNMG190612 T9215 insert is specified for medium-steel machining; the T9215 grade pairs wear resistance and toughness for productive turning of these materials. How does the 1.2 mm nose radius affect performance? A 1.2 mm nose radius improves corner strength and extends tool life compared with finer radii while maintaining a balance between surface finish and cutting forces when used in stable setups. Is the insert single- or double-sided? This indexable insert is double-sided, enabling two usable cutting edges per index and improving cost-efficiency over single-sided designs. What benefits does the CVD coating provide? The CVD-coated carbide surface reduces flank and crater wear, leading to more consistent tool life and better resistance to adhesive wear in medium-steel turning applications. Which components are required to build a proper tool system? A complete system typically comprises the ISO indexable insert, a compatible external holder or boring bar, a shim or clamp and the correct replacement screws to ensure secure seating and repeatable accuracy. 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 190612 T9215 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated carbide (T9215) wear resistance, a 1.2 mm corner radius for robust finishes, and double-sided indexing for lower cost per edge — order the CNMG190612 T9215 turning insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG 190612 T9215 indexable turning insert (ISO CNMG, 19 mm, 80°) — Tungaloy The CNMG190612 T9215 is an ISO rhombic indexable insert for turning, optimised for medium steel machining and designed for productive continuous to slightly interrupted cuts. ISO rhombic CNMG form, 80° included angle CVD-coated carbide grade T9215 Corner radius 1.2 mm for robust finishes Cylindrical hole, double-sided insert High-performance grade for reliable medium-steel turning The insert uses a CVD-coated carbide (T9215) grade that balances wear resistance with fracture toughness, making it a dependable choice for sustained production. The coating extends edge life under the thermal and mechanical loads typical of medium-steel turning, so fewer tool changes are required. This technical combination supports a higher throughput while maintaining dimensional stability and surface quality in serial and batch production. Geometry that combines strength and surface result The ISO rhombic CNMG geometry with an 80° included angle and a corner radius 1.2 mm offers a compromise between edge strength and surface finish. The 19 mm size and 6.35 mm thickness provide a stable cutting edge, while the 0° relief angle suits general-purpose external and internal turning. The double-sided configuration delivers two usable cutting edges per face, improving cost-efficiency by reducing cost per cutting edge and extending service intervals. Secure clamping and system compatibility for predictable results The insert is supplied with a cylindrical hole for positive location in the seat and is compatible with standard CNMG holders and boring bars when matched by form, relief angle, tolerance class, clamping method, size and thickness. Correct selection of the mating toolholder, shim/retainer and fastening screw is essential for repeatable performance; the system approach ensures consistent chip formation and vibration control during operation. Practical selection advice for production efficiency Choose a chipbreaker and grade that match the workpiece and cutting conditions: the T9215 grade is the recommended first choice for medium-steel applications where high productivity and reliable edge life are priorities. In continuous or lightly interrupted cuts the insert delivers good process stability and predictable tool life, while indexing to a fresh edge reduces downtime. For special materials or severer interruptions, select an alternative chipformer or a grade tailored to the application. For application guidance or to secure supply of Tungaloy CNMG 190612 T9215 inserts, contact Metav Werkzeuge for product availability and tailored recommendations at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 6774121 Manufacturer SKU: TUN6774121 Internal SKU: 6774121-Tungaloy Model series: ISO turning indexable inserts Designation: CNMG190612 T9215 Facts Size: 19 mm Thickness: 6.35 mm Corner radius: 1.2 mm Relief angle: 0° Included angle: 80° Double-sided: yes Special features Material: carbide Coating/grade: T9215 (CVD-coated) Shape: rhombic (CNMG) Hole: cylindrical hole Chipbreaker: double-sided Typical application: turning (continuous to slight interruptions) FAQ Which materials is this insert intended for? The CNMG190612 T9215 insert from Tungaloy is optimised for medium steel machining and performs best in continuous to slightly interrupted turning operations on these materials. How many usable edges are available per insert? The CNMG indexable turning insert is double-sided, offering multiple usable edges which increases cost-efficiency per cutting edge. What does the 1.2 mm corner radius influence? A corner radius of 1.2 mm improves edge strength and contributes to a robust surface finish, making the insert suitable for stable turning where both durability and reasonable surface quality are required. Is the insert compatible with standard CNMG holders? Compatibility depends on holder form, relief angle, tolerance class, clamping method, size and thickness; when these parameters match the insert specification, standard CNMG holders and boring bars can be used. What fastening/clamping style does the insert use? The insert features a cylindrical hole for secure location and clamping in compatible toolholders, ensuring repeatable positioning and stable cutting behaviour. 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 190612 T9225 Wendeplatten - Tungaloy
Take advantage of the combination of robust CVD-coated carbide, proven geometry and secure ISO compatibility for consistent turning performance in medium to heavy steel work. Order the CNMG190612 T9225 turning insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG 190612 T9225 Turning indexable insert — Tungaloy CNMG 190612 T9225 is an ISO-format turning indexable insert designed for external and internal turning, offering a universal grade for challenging steel applications CVD-coated carbide T9225 for robust performance ISO-compliant rhombic insert, 80° geometry 1.2 mm nose radius for balanced finish and strength Double-sided chipbreaker, cylindrical mounting hole Consistent cutting performance with a wear‑resistant grade The T9225 grade is a CVD-coated carbide developed for reliable use in medium to heavy steel machining where varying engagement or light interruptions demand extra toughness. The coating gives improved resistance to flank wear and maintains a stable cutting edge under fluctuating conditions, which translates into longer uninterrupted production runs and fewer tool changes. As a result, the insert supports predictable component quality and smoother process planning for serial turning applications. Predictable mounting and system compatibility for repeatable results Manufactured to ISO dimensions, the insert ensures compatibility with standard turning holders; coupling depends on form, free rake angle, tolerance class, fastening method, size and thickness. The plate’s cylindrical hole and standard tolerance allow secure clamping and straightforward replacement within a typical holder–shim–screw system. This standardisation reduces setup time, simplifies inventory management and improves repeatability across different machines and operators, supporting lean shopfloor practices. Geometry engineered for stability and surface quality The rhombic plate form with an 80° included angle and a 1.2 mm nose radius balances cutting strength and surface finish. A 6.35 mm plate thickness provides rigidity under heavy radial loads, while the double-sided chipbreaker facilitates controlled chip formation and evacuation, lowering the risk of chatter and improving surface integrity. Together, these geometric attributes reduce vibration, extend edge life and help achieve consistent component tolerances with fewer reworks. Practical application guidance and efficient edge economy Designed for turning, the insert is suitable for both external and internal operations in steel when the chipbreaker and grade match the workpiece and cutting conditions. The double-sided design delivers two usable edges per side, improving cost-efficiency per cutting edge and simplifying inventory rotation. For interrupted cuts or variable engagement, select the T9225 grade and a robust holder with the correct shim and screw specification to benefit from the insert’s toughness and maintain dimensional stability across batches. Contact Metav Werkzeuge to discuss CNMG 190612 T9225 inserts for specific turning tasks and to obtain recommendations for holder selection and machining parameters Technical data Article number: 6780684 Manufacturer SKU: TUN6780684 SKU: 6780684-Tungaloy Model series: ISO-Drehwendeschneidplatten Material: Hartmetall Grade/coating: T9225 Data Designation: CNMG190612 Plate size: 19 mm Thickness: 6.35 mm Corner radius: 1.2 mm Free rake angle: 0° Included angle: 80° Hole: with cylindrical hole Special features Rhombic plate form Double-sided chipbreaker CVD-coated carbide grade T9225 ISO‑compliant insert Application: Turning Suitable for medium to heavy steel machining FAQ What materials is this insert optimised for? The CNMG 190612 T9225 insert is optimised for medium to heavy steel machining; the T9225 CVD-coated carbide provides toughness for variable engagement and lightly interrupted cuts. Is the insert compatible with standard ISO holders? Yes. The insert follows ISO dimensions; compatibility depends on form, free rake angle, tolerance class, fastening and thickness, so use matching ISO holders and shims for secure clamping. How does the double-sided chipbreaker benefit production? The double-sided chipbreaker offers controlled chip formation on both usable edges, improving evacuation and reducing the likelihood of built-up edge, which supports stable cutting and longer on-tool life. What does the 1.2 mm nose radius mean for surface finish? A 1.2 mm nose radius provides a compromise between edge strength and surface quality: larger radius improves finish and load distribution, while maintaining acceptable cutting forces for many turning tasks. Can the insert be used for interrupted cuts? Yes; the T9225 grade was developed for robust, universal performance and is suitable where occasional interruptions or changing engagement demand added toughness. 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 190612 T9225 Wendeplatten - Tungaloy
Take advantage of the combination of robust material performance and reliable chip control for uninterrupted turning operations; the CVD-coated T9225 grade and 1.2 mm corner radius provide balanced toughness and edge life for medium to heavy steel machining. Order the insert directly via Metav Werkzeuge or consult the technical team for holder matching and process optimisation. CNMG 190612 T9225 Turning insert — Tungaloy (CVD-coated carbide, 1.2 mm radius) The CNMG190612 T9225 is an ISO-standard rhombic turning insert designed for medium to heavy steel turning, combining a tough CVD-coated carbide grade with a double-sided chipbreaker for versatile performance. CVD-coated carbide T9225 Universal grade for medium–heavy steel Rhombic CNMG 80° geometry 1.2 mm corner radius, double-sided chipbreaker Higher uptime through a tough CVD-coated grade The combination of a CVD-coated surface and the T9225 carbide composition is engineered to deliver consistent cutting-edge stability under variable feed and interruption conditions. This grade emphasises process security, offering increased resistance to flank wear while maintaining adequate toughness for heavier engagement. In practice, the result is fewer tool changes and more predictable cycle times, which supports efficient production planning and reduced downtime. Easy integration into ISO turning systems As an ISO standard indexable insert, the item fits into widely used external holders and boring bars provided the form, clearance angle, tolerance class, fastening and thickness match. The insert’s system concept includes a matching external holder, shim/clamp set and replacement screws for secure clamping and repeatable mounting. Selecting the correct chipbreaker and grade according to workpiece material and stability ensures optimal chip control and surface finish in turning operations. Geometry and handling that support robust production The rhombic CNMG shape with an 80° included angle and 1.2 mm corner radius provides a robust cutting edge suited to general turning tasks where edge strength and versatility are required. The double-sided chipbreaker increases economical indexable life by allowing two usable cutting edges per side, while the cylindrical hole secures the insert against rotation and displacement. For non-specialist readers: CVD-coated carbide means a thin chemical vapour deposited wear layer bonded to a cemented carbide substrate, improving wear resistance without sacrificing core toughness. Contact Metav Werkzeuge for availability and tailored application advice on the Tungaloy CNMG 190612 T9225 — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 6780825 SKU: 6780825-Tungaloy Manufacturer SKU: TUN6780825 Model series: ISO-Drehwendeschneidplatten Product name: CNMG190612 T9225 Tungaloy-Wendeplatte Facts ISO designation: 190612 Insert size: 19 mm Thickness: 6.35 mm Corner radius: 1.2 mm Clearance angle: 0° Included angle: 80° Designs / Special features Shape: rhombic (CNMG) Coating / grade: CVD-coated carbide, T9225 Chipbreaker: double-sided Mounting: with cylindrical hole Suitable application: turning System composition: ISO insert, compatible external holder or boring bar, shim/clamp set, spare screws Compatibility criteria: form, clearance angle, tolerance class, fastening, size and thickness FAQ What materials is this insert suitable for? The CNMG 190612 T9225 insert is formulated as a universal grade for medium to heavy steel machining and performs well where increased toughness is required. How is the insert secured in the holder? The insert features a cylindrical hole and is clamped with the matching shim/clamp set and screw; correct matching to the holder size and tolerance ensures secure fixing for the CNMG190612 T9225. What benefit does the T9225 grade provide? The T9225 grade offers a balance of wear resistance and toughness through its CVD-coated carbide construction, improving edge life under variable or lightly interrupted cuts. Can the insert be indexed to use multiple edges? Yes; the CNMG geometry is double-sided with multiple usable edges, allowing for economical indexing and reduced tooling costs per edge. Which chipbreaker should be chosen for mixed conditions? For flexible use across varying stability, the double-sided chipbreaker included with this insert provides reliable chip control; further optimisation is possible by selecting a breaker matched to workpiece material and cut 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 190612 T9225 Wendeplatten - Tungaloy
Take advantage of a CVD-coated carbide grade engineered for medium to heavy steel turning and the reliability of an ISO rhombic geometry with an 80° approach; the combination ensures robust edge life and predictable performance under variable cut conditions. Order the CNMG190612 T9225 turning insert directly via Metav Werkzeuge or consult the technical team for application advice. CNMG190612 T9225 ISO turning insert — rhombic 80° geometry by Tungaloy CNMG190612 T9225 is an ISO‑format rhombic turning insert designed for medium to heavy steel machining and interrupted cuts ISO rhombic CNMG 80° geometry CVD-coated carbide T9225 grade Double-sided chipbreaker, with hole 1.2 mm corner radius, 6.35 mm thick Greater productivity through a robust universal grade The combination of a CVD‑coated carbide substrate and the T9225 grade yields a versatile, wear‑resistant cutting edge tailored for steel turning under fluctuating engagement. This composition offers enhanced toughness where interrupted cuts or variable feed conditions occur, reducing flank wear and the frequency of tool changes. The result is a measurable improvement in process stability and effective tool life, which supports higher parts-per‑shift output and lower overall machining costs. The rhombic geometry contributes to reliable cutting action and predictable finish without sacrificing edge strength. Reduced setup time and assured compatibility with ISO holders Constructed to ISO specifications, the insert mates with holders that match form, relief angle, tolerance class, clamping method, size and thickness. The 80° rhombic geometry and 0° relief angle are standard references when selecting a matching external holder or boring bar, while the 6.35 mm thickness and cylindrical hole determine the correct clamping accessories. Specifying these dimensional parameters before procurement minimises downtime during tool changes and ensures immediate fitment, so production lines stay on schedule and tool inventories remain consistent. Consistent chip control and secure edge performance A double‑sided chipbreaker combined with a 1.2 mm corner radius provides controlled chip formation and improved edge strength for medium to heavy passes. The cylindrical hole allows positive clamping and straightforward indexing, effectively doubling available cutting edges without complex setup. These features translate into safer machining of interrupted cuts and improved surface quality in demanding operations. For system integrity, use with the correct underlay, clamp set and replacement screws as part of the ISO insert system to benefit from repeatable clamping torque and stable cutting conditions. Contact Metav Werkzeuge for availability and tailored advice on the Tungaloy CNMG190612 T9225 turning insert; technical consultants can recommend the right holder and cutting parameters for the intended steel application — info@metav-werkzeuge.com / +49 2822 7131930 Technical Data Article number: 6780709 Manufacturer article number: 6780709 SKU (internal): 6780709-Tungaloy Manufacturer SKU: TUN6780709 Manufacturer: Tungaloy Model series: ISO‑Drehwendeschneidplatten Material: Cemented carbide Facts Corner radius: 1.2 mm Thickness: 6.35 mm Inscribed circle / size: 19 mm Approach angle: 80° Relief angle: 0° ISO code: 190612 Special features CVD‑coated cemented carbide (T9225) Rhombic plate shape (CNMG) Double‑sided chipbreaker Cylindrical hole, with hole Designed for medium to heavy steel turning Compatible with ISO‑format holders, underlay and clamp sets FAQ What materials is this insert suitable for? The CNMG190612 T9225 insert is specified as a robust universal grade for steel machining and performs well in medium to heavy cutting of alloyed and non‑alloyed steels. How does the T9225 grade affect tool life? The T9225 CVD coating increases wear resistance and edge stability, so the insert maintains a usable cutting edge longer under varying engagement conditions compared with uncoated grades. Can the insert be indexed to use multiple cutting edges? Yes, the rhombic CNMG format is double‑sided and designed for indexing; the cylindrical hole ensures secure clamping and straightforward re‑indexing. Which holders are compatible with this ISO insert? Compatibility depends on matching the ISO geometry: form, relief angle 0°, tolerance class, clamping style, size (19 mm) and thickness (6.35 mm). Use holders specified for CNMG 190612 inserts for correct fit. What operational benefits does the 1.2 mm corner radius provide? A 1.2 mm corner radius increases edge strength and reduces the likelihood of chipping during interrupted cuts, improving surface finish and extending usable edge life. 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 190612 T9225 Wendeplatten - Tungaloy
Take advantage of a CVD-coated carbide grade that combines toughness and wear resistance with a rhombic CNMG geometry for stable medium to heavy turning operations; order the insert directly via Metav Werkzeuge or contact our consultants for application advice. CNMG 190612 T9225 turning insert by Tungaloy — CVD-coated carbide, rhombic 80° geometry CNMG190612 T9225 Tungaloy insert designed for ISO-compliant turning of steel, offering a robust universal grade suited to interrupted and variable engagement conditions CVD-coated carbide grade T9225 Suitable for medium to heavy steel turning Rhombic CNMG shape, 80° cutting angle Double-sided chipbreaker with cylindrical hole Increased productivity with a robust universal grade The combination of a CVD-coated surface and a specially formulated T9225 substrate delivers an excellent balance of wear resistance and toughness. This turning insert is intended for steel machining where variable cutting conditions or light interruptions occur; the coating reduces flank wear while the substrate provides impact resistance. As a result, stable tool life and fewer index changes can be expected, which translates into improved uptime and predictable process cycles for production lines. Precision geometry for reliable chip control and repeatability The rhombic CNMG geometry with an 80° cutting angle and 1.2 mm corner radius offers a versatile cutting profile that supports both external and internal turning tasks. The double-sided chipbreaker ensures consistent chip formation across typical feed ranges and contributes to surface integrity. Compatibility with ISO holders is determined by form, relief angle, tolerance class, fastening method, size and thickness, so correct clamping and match to the chosen holder are essential for reproducible results. Clear technical advantages that reduce machining cost Using a grade designed for the intended material mix reduces unplanned tool changes and scrap. The insert’s balanced combination of toughness and coating performance reduces edge chipping and adhesive wear, helping to maintain dimensional accuracy over longer tool life. In practical terms, this can lower component rework rates and shorten overall cycle time — measurable benefits when switching from a general-purpose grade to a targeted solution such as this. Practical selection guidance and workshop integration When specifying an insert for turning, select the chipbreaker and grade in line with the workpiece material, machining stability and intended feed/speed. The insert thickness of 6.35 mm, size 19 mm, and the presence of a cylindrical centre hole make the part easy to seat in common ISO clamping systems while maintaining rigidity. Where higher cutting speeds are required, confirm the holder and machine capabilities first; the combination of geometry and CVD coating supports a range of cutting parameters but works best when the overall system is balanced. Contact Metav Werkzeuge for availability, technical matching and application support for this Tungaloy T9225 CNMG insert — phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical Data Article number: 6780701 SKU: 6780701-Tungaloy Manufacturer SKU: TUN6780701 Model series: ISO-Drehwendeschneidplatten Material: Hartmetall Grade: T9225 Facts Thickness: 6.35 mm Size: 19 mm Corner radius: 1.2 mm Cutting angle: 80° Relief angle: 0° Special features Shape: rhombic (CNMG) Insert designation: CNMG190612 Coating: CVD-coated carbide Chipbreaker: double-sided Hole: with cylindrical hole Application: Turning Compatibility determined by form, relief, tolerance, fastening, size and thickness FAQ What materials is this insert intended for? The CNMG190612 T9225 insert is formulated for robust medium to heavy steel machining; the Tungaloy T9225 grade balances toughness and wear resistance for such applications. Is the insert compatible with ISO tool holders? Yes, the CNMG190612 follows ISO geometry; compatibility depends on holder form, relief angle, tolerance class, fastening and the insert thickness of 6.35 mm. How does the chipbreaker affect performance? The double-sided chipbreaker on this turning insert promotes consistent chip control and reduces the risk of built-up edge, improving surface finish and repeatability during turning operations. Can this insert handle interrupted cuts? The T9225 grade provides enhanced toughness suitable for light to moderate interruption; this makes the insert appropriate where cutting conditions vary or short interruptions occur. What is the correct way to order this item through Metav Werkzeuge? Order using SKU 6780701-Tungaloy or manufacturer SKU TUN6780701 and specify the CNMG190612 designation to ensure the correct rhombic, 80° insert is supplied. 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 190612 T9235 Wendeplatten - Tungaloy
Optimise turning processes by combining CVD‑coated carbide grade T9235 for consistent edge life with an 80° rhombic geometry and 1.2 mm corner radius for robust performance under interrupted cuts; the insert's compatibility with standard ISO holders keeps changeover straightforward. Order the CNMG190612 T9235 indexable insert directly via Metav Werkzeuge or request tailored application advice from our consultants. CNMG 190612 T9235 indexable turning insert for Turning by Tungaloy — CVD‑coated carbide, 1.2 mm radius CNMG190612 T9235 is an ISO‑format indexable insert intended for general external and internal turning of steel, designed to perform reliably under unstable or interrupted cutting conditions CVD‑coated carbide grade T9235 80° rhombic geometry for versatile turning 1.2 mm corner radius for robustness Double‑sided chipbreaker with cylindrical hole Proven performance for demanding steel turning The CVD‑coated carbide in grade T9235 is a tough, wear‑resistant option tailored for steel when cutting speeds are moderate and process stability is limited. In practice, this means fewer unexpected tool changes and steadier edge life during interrupted cuts or when machine rigidity varies. The insert's chip control is enhanced by its double‑sided chipbreaker, which helps to break and evacuate chips reliably, reducing rework and improving cycle consistency. Compatibility with standard ISO tool holders ensures predictable mounting and repeatable positioning across tool changes. Geometry and robustness that reduce downtime The rhombic 80° geometry and 1.2 mm corner radius combine to deliver a balance between cutting strength and edge sharpness: the larger corner radius increases load capacity and resists chipping, while the rhombic form grants access to a wide range of turning profiles. The 6.35 mm thickness contributes to assembly stability, and the cylindrical hole provides secure clamping in suitable holders. Together, these features mean the insert tolerates intermittent cutting forces and supports aggressive depth of cut choices, translating technical design into measurable productivity gains on the shop floor. System guidance and selection advice for reliable integration Selection and system integration follow established ISO principles: the insert must match the holder in form, clearance angle, tolerance class, fastening method, size and thickness. Typical assemblies include the ISO indexable insert, a matching external holder or boring bar, a shim/clamp set and spare screws for secure fastening. For best results, choose the chipbreaker and grade T9235 according to the workpiece material, machining operation and machine stability. If additional technical data or a specific cutting parameter recommendation is required, Metav Werkzeuge can provide application support and machining guidance via email or phone. Contact Metav Werkzeuge for application recommendations and availability of the Tungaloy CNMG190612 T9235 insert; phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical Data Article number: 6785824 SKU: 6785824-Tungaloy Manufacturer SKU: TUN6785824 Model series: ISO turning insert series Material: carbide Facts Insert designation: CNMG190612 Size: 19 mm Thickness: 6.35 mm Corner radius: 1.2 mm Cutting angle: 80° Clearance angle: 0° Edges: double‑sided Special features Grade: T9235 (tough grade for steel) Coating: CVD‑coated carbide Geometry: rhombic, cylindrical hole Chipbreaker: double‑sided Typical application: external and internal turning System components: matching holder, shim/clamp set, spare screws FAQ What materials is this insert designed for? The Tungaloy CNMG190612 T9235 indexable insert is formulated for machining steel, with the T9235 grade providing toughness for interrupted cuts and less stable machining conditions. How should the insert be mounted in the tool system? Mounting requires a compatible ISO holder; compatibility depends on the insert form, clearance angle, tolerance class, fastening method, size and thickness. Typical assemblies use an external holder or boring bar with a shim/clamp set and securing screws. Is this insert suitable for high‑speed cutting? The T9235 grade is optimised for moderate cutting speeds where durability and resistance to chipping are priorities rather than extreme high‑speed applications. What benefits does the 1.2 mm corner radius provide? A 1.2 mm corner radius increases edge strength and resistance to chipping, improving tool life under heavy or interrupted cuts and supporting more stable part finish in roughing operations. 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 190612 T9235 Wendeplatten - Tungaloy
Take advantage of the combination of durable CVD-coated carbide and a robust 1.2 mm corner radius for reliable performance in unstable turning conditions; order the insert directly via Metav Werkzeuge or consult their specialists for selection and holder matching. CNMG190612 T9235 indexable turning insert — Tungaloy, CVD-coated carbide, 80° rhombic The CNMG190612 T9235 is an ISO-standard rhombic turning insert designed for general external and internal turning where interrupted cuts and unstable conditions demand a tough, wear-resistant grade. CNMG190612 indexable insert by Tungaloy CVD-coated carbide grade T9235 80° rhombic form, 1.2 mm corner radius Double-sided chipbreaker, cylindrical hole Greater process stability when machining steel The combination of a CVD-coated surface and a tough carbide grade (T9235) offers clear advantages when machining steel at moderate cutting speeds or under interrupted and unstable cutting conditions. The coating provides improved wear resistance and thermal protection for the substrate, while the tough grade absorbs mechanical shocks during interrupted cuts. Together these characteristics extend tool life and reduce unplanned downtime, supporting a more stable production rhythm and predictable tool-change intervals. Secure clamping and system compatibility for reliable setup Designed to ISO dimensions, the insert guarantees predictability when matched with the correct external holder or boring bar. Compatibility is determined by the insert’s form, relief angle, tolerance class, attachment type, size and thickness; taking these into account ensures correct seating and rigidity. The system comprises the ISO insert, a matching holder or bar, an underlay/clamp set and spare screws, enabling secure clamping and repeatable set-up that minimises run-out and vibration-related wear. Practical benefits for shop-floor productivity The 80° rhombic geometry and 1.2 mm corner radius balance cutting-edge strength and edge accessibility, making the insert suitable for a wide range of turning tasks. A double-sided chipbreaker supports controlled chip formation and evacuation, reducing manual intervention and improving surface finish. The insert’s 6.35 mm thickness and rhombic shape contribute to stiffness in heavier cuts. Selecting the appropriate chipbreaker and grade according to workpiece material and stability yields measurable improvements in cycle time and component quality. For reliable turning performance with Tungaloy’s tough T9235 grade, contact Metav Werkzeuge for expert application advice and to secure the CNMG190612 insert together with the appropriate holder and clamping parts. Technical data Article number: 6785922 Manufacturer SKU: TUN6785922 Model series: ISO-Drehwendeschneidplatten Material: Carbide Designation: CNMG190612 Grade: T9235 Facts Corner radius: 1.2 mm Plate thickness: 6.35 mm Plate size: 19 mm Included angle: 80° Relief angle: 0° Special features CVD-coated carbide Double-sided chipbreaker Cylindrical hole Rhombic plate form ISO-standard turning insert Suitable for steel turning Designed for interrupted cuts and unstable conditions FAQ What materials is this insert suited for? The CNMG190612 T9235 insert is formulated primarily for machining steel, with the T9235 grade delivering toughness under interrupted cuts and unstable conditions. How does the CVD coating affect performance? A CVD-coated surface increases wear resistance and thermal protection for the carbide substrate, which helps to maintain cutting-edge integrity and extend service life during demanding turning operations. Which holder compatibility factors must be checked? Compatibility depends on insert form, relief angle, tolerance class, attachment method, size and thickness; matching these parameters with the chosen external holder or boring bar ensures secure clamping and stable machining. Can the insert be used on both internal and external turning? Yes, the ISO rhombic geometry and robust design make the insert suitable for both external and internal turning applications when paired with an appropriate holder. What is the article and SKU for ordering? The article number is 6785922 and the manufacturer SKU is TUN6785922 for the CNMG190612 T9235 turning insert. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 190612 T9235 Wendeplatten - Tungaloy
Take advantage of a CVD-coated carbide grade that delivers reliable performance in challenging steel turning; the combination of an 80° rhombic geometry and a 1.2 mm corner radius provides robustness for interrupted cuts and unstable conditions — order through Metav Werkzeuge or consult the technical team for application advice. CNMG190612 T9235 — Turning insert (ISO) by Tungaloy The CNMG190612 T9235 is an ISO rhombic, 80° indexable turning insert intended for external and internal turning applications, optimised for steel machining under interrupted or unstable cutting conditions. ISO rhombic insert CNMG190612, 80° geometry CVD-coated carbide grade T9235 for steel Double-sided insert with cylindrical hole 1.2 mm corner radius, 6.35 mm thickness Optimised performance for steel turning with proven carbide technology The insert is manufactured from cemented carbide with a CVD-coated surface, providing a wear-resistant cutting edge that performs well at lower cutting speeds. The specified grade, T9235, is formulated for steel machining, offering a balance between toughness and edge stability; this translates into fewer unexpected tool changes and a more consistent production rhythm. The result is measurable process reliability and predictable component quality in batch and jobbing environments. Robust geometry for interrupted and unstable cuts An 80° geometry in a rhombic plate form, combined with a 1.2 mm corner radius, increases edge strength and reduces chipping during interrupted cuts. The insert’s double-sided design extends usable edge life before disposal, while the neutral relief angle contributes to stable chip formation when conditions are less than ideal. These geometric choices reduce downtime and support steady material removal rates even where rigidity is limited. ISO conformity and practical workshop integration As an ISO standard insert, compatibility with holders is determined by shape, relief angle, tolerance class, fastening, size and thickness, enabling straightforward replacement in many established tool systems. The central cylindrical hole and standard dimensions facilitate secure clamping and simple indexing. Technical advice and application data are available from Metav Werkzeuge to help specify matching holders, clamping sets and replacement screws for efficient tool management. For application-specific guidance on the Tungaloy CNMG190612 T9235 insert or to secure supply via Metav Werkzeuge, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6785978 Manufacturer SKU: TUN6785978 SKU: 6785978-Tungaloy Model series: ISO indexable turning inserts Grade: T9235 Material: cemented carbide Coating: CVD Facts Geometry: CNMG190612 Size: 19 mm Plate thickness: 6.35 mm Corner radius: 1.2 mm Insert angle: 80° Relief angle: 0° Special features Rhombic plate form Double-sided chipbreaker Cylindrical hole in centre ISO standardised insert Suited for steel machining Designed for interrupted or unstable cuts FAQ Which materials is this insert intended for? The Tungaloy CNMG190612 T9235 insert is intended primarily for steel machining, with the grade formulated to perform well under lower cutting speeds and interrupted cutting conditions. Can the insert be indexed to use additional cutting edges? Yes, the double-sided design provides additional usable cutting edges before replacement, extending service life and reducing tooling costs. What determines compatibility with a tool holder? Compatibility depends on the insert’s form, relief angle, tolerance class, fastening method, size and thickness; check holder specifications against the CNMG190612 dimensions and geometry. Is the T9235 grade suitable for interrupted cuts and unstable conditions? The T9235 grade is engineered for toughness and is specifically recommended where interrupted cuts or less rigid set-ups occur. Why is the corner radius important? A 1.2 mm corner radius increases edge strength, improving resistance to chipping and promoting stable surface finish under higher load variations. 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 190612 T9235 Wendeplatten - Tungaloy
The combination of a CVD-coated carbide grade T9235 and an 80° rhombic geometry ensures robust performance in interrupted turning and unstable setups; reliable chip control and a 1.2 mm corner radius reduce edge damage and downtime. Order genuine inserts via Metav Werkzeuge or consult the technical advisors for holder compatibility and process optimisation. CNMG 190612 T9235 indexable turning insert — Tungaloy, CVD-coated carbide, 80° rhombic CNMG190612 T9235 Tungaloy insert designed for general turning applications, optimised for steel machining under interrupted or less stable cutting conditions ISO-compliant rhombic shape 80° CVD-coated carbide grade T9235 1.2 mm corner radius for robust cuts Double-sided insert with cylindrical hole Consistent cutting under interrupted and unstable conditions The CVD-coated carbide grade T9235 is formulated as a tough grade for machining steel at moderate to lower cutting speeds and where interruptions or vibration are expected. This combination of substrate and coating provides enhanced edge strength and wear resistance while retaining fracture toughness; the result is a more predictable tool life in demanding turning operations. With the appropriate chipbreaker chosen for the workpiece and process stability, material removal can be maintained without frequent insert changes, improving productivity and reducing unplanned stoppages. Secure geometry and straightforward holder compatibility The insert follows ISO indexing standards and its compatibility with a holder is determined by form, clearance angle, tolerance class, fastening, size and thickness. The 80° rhombic outline, 6.35 mm plate thickness and the presence of a cylindrical hole support secure clamping and repeatable seating in standard external holders or boring bars. Dimensional consistency is critical for repeatable results; therefore the insert is supplied to the specified ISO geometry so that clamping forces are applied uniformly and cutting edge position remains stable during operation. Economical handling and application flexibility As a double-sided indexable insert, this grade offers twice the number of usable cutting edges before disposal, which lowers tooling costs per part in many turning tasks. The 1.2 mm corner radius increases the edge strength and is suited to more robust cuts or light roughing passes where edge chipping is a concern. Selection of the correct chipbreaker and matching the insert grade to the application — for example prioritising toughness for interrupted cuts — leads to fewer tool changes and better overall process economy. Practical assembly and process recommendations for stable production The tool system is composed of the ISO insert together with a matching external holder or boring bar, an appropriate underlay / clamp set and replacement fixing screws. For best results, the insert grade T9235 should be paired with a chipbreaker and cutting parameters that reflect the workpiece material and machine rigidity; if the setup is unstable, reducing cutting speed and increasing feed within the insert’s permitted range can prevent premature wear. The insert designation is CNMG190612 and it is intended for turning; compatibility checks with the chosen holder are recommended to ensure correct seating and repeatable performance. For further guidance, technical advisors are available via the Metav Werkzeuge contact channels. Contact Metav Werkzeuge for a fast compatibility check and to secure genuine Tungaloy CNMG190612 T9235 indexable inserts with proven performance in interrupted turning situations — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6786036 Manufacturer SKU: TUN6786036 SKU: 6786036-Tungaloy Model series: ISO-Drehwendeschneidplatten Numbers / Core technical data Corner radius: 1.2 mm Plate size: 19 mm Plate thickness: 6.35 mm Included angle: 80° Clearance angle: 0° Special features / Versions Shape: rhombic Hole: with cylindrical hole Chipbreaker: double-sided Material: Hartmetall Grade/coating: T9235 (CVD-coated) Typical application: Turning FAQ What materials is this insert designed for? This insert is optimised for machining steel; the CVD-coated T9235 grade provides toughness suited to lower cutting speeds and interrupted cuts encountered when turning steel components. How is the insert secured in the holder? The indexable insert is clamped via its cylindrical hole and seating geometry; compatibility depends on form, clearance angle, tolerance class, fastening, size and thickness, so matching the insert to a compatible holder is essential. Is the insert reversible and how many cutting edges are available? The insert is double-sided, providing two usable cutting edges per face where applicable; proper indexing doubles the usable life compared with single-sided alternatives. What benefits does the 1.2 mm corner radius bring? A 1.2 mm corner radius increases edge robustness, reducing the risk of chipping in interrupted or unstable cuts and enabling more consistent surface finishes under heavier engagement. How should the chipbreaker and grade be selected for a specific operation? Select the chipbreaker and T9235 grade according to workpiece material, desired surface finish and machine stability; for unstable setups, prefer tougher grades and chipbreakers designed for interrupted cutting. 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 190616 AH120 Wendeplatten - Tungaloy
Take advantage of a robust combination of PVD-coated AH120 carbide and a 1.6 mm corner radius to secure stable chip formation and extended edge life in general turning tasks; order this ISO-rated insert via Metav Werkzeuge or consult the team for tailored recommendations. CNMG 190616 AH120 — ISO indexable turning insert, PVD-coated carbide, 80° lead angle | Tungaloy A CNMG190616 AH120 indexable turning insert engineered for external and internal turning, featuring a double-sided chipbreaker and a cylindrical hole for reliable clamping in ISO-compatible holders ISO CNMG 190616 geometry PVD-coated AH120 carbide grade 80° lead angle for versatile turning Consistent process security from geometry and grade The rhombic insert geometry combined with an 80° lead angle and a 1.6 mm corner radius creates a stable cutting line that reduces vibration and supports predictable tool life. As a PVD-coated carbide grade, AH120 delivers improved resistance to flank wear and chipping compared with uncoated grades; this makes the component especially suited to operations where maintaining a sharp cutting edge and steady cutting conditions is essential. The ISO-standard form ensures straightforward identification and selection for conventional turning applications. Productivity gains through optimised chip control and mounting A double-sided chipbreaker in a PVD-coated grade offers controlled chip formation and repeatable surface finish across multiple re-grinds, contributing directly to higher uptime on the machine. The insert thickness of 6.35 mm and a nominal plate size of 19 mm paired with the cylindrical hole and matching clamp set provide secure seating and repeatable clamping forces in the toolholder assembly. The PVD layer enhances thermal and abrasive resistance, enabling higher cutting parameters where the workpiece and machine rigidity allow, thereby improving throughput while maintaining component quality. Practical selection and system compatibility for efficient tooling Compatibility with the holder depends on form, clearance angle, tolerance class, fastening, size and thickness; the complete system includes an ISO turning insert, a suitable external holder or boring bar, a shim/clamp set and replacement screws. When processing a variety of steels and alloyed materials, the AH120 grade is a balanced choice for wear and edge stability. For applications requiring different chip control or surface finish, select an alternative chipbreaker geometry or a grade optimised for the specific material; technical data and matching holder recommendations are available to support the tooling decision. For reliable, high-performance turning with Tungaloy’s PVD-coated AH120 grade, contact Metav Werkzeuge for product availability and expert application advice via info@metav-werkzeuge.com or call +49 2822 7131930 — Metav Werkzeuge will assist with selection and order processing Technical Data Article number: 6802314 Manufacturer SKU: TUN6802314 Manufacturer: Tungaloy Model series: ISO-Drehwendeschneidplatten Facts Plate size: 19 mm Plate thickness: 6.35 mm Corner radius: 1.6 mm Lead angle: 80° Clearance angle: 0° Hole: with cylindrical hole Special features ISO designation: CNMG190616 Material: carbide Coating/grade: AH120 (PVD-coated) Plate shape: rhombic Chipbreaker: double-sided Typical application: external and internal turning System components: insert, holder or boring bar, shim/clamp set, replacement screws Compatibility criteria: form, clearance, tolerance class, fastening, size and thickness FAQ What materials is this insert suitable for? The CNMG190616 AH120 insert is a PVD-coated carbide grade intended for general turning applications and offers robust wear resistance on a wide range of steels and alloyed materials. How does the 1.6 mm corner radius affect performance? A 1.6 mm corner radius increases edge strength for interrupted cuts and roughing operations while providing a balance between surface finish and tool life for this indexable insert. Which holders are compatible with the CNMG190616 geometry? Compatibility requires an ISO CNMG-compatible holder matched for form, clearance angle, tolerance class, fastening method, size and thickness; the insert’s cylindrical hole and 6.35 mm thickness require corresponding clamping components. What benefits does the AH120 PVD coating provide? The AH120 PVD-coated grade enhances resistance to flank wear and chipping, supports sharper cutting edges and contributes to process stability during medium-duty turning operations with improved tool life. Is this insert single- or double-sided and what does that mean for use? The insert features a double-sided chipbreaker, allowing rotation to a fresh cutting edge after indexing, which effectively doubles the number of usable edges and supports economical tooling. 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 190616 AH120 Wendeplatten - Tungaloy
Combining the AH120 PVD-coated carbide with the ISO CNMG geometry and a double-sided chipbreaker, the insert provides wear- and breakage-resistant performance for both external and internal turning; order or request stock information via Metav Werkzeuge for fast delivery and application guidance. CNMG190616 AH120 indexable turning insert (ISO CNMG190616) — Tungaloy The CNMG190616 AH120 is an ISO-standard indexable insert engineered for general turning tasks, offering a sharp cutting edge and process security for external and internal machining. ISO CNMG190616 geometry, 80° rhombic insert AH120 PVD-coated carbide for wear resistance Double-sided chipbreaker for stable chip control 1.6 mm corner radius, 6.35 mm plate thickness Consistent cutting performance for turning operations The CNMG-family geometry with an 80° rhombic profile and a 1.6 mm corner radius provides a reliable compromise between strength and edge line for a wide range of turning jobs. Manufactured from carbide and finished with a PVD coating, this grade is formulated for improved wear resistance and predictable performance under varying cutting conditions. The specification helps reduce unexpected edge failure and supports repeatable component quality, which is essential for production environments seeking stable cycle times and reduced rework. Built for edge stability and process security The AH120 grade is a wear- and breakage-resistant PVD-coated carbide designed to maintain a sharp cutting edge under intermittent or continuous cuts. The insert’s geometry, combined with the double-sided chipbreaker, promotes consistent chip formation and evacuation, lowering the risk of built-up edge and tool overload. For operations prioritising surface finish and tool life, the coated carbide composition and the chip control geometry contribute directly to fewer tool changes and more predictable maintenance intervals. Compatibility with holders and system requirements Compatibility with toolholders is defined by the insert’s form, relief (free) angle 0°, tolerance class, mounting style, size and thickness; the CNMG190616 follows ISO standards, so selection of a matching 80° external holder or boring bar is straightforward when these parameters are observed. The insert includes a cylindrical central hole for secure clamping and is intended for use in a system consisting of the indexable insert, appropriate external holder or boring bar, clamping pad/kit and replacement screws. Clear alignment of these dimensions ensures correct seating, repeatable clamping and stable cutting forces during turning. Practical machining advantages and chip control With a plate thickness of 6.35 mm and a rhombic plate form, the insert balances rigidity with accessibility in confined diameters and internal bores. The double-sided chipbreaker enables reversible use of both cutting edges, effectively doubling the available edge life and improving cost-efficiency per insert. Additionally, the PVD finish supports sliding contact resistance and helps maintain a consistent cutting geometry over prolonged runs, which benefits batch production and mixed-series manufacturing where repeatable part quality is required. For reliable supply and application advice on the Tungaloy CNMG190616 AH120 indexable inserts, contact Metav Werkzeuge for availability and machining recommendations. Technical data Manufacturer article number: 6811664 SKU: 6811664-Tungaloy Manufacturer SKU: TUN6811664 Model series: ISO-Drehwendeschneidplatten Plate designation: CNMG190616 AH120 Material: carbide Coating: PVD AH120 Plate form: rhombic Hole style: cylindrical hole Facts Plate size: 19 mm Plate thickness: 6.35 mm Corner radius: 1.6 mm Lead/geometry angle: 80° Relief (free) angle: 0° Special features Double-sided chipbreaker ISO CNMG190616 geometry Designed for external and internal turning Compatibility depends on form, relief angle, tolerance class, mounting, size and thickness Sharp cutting edge with process security focus FAQ What applications suit this indexable insert best? The CNMG190616 AH120 indexable turning insert from Tungaloy is intended for external and internal turning operations and is typically used where a sharp cutting edge and process security are required (SKU TUN6811664). What material and coating are used on this insert? This insert is manufactured from carbide and finished with a PVD AH120 coating, combining substrate toughness with surface protection for improved wear resistance. How does the chipbreaker affect machining? The double-sided chipbreaker offers consistent chip control and enables reversible use of both cutting edges, supporting stable chip formation and extended edge life for longer production runs. Which dimensions and angles are critical when choosing a holder? Key dimensions are the 19 mm plate size, 6.35 mm plate thickness, 1.6 mm corner radius, 80° geometry, and 0° relief angle; correct matching of these parameters ensures secure clamping and proper seating in the holder. Is the insert reversible and how many edges are available? Yes; the insert is double-sided, allowing use of both edges per side, effectively providing multiple usable cutting edges before replacement. 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 190616 AH120 Wendeplatten - Tungaloy
Take advantage of the PVD-coated AH120 carbide for extended wear and chipping resistance combined with an 80° rhombic geometry and 1.6 mm corner radius for stable, precise turning results. The ISO format and cylindrical mounting hole ensure straightforward compatibility with standard holders. Order the CNMG190616 AH120 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG190616 AH120 Tungaloy turning insert — PVD-coated carbide, 80° rhombic CNMG190616 AH120 Tungaloy insert is an ISO-format, rhombic turning insert engineered for external and internal turning where a sharp cutting edge and consistent process security are required. ISO CNMG190616 rhombic insert, 80° geometry PVD-coated carbide AH120 for wear resistance Double-sided chipbreaker for reliable chip control 1.6 mm corner radius, 6.35 mm thickness Consistent performance through a wear-resistant cutting grade The core advantage of this insert is the AH120 PVD-coated carbide, which combines a wear-resistant coating with a robust substrate to reduce flank and crater wear under continuous use. The result is predictable tool life and fewer unexpected interruptions in production, which supports higher overall productivity. By choosing this coated carbide grade, machining stability is improved where a sharp, defined cutting edge and resistance to chipping are required for reliable turning operations. Simplified holder compatibility and secure mounting Designed to ISO dimensions, the rhombic shape and 80° geometry make the insert compatible with a wide range of standard turning holders. The design includes a cylindrical locating hole and a 6.35 mm plate thickness, which together determine clamping fit and positional tolerance. These measurable parameters—size 19 and a 1.6 mm corner radius—ensure easier selecting of a matching holder and predictable set-up, reducing changeover time and calibration efforts in the workshop. Improved chip control and surface quality The double-sided chipbreaker is engineered to manage swarf formation in both light and interrupted cuts, promoting consistent chip formation and evacuation. That controlled chip flow decreases the risk of re-cutting and supports a better surface finish with fewer passes. For external and internal turning tasks, pairing the chipbreaker style with the AH120 grade helps maintain process security when working with varying material types and differing machine stability. Practical considerations for application and setup This insert is intended for turning operations where a sharp edge and reliable performance are required; the ISO specification clarifies form, clearance, tolerance class and fixation for straightforward selection. The zero-degree relief angle and the rhombic profile suit a range of feeds and depths of cut; however, matching the insert sort and chipbreaker to the workpiece material and machine setup is recommended to exploit the grade’s full benefits. The insert is double-sided, offering cost-effective indexing and simple inventory handling. For application advice on Tungaloy turning inserts and to secure the AH120 grade for precision turning, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone at +49 2822 7131930 for tailored recommendations and fast availability. Technical data Article number: 6802312 Manufacturer SKU: TUN6802312 SKU: 6802312-Tungaloy Manufacturer: Tungaloy Core dimensions Format: CNMG190616 Size: 19 Thickness: 6.35 mm Corner radius: 1.6 mm Features and compatibility Material: carbide Coating / grade: AH120 (PVD-coated) Geometry: 80° rhombic Hole: cylindrical locating hole Chipbreaker: double-sided Application: turning (external and internal) FAQ What materials is this insert suitable for? The AH120 PVD-coated carbide is designed for versatile use in turning applications and provides good wear resistance and edge stability for a wide range of materials when paired with a suitable chipbreaker and cutting data. How does the CNMG190616 format affect holder selection? ISO CNMG190616 dimensions, including the 80° rhombic geometry and cylindrical hole, determine compatibility with standard external holders; matching form, clearance and thickness ensures correct clamping and positional accuracy. Can the insert be indexed for extended life? Yes, the insert is double-sided and can be indexed to use multiple cutting edges, which improves cost efficiency and reduces tool change frequency. What advantage does the AH120 grade offer in production? AH120 provides improved resistance to wear and chipping while maintaining a sharp cutting edge, resulting in more predictable tool life and stable machining 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 190616 AH6225 Wendeplatten - Tungaloy
Take advantage of the combination of stable cutting performance, universal suitability for stainless steels, and ISO compatibility to maintain steady cycle times and predictable tool life; order the CNMG190616 AH6225 insert through Metav Werkzeuge or consult the technical team for application-specific recommendations. CNMG190616 AH6225 ISO turning insert for turning — Tungaloy CNMG190616 AH6225 is an ISO-standard indexable turning insert designed for general turning applications, providing a balanced mix of sharpness and edge stability for machining stainless steels. ISO-compatible rhombic insert PVD-coated carbide grade AH6225 80° lead angle for stable cutting Double-sided with cylindrical hole Consistent compatibility with ISO toolholders improves uptime The ISO-standard geometry ensures straightforward interchangeability with a wide range of ISO toolholders and boring bars. Compatibility is governed by form, clearance angle, tolerance class, fastening and dimensional match; keeping these parameters aligned reduces setup time and prevents clamping errors. The rhombic form with an 80° lead angle gives reliable support in external and internal turning operations, while the cylindrical hole and standardised attachment method permit secure clamping and fast insert replacement, contributing to uninterrupted production flow. Reliable grade for rostfreie Stähle and mixed conditions The AH6225 grade is a PVD‑coated carbide developed as a universal choice for rostfreie Stähle, delivering a sharp yet stable cutting edge under medium cutting conditions and variable workpiece behaviour. This balance lessens the tendency for rapid flank wear and edge chipping often encountered with harder or more adhesive stainless grades. Selecting the appropriate chipbreaker and matching the grade to workpiece stability will enhance surface finish consistency and extend the effective life of the cutting edge. Geometry that supports productivity and machining quality Key geometric elements — edge radius 1.6 mm, thickness 6.35 mm and rhombic shape — contribute to rigidity and heat distribution at the cutting zone. A larger corner radius improves tool strength and surface finish when cutting with sufficient depth of cut, while the standardized thickness assists in correct seat support within the holder, avoiding micro‑movement that shortens insert life. The double‑sided design doubles the number of available cutting edges, reducing inventory cost per usable edge and improving overall economy. Practical system considerations for workshop integration An efficient system setup comprises the ISO insert, a suitable outer holder or boring bar, a matching shim/clamp set and replacement screws. The insert’s 0° clearance angle and ISO form mean that the correct holder profile must be chosen to match the insert’s seat and tolerance class for optimal contact and force transmission. For selection advice, choose the chipbreaker and grade according to workpiece material, machining type and machine‑tool rigidity; this approach ensures process reliability and repeatable results across batches. For machining rostfreie Stähle with dependable edge life, Metav Werkzeuge recommends the Tungaloy AH6225 grade — contact Metav Werkzeuge for tailored cutting data or to confirm holder compatibility via eMail: info@metav-werkzeuge.com or by phone: +49 2822 7131930 Technical details Article number: 6903184 Manufacturer SKU: TUN6903184 Model series: ISO turning indexable inserts Manufacturer: Tungaloy Core specifications Size: 19 mm Thickness: 6.35 mm Edge radius: 1.6 mm Lead angle: 80° Clearance angle: 0° Double-sided Hole: cylindrical Materials & features Material: carbide Coating/grade: AH6225 (PVD-coated carbide) Insert shape: rhombic (CNMG) Application: external and internal turning Chipbreaker: double-sided System components: ISO insert, outer holder/boring bar, shim/clamp set, replacement screws FAQ Is this insert suitable for stainless steels? The CNMG190616 AH6225 insert is specified as a universal grade for rostfreie Stähle, offering a combination of sharpness and edge stability suited to medium turning operations. Which insert geometry benefits heavy interrupted cuts? A larger corner radius and the rhombic CNMG form provide better edge support and distribute cutting forces, which helps during less stable or interrupted machining conditions. Can the insert be used on both external and internal turning operations? Yes, the ISO CNMG form and the 80° lead angle make the insert adaptable for both external and internal turning when paired with the appropriate holder. What does the cylindrical hole provide? The cylindrical hole enables secure clamping and precise seating in compatible ISO holders, improving repeatability and reducing the likelihood of insert movement under load. 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 190616 AH6225 Wendeplatten - Tungaloy
Take advantage of the combination of PVD-coated carbide and the AH6225 grade for predictable edge stability and broad material coverage; the result is efficient, reliable turning of stainless steel with reduced tool changes. Order the CNMG190616 AH6225 Tungaloy insert directly via Metav Werkzeuge or request application advice from our consultants. CNMG 190616 AH6225 Tungaloy Turning Insert — PVD-coated carbide, 80° rhombic The CNMG190616 AH6225 is an ISO rhombic turning insert designed for external and internal turning, optimised for stainless steel and for applications requiring a stable cutting edge in mixed production conditions. ISO rhombic insert CNMG190616, 80° geometry PVD-coated carbide AH6225 for stainless steel 1.6 mm corner radius for stable cutting Double-sided chipbreaker with cylindrical hole Consistent edge stability for medium turning The AH6225 grade, presented as a PVD-coated carbide, combines a sharp but robust cutting edge that is aimed at medium machining and fluctuating operational conditions. This composition delivers a stable cutting edge under varying feeds and depths, which means fewer unexpected interruptions and a more consistent surface finish. For shops processing stainless steel, the grade balances wear resistance and edge toughness: the coating helps reduce built-up edge while the substrate maintains integrity under intermittent loads. Translating material performance into production terms, the result is predictable tool life and reduced rework, supporting higher first-pass yield. Designed for straightforward toolholder compatibility The insert follows the ISO CNMG specification and the 80° rhombic geometry, which supports wide holder availability and simple indexability. The plate’s 6.35 mm thickness and the cylindrical hole ensure secure clamping in compatible holders; compatibility is determined by form, clearance angle, tolerance class, fastening type, size and thickness. The corner radius 1.6 mm offers a balance between edge strength and dimensional control: it dampens vibration better than a fine radius while still permitting decent profile definition. For workshops standardising on ISO tooling systems, this configuration reduces inventory complexity and shortens setup times. Operational benefits: productivity and process security Built as a double-sided insert with a doppelseitig chipbreaker design, the plate provides two indexed edges per side where applicable, helping to extend the usable life before disposal or regrinding. The chipbreaker geometry assists in controlled chip formation when machining stainless steel, lowering the risk of long, stringy chips and improving evacuation. Together, productive machining and maintained edge stability translate into lower downtime and a more consistent component quality. For manufacturing environments where repeatability and process security are priorities, this insert supports steady cycle times and reliable finishing, making it a pragmatic choice for mixed-batch turning operations. Contact Metav Werkzeuge for original Tungaloy CNMG190616 AH6225 inserts and tailored machining recommendations, including holder compatibility and optimal cutting parameters. Technical data Article number: 6903178 SKU: 6903178-Tungaloy Manufacturer SKU: TUN6903178 Model series: ISO-Drehwendeschneidplatten Material: Hartmetall Facts Corner radius: 1.6 mm Plate thickness: 6.35 mm Plate size: 19 mm Geometry angle: 80° Clearance angle: 0° Special features Grade/coating: AH6225, PVD-coated carbide Plate form: rhombic Hole: with cylindrical hole Chipbreaker: double-sided Typical application: external and internal turning Suited material: stainless steel ISO designation: CNMG190616 FAQ Is this insert suitable for machining stainless steel? Yes. The AH6225 grade and PVD-coated carbide construction are specified for universal use on stainless steel, offering a balanced edge that copes with the material's demands. Can the CNMG190616 be used for internal turning as well as external turning? Yes. The CNMG190616 AH6225 insert is indicated for both external and internal turning applications when mounted in a compatible holder. What determines compatibility with a toolholder? Compatibility depends on the insert form, clearance angle, tolerance class, fastening method, size and thickness; the ISO specification ensures broad holder availability for the CNMG190616 geometry. What is the corner radius and how does it affect performance? The corner radius is 1.6 mm; this radius improves edge strength and vibration damping compared with smaller radii, supporting stable cutting and longer tool life in medium-turning operations. What are the chip control features of this grade? The plate is equipped with a double-sided chipbreaker and a cylindrical hole for secure clamping; the chipbreaker is designed to promote controlled chip formation when machining stainless steel. 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 190616 AH6235 Wendeplatten - Tungaloy
Take advantage of the combination of robust PVD-coated carbide, versatile ISO geometry and reliable chip control for stable turning of stainless materials; order original inserts directly via Metav Werkzeuge or request expert advice from our consultants. CNMG190616 AH6235 Tungaloy — ISO turning insert for stainless steel, 80° rhombic, 1.6 mm radius The CNMG190616 AH6235 Tungaloy is an ISO-standard rhombic indexable insert designed for external and internal turning, offering a tough PVD-coated carbide grade for interrupted cuts and applications with increased edge breakout risk. ISO rhombic insert CNMG190616 PVD-coated carbide AH6235 for stainless steel 80° geometry, 1.6 mm corner radius Double-sided chipbreaker, cylindrical hole High process security and material fit for stainless work The combination of PVD-coated carbide and the AH6235 grade provides improved resistance to abrasive wear while preserving a tougher cutting edge for difficult materials such as stainless steel. The coating supports reduced tendency for built-up edge and extends usable tool life, which contributes to fewer tool changes and more predictable cycle times. As a result, the component quality and surface finish remain consistent even under demanding cutting conditions, supporting higher overall productivity. Stable cutting in interrupted and challenging conditions The rhombic 80° geometry and double-sided chipbreaker deliver reliable chip formation and evacuation during both continuous and interrupted cuts. A cylindrical hole ensures secure clamping in compatible holders, while the neutral relief angle (0°) contributes to a balanced cutting action suitable for varying feed rates. Together these features reduce the risk of edge breakout and minimise vibration, yielding more stable machining and lower scrap rates on complex turning tasks. System compatibility and economical indexing Being part of the ISO turning insert series, compatibility with a given holder depends on form, relief angle, tolerance class, fastening, size and thickness. The insert’s 6.35 mm thickness and 19 mm inscribed circle match many standard CNMG holders, while the double-sided design allows indexing to a fresh edge, reducing tooling costs per component. Selecting the correct chipbreaker and the AH6235 grade for the specific alloy and machining stability produces a clear cost‑benefit through longer runtimes and fewer interruptions. Practical handling, setup and expected benefits The 1.6 mm corner radius contributes to a robust cutting edge for heavier engagement, improving resistance to chipping on interrupted surfaces. The PVD coating supports consistent performance at elevated temperatures typical of stainless turning, while the cemented carbide substrate maintains edge strength. For workshop practice: verify holder compatibility by checking insert form, thickness and fastening method; choose feed and depth to match the stability of the setup. These measures help to achieve dependable surface quality and reproducible results with minimal rework. Contact Metav Werkzeuge today for tailored machining advice and to secure original Tungaloy CNMG190616 AH6235 turning inserts via Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 for direct assistance Technical Data Article number: 6903363 SKU: 6903363-Tungaloy Manufacturer item number: TUN6903363 Name: CNMG190616 AH6235 Tungaloy turning insert Facts Inscribed circle: 19 mm Thickness: 6.35 mm Corner radius: 1.6 mm Included angle: 80° Relief angle: 0° Special features Material: cemented carbide Coating: PVD Grade: AH6235, tough grade for stainless steel and interrupted cuts Chipbreaker: double-sided Hole: with cylindrical hole Series: ISO turning indexable inserts Application: turning (external and internal) FAQ What materials is this insert suited for? The CNMG190616 AH6235 Tungaloy insert is formulated for machining rostfreiem Stahl and other alloys where a tougher grade is required; the AH6235 grade performs well in interrupted cuts and difficult-to-machine stainless materials. How does the chipbreaker design affect performance? The double-sided chipbreaker on this Tungaloy turning insert ensures consistent chip control and allows indexing to a fresh cutting edge, which supports process stability and reduces the need for frequent tool changes. Which holders are compatible with this ISO insert? Compatibility depends on holder form, relief angle, tolerance class, fastening, size and thickness; the CNMG190616 form and 6.35 mm thickness match standard CNMG holders when the clamping and tolerance class are correct. Is the insert coated and what benefit does the coating bring? Yes — the insert features a PVD-coated cemented carbide substrate; the coating improves wear resistance, reduces built-up edge on stainless materials and extends tool life under typical turning temperatures. What does the 1.6 mm corner radius mean for machining? A 1.6 mm corner radius provides a robust cutting edge that tolerates heavier engagement and intermittent cuts, reducing chipping risk and contributing to a reproducible surface finish with improved part quality. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 190616 AH8005 Wendeplatten - Tungaloy
The combination of a PVD-coated carbide grade and a robust rhombic geometry ensures extended tool life and consistent process reliability; together with a 1.6 mm corner radius and secure clamping this insert supports stable external and internal turning. Order the insert directly via Metav Werkzeuge or consult the team for application advice. CNMG 190616 AH8005 – Turning indexable insert by Tungaloy The CNMG190616 AH8005 is an ISO rhombic, PVD-coated carbide indexable insert designed for precision external and internal turning in stable machining conditions. PVD-coated wear-resistant grade AH8005 Rhombic CNMG geometry, 80° lead angle Double-sided chipbreaker for consistent chips Central cylindrical hole, secure clamping Higher process reliability through optimised grade and coating The combination of a PVD-coated surface and the AH8005 wear-resistant grade is engineered for demanding materials such as heat-resistant alloys and other hard workpieces. This chemistry reduces flank and crater wear under elevated temperatures, permitting longer cutting intervals and improved repeatability in series production. The robust substrate of the carbide body sustains mechanical stability during interrupted cuts, while the 1.6 mm corner radius contributes to a reliable cutting edge that balances edge strength and surface finish. As a result, machining cycles become more predictable and tool change frequency is reduced, which benefits throughput and machine availability. Secure clamping and consistent chip control for reduced downtime The rhombic CNMG geometry with an 80° lead angle and a double-sided chipbreaker provides well-shaped chips across a wide range of feeds and depths of cut. The insert’s central cylindrical hole enables positive, repeatable clamping in ISO-compatible tool holders and the 6.35 mm plate thickness increases bending resistance under heavy cuts. These mechanical features together generate stable toolholding and consistent chip formation, which simplifies chip evacuation and reduces the risk of re-cutting. In practice this leads to fewer interruptions for chip clearing and a steadier surface quality on turned components. Practical uses and selection guidance for reliable results Designed for turning operations, the insert performs particularly well in external and internal turning on tougher materials where thermal and mechanical loads are high. The double-sided design offers two usable cutting edges per side, extending edge life and offering economical performance in production environments. For finishing and semi-finishing, the 1.6 mm corner radius gives a balanced compromise between dimensional control and edge robustness; for heavier roughing tasks, selecting a matching chipbreaker and optimising cutting data will exploit the grade’s wear resistance. For assistance in selecting the ideal chipbreaker and cutting parameters, technical advice is available to ensure the insert suits the specific workpiece material and machine setup. For high-reliability turning with Tungaloy AH8005 inserts, contact Metav Werkzeuge for availability and tailored application advice at info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: 6741649 Manufacturer SKU: TUN6741649 Our SKU: 6741649-Tungaloy Model series: ISO turning indexable inserts Designation: CNMG190616 AH8005 Facts Corner radius: 1.6 mm Thickness: 6.35 mm Inscribed circle: 19 mm Lead angle: 80° Relief angle: 0° Special features Coating: PVD Grade: AH8005 Material: carbide Chipbreaker: double-sided Hole: cylindrical Plate shape: rhombic Application: turning Compatible with ISO holders FAQ Which materials is this insert designed for? The CNMG190616 AH8005 insert is specified for wear-resistant machining of heat-resistant alloys and other hard materials where a hard-wearing PVD-coated carbide grade brings advantage. Can the insert be used for both external and internal turning? Yes, the rhombic geometry and central cylindrical hole allow secure clamping in ISO holders for both external and internal turning operations. How many cutting edges are available per insert? This double-sided design provides multiple usable edges; the reversible geometry increases the number of effective cutting edges compared with single-sided inserts. What are the key dimensions to check for holder compatibility? Important dimensions include the inscribed circle (19 mm), thickness (6.35 mm) and the corner radius (1.6 mm); these determine fit and the achievable edge strength. How does the AH8005 grade affect machining strategy? The AH8005 wear-resistant grade with its PVD-coated surface supports higher-temperature resistance and longer edge life, enabling more consistent cycle times and less frequent index changes. 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 190616 AH8015 Wendeplatten - Tungaloy
Balanced wear resistance and PVD‑coated carbide construction combine with a robust 80° rhombic geometry to deliver stable turning of heat‑resistant alloys; order the insert directly via Metav Werkzeuge or request application advice from our consultants. CNMG190616 AH8015 — ISO turning indexable insert, PVD‑coated carbide, Tungaloy CNMG190616 AH8015 is an ISO‑standard rhombic insert engineered for external and internal turning of heat‑resistant alloys in general machining operations. PVD‑coated carbide AH8015 ISO‑standard CNMG190616 form 0° clearance, 80° rhombic geometry Double‑sided insert with cylindrical hole Consistent edge life for hard‑to‑cut materials The AH8015 grade is a PVD‑coated carbide specifically balanced for machining heat‑resistant alloys. The coating improves wear resistance while the substrate maintains edge stability, so the insert sustains cutting performance longer under elevated temperatures. This balance reduces the frequency of index changes and tool changes, which leads to more predictable cycle times and a lower cost per component in batch production. For operations that require a compromise between abrasive resistance and chipping avoidance, this grade offers a reliable middle ground. Geometry and dimensions that support rigidity and repeatability The rhombic shape with an 80° included angle and 0° clearance provides a stable cutting orientation suitable for a wide range of turning tasks. Key dimensions — 19 mm inscribed circle, 6.35 mm thickness and a 1.6 mm corner radius — increase the contact area with the toolholder, improving rigidity and enabling higher metal removal rates where fixturing and machine stiffness permit. The cylindrical centre hole ensures repeatable clamping and accurate positioning in compatible holders; compatibility depends on form, clearance, tolerance class, fastening method, size and thickness, so confirm fitment with the chosen outside holder or boring bar. Process advantages and recommended system setup Designed as a double‑sided insert with an integrated chipbreaker, this grade supports cost‑effective turning by providing two usable edges per index position. Typical applications include both external and internal turning; select the chipbreaker and grade to match the workpiece material, machining strategy and assembly stability. The complete system comprises the ISO insert, a matching outside holder or boring bar, a support shim or clamp set and replacement screws for secure fixing. Using this configuration helps to improve surface finish consistency and overall productivity, especially in serial production where process stability is essential. For reliable turning of heat‑resistant alloys with Tungaloy AH8015 inserts, contact Metav Werkzeuge for availability and tailored application support via info@metav-werkzeuge.com or by telephone on +49 2822 7131930 Technical Data Manufacturer article number: 6741650 SKU: 6741650-Tungaloy Manufacturer SKU: TUN6741650 Model series: ISO‑Drehwendeschneidplatten Label: CNMG190616 AH8015 Tungaloy‑insert Facts Size (inscribed circle): 19 mm Thickness: 6.35 mm Corner radius: 1.6 mm Geometry angle: 80° Clearance angle: 0° Special features Material: carbide, PVD‑coated (AH8015) Shape: rhombic insert, with cylindrical hole Chipbreaker: double‑sided Application: Turning (external and internal) Compatibility criteria: form, clearance, tolerance class, fastening, size and thickness FAQ What materials is this insert best suited for? The CNMG190616 AH8015 insert from Tungaloy is optimised for heat‑resistant alloys, offering a balanced combination of wear resistance and cutting‑edge stability for general machining tasks. How does the insert’s 1.6 mm corner radius affect machining? A 1.6 mm corner radius on the CNMG190616 AH8015 increases edge strength and contributes to improved surface finish and part integrity when turning with appropriate feed and speed settings. Is the insert reversible and how many cutting edges are available? The CNMG190616 AH8015 is double‑sided, providing multiple indexed edges per insert which reduces tooling costs per edge and extends the effective service life in production. Which toolholder characteristics must be checked for compatibility? Compatibility depends on the insert form and dimensions; ensure the selected holder matches the CNMG190616 form, 0° clearance, tolerance class, clamping style and the 6.35 mm plate thickness for secure and repeatable 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 190616 KS20 Wendeplatten - Tungaloy
Take advantage of the KS20 cutting grade combined with a rhombic 80° geometry and a 1.6 mm corner radius for reliable edge stability and consistent machining results; order the insert directly via Metav Werkzeuge or consult our specialists for application-specific guidance. CNMG 190616 KS20 indexable carbide turning insert — Tungaloy, rhombic 80° with 1.6 mm radius A CNMG 190616 KS20 indexable insert designed for external and internal turning, offering a balanced combination of wear resistance, toughness and cutting-edge stability in a standard ISO geometry. KS20 grade for balanced wear resistance and toughness Rhombic 80° shape with 1.6 mm corner radius Cylindrical hole, 6.35 mm thickness for secure clamping Optimised grade for reliable tool life and productivity The KS20 Tungaloy grade is engineered to deliver a practical balance between wear resistance and toughness, which reduces unplanned tool changes and supports longer production runs. With a carbide substrate and the KS20 coating characteristics, the insert maintains a stable cutting edge under a range of cutting conditions. This results in more consistent cycle times and improved component repeatability, especially where mixed batches or varying workpiece materials are present. Selecting this grade helps to lower unit costs by extending service intervals while preserving surface quality. Geometry and clamping for stable cutting performance A rhombic, 80° geometry with a 1.6 mm corner radius provides a good compromise between edge strength and profile definition, suitable for both roughing and light finishing passes. The insert features a 0° clearance and a cylindrical hole for positive and secure mounting; the 6.35 mm plate thickness contributes to rigidity in the toolholder. The corner radius influences cutting forces and corner strength: a larger radius increases edge robustness but may raise cutting load, whereas a smaller radius refines detail and lowers cutting forces. Understanding these trade-offs supports the choice of feeds and depths of cut for stable machining. System guidance and application recommendations for turning Compatibility depends on holder form, clearance angle, tolerance class, fastening and nominal size. The practical system comprises an ISO indexable insert, a matching external holder or boring bar, a shim/clamp set and the appropriate fastening screws. The double-sided chipbreaker design permits indexable use on both cutting faces, improving economy. For best results, select a chipbreaker and grade according to the workpiece material and the machine–workpiece–tool stability. For general guidance: use more robust parameters for unstable setups and lighter cuts when surface finish is the priority. For tailored recommendations on Tungaloy KS20 inserts and to ensure optimal holder compatibility, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6802313 Manufacturer SKU: TUN6802313 Brand: Tungaloy Series: ISO turning indexable inserts Numbers / Core technical data Size: 19 mm Plate thickness: 6.35 mm Corner radius: 1.6 mm Geometry angle: 80° Clearance angle: 0° Designs / Special features Shape: rhombic Hole: with hole (cylindrical hole) Chipbreaker: double-sided Grade: KS20 (Tungaloy) Material: carbide Intended use: turning (external and internal) System components: insert, suitable holder/boring bar, shim/clamp set, spare screws FAQ What materials can this insert machine effectively? The CNMG 190616 KS20 insert is intended for a wide range of turning tasks; the KS20 grade provides a balanced performance for many steels and general-purpose applications, while selection of the chipbreaker adapts the insert to specific workpiece materials. How does the 1.6 mm corner radius affect machining? A 1.6 mm corner radius on the CNMG 190616 KS20 increases edge strength and improves tool life under interrupted or heavier cuts, though it may slightly raise cutting forces compared with a smaller radius. Is the insert reversible or single-use per side? The insert is double-sided with a double-sided chipbreaker, allowing indexing to a fresh edge and improving economy by providing multiple usable cutting edges. Which holder characteristics determine compatibility? Compatibility is governed by holder form, clearance angle, tolerance class, fastening type, nominal size and plate thickness; ensure the holder accepts a 19 mm rhombic insert with a 6.35 mm thickness and a cylindrical hole. How should the chipbreaker be chosen for a given application? Choose the chipbreaker based on material, cutting depth and machine stability: robust chipbreakers for roughing and difficult-to-handle chips, finer breakers for finishing and tight tolerances when surface quality is critical. 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.
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