CNMG 120408 AH120 Wendeplatten - Tungaloy
Take advantage of the proven combination of a PVD-coated AH120 carbide grade, stable 80° CNMG geometry and a 0.8 mm corner radius for reliable turning performance and predictable tool life. Order genuine Tungaloy inserts via Metav Werkzeuge or contact our technical team for application advice and compatibility checks. CNMG120408 AH120 Tungaloy indexable turning insert — PVD-coated carbide, 0.8 mm corner radius CNMG120408 AH120 Tungaloy-Wendeplatte is an ISO-standard indexable insert intended for external and internal turning, designed for process-secure cutting where a sharp edge and high wear resistance are required. ISO-standard CNMG 80° rhombic geometry PVD-coated carbide AH120 for wear resistance 0.8 mm corner radius for stable cutting Double-sided chipbreaker with centre hole Consistent cutting performance that keeps production running The combination of a PVD-coated surface and the AH120 carbide grade provides a balance between abrasion resistance and edge toughness that contributes to longer intervals between tool changes. The 80° CNMG geometry and 0.8 mm corner radius deliver predictable contact conditions at the tool tip, which helps maintain dimensional stability on face and axially oriented cuts. These characteristics reduce scrap rates and support steady cycle times in batch and series production. Longer edge life and process security through optimised design A PVD coating enhances resistance to abrasive wear while the substrate grade resists chipping under intermittent loads; together they increase effective cutting life and process security. The insert’s double-sided chipbreaker lets the same part be reused after indexing, which reduces tooling costs per produced component. Selecting the appropriate chipbreaker and grade for the workpiece material and cutting conditions yields measurable productivity gains and fewer unscheduled interventions. Reliable mounting and ISO compatibility for flexible tool set-ups The insert conforms to the ISO series for indexable turning plates; compatibility with a holder is determined by form, relief angle, tolerance class, fastening style, size and thickness. The cylindrical centre hole and standard dimensions make it straightforward to fit in a matching external holder or boring bar, and replacement screws, seats or clamping sets complete a secure system. Clear reference to holder geometry aids set-up repeatability and reduces alignment time at the machine. Practical application scope and recommended use cases Designed specifically for turning operations, the insert is appropriate for both external and internal turning where a sharp, process-secure cutting edge is required. The grade is suited to applications that demand a combination of wear resistance and resistance to chipping; for best results, pair the insert with a holder offering stable support and choose cutting parameters that match the material and machining conditions. This approach ensures consistent surface finish and reliable tool life. Contact Metav Werkzeuge for supply and technical guidance on Tungaloy AH120 inserts — email info@metav-werkzeuge.com or call +49 2822 7131930 for tailored recommendations and compatibility checks Technical data Article number: 6813770 SKU: 6813770-Tungaloy Manufacturer SKU: TUN6813770 Model series: ISO-Drehwendeschneidplatten Name: CNMG120408 AH120 Tungaloy-Wendeplatte Brand: Tungaloy Facts Geometry: CNMG (80°) Corner radius: 0.8 mm Relief angle: 0° Thickness: 4.76 mm Size: 12 mm Manufacturer article number: 6813770 Special features Material: carbide Coating: PVD-coated Chipbreaker: double-sided Hole: with cylindrical centre hole Application: turning (external and internal) ISO-standard indexable insert FAQ What materials is this insert suitable for? The CNMG120408 AH120 insert is a PVD-coated carbide grade meant for demanding turning tasks; the AH120 grade is designed to provide a balance of wear resistance and edge strength suitable for a wide range of workpiece materials when the correct chipbreaker and cutting data are chosen. How is the insert mounted to a toolholder? Mounting is via the cylindrical centre hole and the ISO CNMG seating geometry; compatibility depends on holder form, relief angle, tolerance class, fastening method, size and thickness as specified for ISO indexable turning plates. Can the insert be used on both external and internal turning operations? Yes, the insert is intended for both external and internal turning; its 80° rhombic geometry and 0.8 mm corner radius provide versatility for a variety of turning applications. What benefits does the AH120 grade offer compared with uncoated grades? The AH120 PVD-coated grade increases abrasive wear resistance and helps maintain a sharp cutting edge under mixed cutting conditions, offering more consistent tool life and improved process security compared with uncoated counterparts. Is the insert reversible and economical for series production? The insert features a double-sided chipbreaker and indexable geometry, allowing reversal after one edge is used; this contributes to economical tooling costs and reduced downtime in series production. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH120 Wendeplatten - Tungaloy
Take advantage of the combination of a PVD-coated carbide AH120 grade, a 0.8 mm corner radius and an ISO-standard rhombic geometry to achieve reliable, sharp-edge performance in turning processes; order the CNMG120408 directly via Metav Werkzeuge or consult the technical team for selection and compatibility advice. CNMG 120408 AH120 — CNMG120408 AH120 Turning Insert by Tungaloy The CNMG120408 AH120 is an ISO-standard rhombic turning insert designed for process-secure external and internal turning where a sharp cutting edge and stable performance are required. ISO CNMG 120408 rhombic geometry PVD-coated carbide AH120 grade 0.8 mm corner radius for edge security Double-sided chipbreaker, 80° cutting angle Consistent machining performance with a sharp, durable edge The insert combines a PVD-coated surface with a wear-resistant carbide substrate in the AH120 grade, providing improved edge stability under interrupted cuts and reproducible results in series production. The coating reduces flank wear and supports a sharp cutting edge that helps to maintain dimensional accuracy over extended tool life. For production planners, this means fewer insert changes and steadier component tolerances, contributing directly to higher machine availability and predictable process windows. ISO conformity and clamping compatibility for repeatable setup Designed to the ISO CNMG120408 designation, the rhombic geometry and 80° cutting angle ensure broad compatibility with standard external holders and boring bars. Important parameters that determine fitment are form, free clearance, tolerance class, fastening method, size and thickness; the system typically comprises the ISO insert, a suitable outside holder or boring bar, a support/clamping kit and replacement screws. Observing these interfaces ensures repeatable seating and stable contact between insert and toolholder, which is essential for repeatable cycle times and consistent surface finishes. Improved chip control and process reliability The double-sided chipbreaker design supports controlled chip formation when paired with an appropriate chipformer and operating conditions. Selecting the correct chipbreaker and grade in relation to workpiece stability and operation type reduces built-up edge and catastrophic chipping. The combination of a robust substrate and a PVD finish yields improved tool life and process reliability, which in turn reduces downtime and contributes to overall cost-efficiency in turning cells. Assistance with matching chipbreaker geometry and cutting data is available for complex or high-stability setups. Contact Metav Werkzeuge to specify CNMG120408 AH120 inserts for production use, request a tailored recommendation or technical matching for holders and clamping systems via info@metav-werkzeuge.com or by phone at +49 2822 7131930 Technical Data Article number: 6810101 Manufacturer SKU: TUN6810101 SKU: 6810101-Tungaloy Manufacturer: Tungaloy Model series: ISO-Drehwendeschneidplatten Product name: CNMG120408 AH120 Tungaloy insert Core technical data Cutting angle: 80° Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Clearance angle: 0° ISO code: 120408 Special features Material: carbide Coating: PVD-coated Grade: AH120 Chipbreaker: double-sided Geometry: rhombic (CNMG) Hole style: cylindrical hole Application: turning System components: insert, holder/boring bar, support/clamping set, replacement screws FAQ What applications suit this insert best? The CNMG120408 AH120 insert by Tungaloy is intended for external and internal turning where a combination of a sharp cutting edge and process security is required; it is recommended to match chipbreaker and grade to workpiece stability and machining type. How should compatibility with a toolholder be checked? Compatibility depends on insert form, free clearance, tolerance class, fastening method, size and thickness; the ISO designation CNMG120408 facilitates selection of a suitable outside holder or boring bar. What benefits does the PVD coating deliver? The PVD-coated finish on the AH120 grade improves flank-wear resistance and supports a stable cutting edge, which contributes to longer usable life and steadier part quality when using the CNMG120408 insert. Is the insert indexable on both sides? The insert features a double-sided chipbreaker and is designed for indexing; rotation and indexing depend on the specific holder used and the required cutting geometry. Which system parts are typically required for use? Typical system components are the ISO insert itself, a compatible external holder or boring bar, a support/clamping kit and replacement screws to ensure secure clamping and repeatable seating. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH120 Wendeplatten - Tungaloy
Take advantage of a PVD-coated carbide grade that combines wear- and chipping resistance with a consistently sharp cutting edge to keep turning processes reliable and productive; order original Tungaloy inserts via Metav Werkzeuge or consult the technical team for compatibility questions. CNMG 120408 AH120 – Indexable turning insert for external and internal turning, 80° rhombic, Tungaloy The CNMG120408 AH120 is an ISO-compliant indexable turning insert engineered for dependable external and internal turning where a sharp edge and high process security are required. PVD-coated carbide for high wear resistance 80° rhombic geometry for robust cutting edge 0.8 mm corner radius for precise surface finish Double-sided chipbreaker with cylindrical hole Consistent tool life through a wear-resistant grade The AH120 grade is a PVD-coated carbide developed for turning applications that demand a balance of sharp cutting edge and long tool life. The coating improves abrasion resistance and reduces thermal sensitivity during continuous machining, which supports stable chip formation and fewer unscheduled tool changes. For production environments this translates into predictable downtimes and improved throughput, because the cutting edge integrity is maintained under varied cutting conditions. Geometry engineered for stability and surface quality The 80° rhombic geometry and 0.8 mm corner radius provide a compromise between edge strength and finishing capability. The relatively small corner radius supports fine surface finishes on external contours while the rhombic shape delivers the mechanical robustness needed for interrupted cuts and heavier passes. The insert’s double-sided chipbreaker helps control chips and reduces built-up edge risk, easing downstream handling and improving overall process reliability. ISO compatibility and system-level advantages Designed as part of an ISO turning insert system, the plate thickness of 4.76 mm and the size designation (12) ensure straightforward matching with standard holders. Compatibility is determined by form, clearance angle, tolerance class, clamping method, size and thickness; a correctly matched holder and clamping kit will secure the insert reliably. The cylindrical hole and standardised geometry simplify inventory management and allow fast indexing and replacement, reducing fixture downtime and improving operational efficiency. Application guidance for efficient turning This insert is intended for general turning tasks where process security and edge sharpness are priorities; select the chipbreaker and grade to match workpiece material and machine stability for best results. The two-sided design provides multiple indexed edges, enabling economical use across batch runs. For heavy or unstable setups, favour conservative cutting parameters and robust holders to exploit the insert’s resistance to chipping while preserving surface quality. To request original Tungaloy CNMG 120408 AH120 inserts, confirm holder compatibility or obtain application advice, contact Metav Werkzeuge at +49 2822 7131930 or info@metav-werkzeuge.com for direct assistance Technical data Article number: 6854298 Manufacturer SKU: TUN6854298 SKU: 6854298-Tungaloy Name: CNMG120408 AH120 Tungaloy indexable insert Grade: AH120 Material: Carbide Model series: ISO turning inserts Core specifications Geometry: 80° rhombic Corner radius: 0.8 mm Thickness: 4.76 mm Size (inscribed circle): 12 Clearance angle: 0° ISO code: 120408 Hole: with cylindrical hole Design & special features PVD-coated carbide grade AH120 Double-sided chipbreaker Rhombic plate form Intended use: Turning (external and internal) Compatible with standard ISO clamping systems FAQ What is the main benefit of the AH120 grade? The AH120 grade in the CNMG120408 AH120 Tungaloy indexable insert offers a wear- and chipping-resistant PVD-coated carbide formulation that maintains a sharp cutting edge and supports process security during turning operations. Which geometry characteristics define this insert? The insert features an 80° rhombic geometry, a 0.8 mm corner radius, a 4.76 mm plate thickness and a cylindrical hole, all of which contribute to mechanical stability and reliable clamping. Is the insert compatible with standard ISO holders? Yes. The CNMG120408 AH120 conforms to ISO dimensions; compatibility depends on holder form, clearance angle, tolerance class, clamping method, size and thickness and should be checked against the selected holder. How does the double-sided chipbreaker affect tool economy? The double-sided chipbreaker allows multiple indexed cutting edges and improved chip control, extending the number of effective tool edges and enhancing economical use across production runs. Can this insert be used for internal turning as well as external turning? Yes. The insert is specified for turning and is suitable for both external and internal turning when matched with an appropriate holder and cutting parameters. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH120 Wendeplatten - Tungaloy
The combination of PVD-coated cemented carbide and an 80° rhombic geometry ensures consistent edge stability and predictable chip formation for demanding turning tasks; benefit from precise integration into ISO tooling systems and secure clamping. Order original Tungaloy indexable inserts via Metav Werkzeuge or consult the specialists for application advice. CNMG120408 AH120 CNMG 120408 AH120 turning insert — PVD-coated cemented carbide, 0.8 mm corner radius (Tungaloy) The CNMG120408 AH120 is an ISO-standard rhombic turning insert for external and internal turning, designed to deliver a sharp cutting edge, stable chip control and reliable process security in general turning applications. ISO rhombic turning insert, 80° geometry PVD-coated cemented carbide grade AH120 Corner radius 0.8 mm for sharp cutting edge Cylindrical central hole, with countersink Double-sided chipbreaker for versatile turning Predictable edge life and repeatable production quality The PVD-coated cemented carbide grade AH120 offers a combination of wear resistance and fracture toughness that supports consistent tool life across batch production. A well-balanced coating reduces flank wear while preserving a fine cutting edge, which in turn leads to stable component tolerances and fewer rejects. For machining operations where consistent surface finish and repeatable removal rates matter, this insert helps to standardise results and reduce process variance. Efficient chip control and machining reliability Equipped with a double-sided chipbreaker and an 80° rhombic form, the insert promotes controlled chip segmentation during both light and medium cutting conditions. The design of the chipbreaker minimises built-up edge and assists in evacuation of swarf, which keeps the machining zone cleaner and reduces the need for frequent stopping. This results in improved cycle times and a smoother production flow for turning operations. Simple integration into ISO tooling systems The insert follows ISO dimensions and is compatible with holders that match its form, clearance angle, tolerance class, fastening method, size and thickness. The cylindrical central hole simplifies secure clamping on many standard toolholders, while the 0° clearance angle and 0.8 mm corner radius deliver a precise profile for finishing and semi-finishing passes. The standardisation enables quick tool changes and predictable set-ups on turret lathes and CNC turning centres. Application guidance for material ranges and cutting tasks This grade is intended for turning where a sharp edge and process security are required; it performs well in a broad range of steel and alloy applications. Select feeds and speeds according to component rigidity and toolholder stability; a stable assembly and correct selection of the insert grade and chipbreaker will contribute most to improved productivity. For interrupted cuts or heavy roughing, consider appropriate cutting parameters to protect the edge from mechanical shock. For technical advice on integrating Tungaloy AH120 inserts into production and to place orders, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 — the specialists can recommend suitable holders and grades for each application. Technical Data Article number: 6802122 Manufacturer SKU: TUN6802122 Model series: ISO turning indexable inserts Core dimensions ISO designation: CNMG120408 Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Cutting angle: 80° Design & features Material: cemented carbide Coating: PVD-coated cemented carbide (AH120) Geometry: rhombic (CNMG) Clearance angle: 0° Hole: with cylindrical central hole Chipbreaker: double-sided Application: turning (external and internal) FAQ What materials are suitable for this insert? The CNMG120408 AH120 insert is a PVD-coated cemented carbide grade designed primarily for turning common steels and alloys where a sharp edge and process security are required. How is the insert secured in the toolholder? This insert features a cylindrical central hole with countersink and is compatible with ISO-standard clamping systems that match the CNMG form and dimensions. Can the insert be used for both roughing and finishing? The grade and 0.8 mm corner radius are suitable for finishing and semi-finishing; for heavy roughing, matching holder rigidity and cutting parameters is recommended to protect the cutting edge. Is this an indexable, double-sided insert? Yes, the CNMG120408 AH120 is double-sided with a chipbreaker on each cutting edge, allowing indexable use to maximise tool life. Which holders are compatible with the CNMG120408 AH120? Compatibility depends on holder form, clearance angle, tolerance class, fastening and size; standard CNMG-compatible external and internal turning holders are generally suitable. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH120 Wendeplatten - Tungaloy
Combining PVD-coated AH120 grade with ISO conformity and a 0.8 mm corner radius delivers stable chip control and extended edge life for turning operations; order the CNMG120408 insert directly via Metav Werkzeuge or consult our advisers for process-specific recommendations. CNMG120408 AH120 — Tungaloy indexable insert for turning with 0.8 mm corner radius CNMG120408 AH120 is an ISO-standard, rhombic, PVD-coated carbide insert engineered for reliable external and internal turning applications ISO-standard rhombic insert PVD-coated carbide AH120 grade 0.8 mm corner radius for edge strength Double-sided chipbreaker, with cylindrical hole Stable machining through optimised chip control The PVD-coated carbide grade AH120 offers a balance of wear resistance and toughness, supporting consistent machining under varied cutting conditions. The insert’s double-sided chipbreaker helps to direct and subdivide chips during both light and moderate cuts, which reduces the risk of clogging and improves surface finish stability. For production environments where process security and repeatability matter, this geometry and coating combination contributes to fewer tool changes and steadier cycle times. Geometry tuned for repeatable edge performance As an ISO-compliant rhombic insert, the geometry emphasises repeatable seating and orientation in standard CNMG-compatible holders. The 0.8 mm corner radius increases edge strength and reduces susceptibility to chipping on interrupted cuts, while the 4.76 mm thickness and 12 mm size provide a solid contact face for secure clamping. The insert is supplied with a cylindrical hole to match common clamping systems; compatibility with a holder depends on form, relief angle, tolerance class, fastening type, size and thickness. Practical system integration and recommended use The insert forms part of a modular system: an indexable insert, a matching external holder or boring bar, a backing/clamping set and replacement screws. Typical applications include external and internal turning where a sharp cutting edge and process safety are required. Select the chipbreaker and grade to match the workpiece material and machining stability: the AH120 grade is particularly suitable when longer edge life and resistance to edge breakdown are priorities. If uncertainty exists about holder matching or application parameters, consult the technical team for tailored advice. For application guidance or to order the Tungaloy CNMG120408 AH120 insert directly from Metav Werkzeuge, contact info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6811632 Manufacturer SKU: TUN6811632 Sales SKU: 6811632-Tungaloy Model series: ISO turning inserts Core specifications Corner radius: 0.8 mm Insert size: 12 mm Thickness: 4.76 mm Relief angle: 0° Included angle: 80° Hole style: cylindrical Materials & features Material: carbide Grade/coating: AH120 (PVD-coated) Chipbreaker: double-sided Insert shape: rhombic Application: turning ISO designation: CNMG120408 Mounting: with hole (cylindrical) FAQ What materials is this insert suitable for? The CNMG120408 AH120 insert is designed as a wear- and chipping-resistant grade; the AH120 PVD-coated carbide is suitable across a broad range of steels and common turning materials when paired with the appropriate chipbreaker and machining parameters. Is the insert indexable on both faces? Yes, the geometry includes a double-sided chipbreaker so the insert can be indexed to present a fresh cutting edge, contributing to economical tool utilisation for the CNMG120408 insert. Which holder features are required for correct compatibility? Compatibility is determined by insert form, relief angle, tolerance class, fastening method, size and thickness; ensure the chosen holder matches the CNMG120408 dimensions and clamping style (cylindrical hole) for secure seating. How does the 0.8 mm corner radius affect machining? A 0.8 mm corner radius increases edge strength and distributes cutting forces more evenly, improving resistance to chipping in interrupted cuts and contributing to more consistent surface quality. Can this insert be used for internal turning? Yes, the insert is suitable for both external and internal turning operations provided the holder geometry and stiffness are appropriate for the intended cut. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Benefit from the combination of a PVD-coated AH6225 grade and the robust CNMG geometry for reliable edge life and stable performance in variable turning conditions; order the CNMG120408 insert directly via Metav Werkzeuge or ask the consultants for application guidance. CNMG 120408 AH6225 indexable turning insert by Tungaloy — PVD-coated carbide, rhombic CNMG geometry The CNMG120408 AH6225 Tungaloy indexable turning insert for ISO turning applications, designed for external and internal turning with a sharp yet stable cutting edge. ISO-standard rhombic CNMG geometry PVD-coated AH6225 grade for stainless steels 0.8 mm corner radius for reliable cutting Double-sided insert with cylindrical hole Consistent performance from the AH6225 PVD-coated grade The AH6225 grade is a PVD-coated carbide designed as a universal solution for machining stainless steels, combining a sharp cutting edge with sufficient toughness for mid-range operations. The coating reduces built-up edge and improves wear resistance, which translates into longer tool life and more consistent surface finish. For workshops seeking predictable cycle times, this grade offers a balance between cutting-edge retention and resistance to unstable cutting conditions, reducing the need for frequent insert changes and supporting steady production flow. Secure clamping and repeatable set-up for dependable turning Constructed to the ISO CNMG form, the insert’s rhombic geometry and 80° included angle provide a stable engagement with the workpiece while the cylindrical through-hole and standard dimensions ensure compatibility with common external holders and boring bars. The 0° relief angle and 0.8 mm corner radius contribute to a robust cutting edge that tolerates small positional deviations without chipping. Because compatibility is determined by form, relief angle, tolerance class, mounting and thickness, the insert integrates into a conventional tool system with minimal adaptation, supporting rapid replacements and consistent clamping repeatability. Practical advantages in workshop turning applications Designed for both external and internal turning, the insert is double-sided, effectively doubling usable edges and improving cost efficiency per cutting edge. The ISO designation simplifies procurement and tool management within the toolroom, while the 4.76 mm plate thickness and standard inscribed circle facilitate stable seating in the holder. The combination of a universal chipbreaker option and the AH6225 grade allows selection of a chip control suited to the specific workpiece and process stability, leading to improved surface quality and reduced machine downtime. In short, the insert helps maintain productivity through easier tool handling and predictable performance under varying machining conditions. For application advice on the Tungaloy AH6225 grade or to secure CNMG120408 inserts from Metav Werkzeuge, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 6946676 Facts Inscribed circle / size: 12 mm Corner radius: 0.8 mm Plate thickness: 4.76 mm Relief angle: 0° Included angle: 80° Special features ISO designation: CNMG120408 Grade / coating: AH6225 (PVD-coated carbide) Plate form: rhombic Chipbreaker: double-sided Hole: with cylindrical hole Application: Turning Model series: ISO turning indexable inserts Material: carbide FAQ What materials is this insert intended for? The CNMG120408 AH6225 Tungaloy insert (SKU TUN6946676) is intended primarily for stainless steels and similar alloys, offering balanced toughness and edge sharpness for mid-range turning operations. Is the CNMG120408 compatible with standard CNMG holders? Compatibility depends on form, relief angle, tolerance class, mounting method, size and thickness; the CNMG120408 follows ISO CNMG dimensions and is compatible with holders designed for ISO CNMG inserts. Can the insert be used for internal turning as well as external turning? Yes, the CNMG120408 is suitable for both external and internal turning where the holder and cutting conditions match the insert geometry and grade. How does the AH6225 coating benefit workshop processes? The PVD-coated AH6225 grade reduces built-up edge and improves wear resistance, which helps maintain surface finish and extends usable edge life under varying cutting conditions. How many cutting edges are available per insert? The CNMG120408 is double-sided, providing multiple usable cutting edges to improve cost efficiency per insert. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Take advantage of the combination of universal performance, a PVD-coated carbide grade tailored for stainless steels, and a stable cutting edge for reliable turning cycles; order compatible holders and inserts via Metav Werkzeuge or consult the technical team for selection support. CNMG120408 AH6225 ISO turning insert — PVD-coated carbide, 80° rhombic by Tungaloy CNMG120408 AH6225 is an ISO-compliant indexable insert designed for external and internal turning, optimised for medium machining of stainless steels and varying production conditions PVD-coated carbide AH6225 for stainless steels ISO CNMG120408 shape for versatile turning Double-sided chipbreaker for consistent chips 0.8 mm corner radius for controlled cutting Consistent performance for stainless steels with reduced built-up edge The CNMG120408 AH6225 insert combines a PVD-coated carbide substrate with a grade tuned to the demands of rostfreie Stähle, providing a sharp yet stable cutting edge for medium-duty turning. The coating reduces adhesion and wear, which helps to limit built-up edge and maintain a consistent surface finish over longer tool life. For production environments with mixed workpiece batches, this delivers predictable cycle times and fewer tool changes. ISO compatibility and straightforward integration into existing tool systems As an ISO indexable insert, the CNMG120408 form ensures interchangeability with holders that match the insert’s rhombic 80° geometry, thickness and fastening style. The insert features a 0° clearance angle, a cylindrical hole and a plate thickness of 4.76 mm; these dimensional standards support quick identification of suitable external holders, boring bars and clamp sets. Double-sided indexing extends usable edges per insert, reducing inventory needs and shortening machine downtime during changeovers. Reliable chip control and stable cutting for repeatable results The double-sided chipbreaker is designed for stable chip formation in a range of cutting conditions; combined with the corner radius 0.8 mm, it helps to absorb cutting forces and improve edge robustness. This combination supports both finishing and medium roughing when the machining set-up offers sufficient rigidity. The AH6225 grade is balanced for changing conditions, which promotes predictable productivity and consistent component tolerances even when coolant or feed rates vary. For application-specific advice on holders, clamping sets or batch selection, contact Metav Werkzeuge for tailored recommendations on Tungaloy CNMG120408 AH6225 turning inserts and matching accessories via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6825072 SKU: 6825072-Tungaloy Manufacturer SKU: TUN6825072 Model series: ISO-Drehwendeschneidplatten Facts Size: 12 Thickness: 4.76 mm Corner radius: 0.8 mm Included angle: 80° Clearance angle: 0° Special features Material: carbide Coating: PVD Grade: AH6225 Shape: rhombic Hole: cylindrical hole Chipbreaker: double-sided Application: turning (external and internal) FAQ Is this insert suitable for stainless steels and what makes it appropriate? The AH6225 grade of the CNMG120408 insert is tailored for rostfreie Stähle; the PVD coating and the alloy composition reduce adhesion and wear, making the insert suitable for medium-duty stainless steel turning. Can the CNMG120408 be used in existing ISO holders? Yes, the ISO CNMG120408 geometry and standard thickness allow use in compatible external holders and boring bars when the holder matches form, tolerance and fastening specifications. How many cutting edges are available per insert? The insert is double-sided with indexing on both faces, providing multiple usable cutting edges before replacement is necessary. What cutting conditions are recommended for the AH6225 grade? AH6225 is intended for medium machining of stainless steels under varying conditions; select feeds and speeds that suit the machine rigidity and the chosen chipbreaker for optimal life. Does the insert require a specific chipbreaker choice for different operations? The double-sided chipbreaker offers good general-purpose chip control; however, selecting the chipbreaker profile and grade according to the workpiece stability and the operation (roughing vs finishing) will yield the best results. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Combine ISO conformity, a PVD-coated carbide grade and a 0.8 mm corner radius to achieve reliable stainless steel turning with consistent edge stability and manageable chip control; order the insert directly via Metav Werkzeuge or consult our technical team for application advice. CNMG120408 AH6225 Tungaloy turning insert – ISO CNMG120408, PVD-coated The CNMG120408 AH6225 indexable turning insert is designed for external and internal turning, offering a balanced combination of a sharp yet stable cutting edge and ISO compatibility for routine and variable stainless steel machining. ISO-certified CNMG geometry PVD-coated carbide grade AH6225 0.8 mm corner radius for edge stability Double-sided insert with cylindrical hole Proven fit that reduces tool-change downtime The ISO CNMG120408 geometry ensures straightforward interchangeability across a wide range of holders, since compatibility is defined by form, relief angle, tolerance class, clamping method, size and thickness. That predictability translates to shorter setup times and fewer tool variants in stock, supporting leaner inventory and faster changeovers. The rhombic shape and standard 80° seating further assist consistent orientation and repeatability when replacing an insert in a production environment. Consistent edge performance for stainless steel turning The AH6225 grade is a PVD-coated carbide developed as a universal solution for stainless steels, providing a compromise between sharpness and edge robustness for medium machining and fluctuating conditions. Combined with the double-sided chipbreaker, the grade helps maintain a controlled chip flow and stable cutting forces, which often results in improved surface finish and extended life per edge. The 0.8 mm corner radius contributes additional edge strength where interrupted cuts or variable feed conditions occur. Practical design for secure clamping and economical use A double-sided construction and a cylindrical hole allow the insert to be indexed to a fresh edge, effectively doubling the number of usable cutting faces and lowering per-edge cost. The 12 mm inscribed circle and 4.76 mm plate thickness are standard measurements that ensure mechanical stability in many commercial holders while keeping the cutting geometry compact. The combination of rhombic form and central hole simplifies clamping and reduces the risk of movement under moderate cutting loads. Material and coating engineered for repeatable results Made from quality carbide and finished with a PVD coating, the insert resists abrasive wear and preserves a sharp profile across mixed cutting conditions typical in stainless steel turning. The coating provides thermal and adhesion resistance, increasing process security when feeds and speeds vary or when encountering workpiece inconsistencies. Selecting the matching chipbreaker and the AH6225 grade makes this indexable solution suitable for workshops prioritising steady productivity and reproducible component quality. For process-stable stainless steel turning with the Tungaloy AH6225 grade, contact Metav Werkzeuge for supply and machining recommendations at info@metav-werkzeuge.com or by phone on +49 2822 7131930 — personalised consultation is available to match chipbreaker and holder geometry to the application. Technical Data Article number: 6903165 SKU: 6903165-Tungaloy Manufacturer SKU: TUN6903165 Model series: ISO turning indexable inserts Grade: AH6225 Material: Carbide Facts Inscribed circle: 12 mm Plate thickness: 4.76 mm Corner radius: 0.8 mm Cutting angle: 80° Relief angle: 0° Hole style: cylindrical Special features PVD-coated carbide Double-sided chipbreaker Rhombic plate form (CNMG) ISO CNMG120408 designation Compatibility determined by form, relief angle, tolerance, clamping, size and thickness Universal grade optimised for stainless steels FAQ What is this insert mainly used for? The CNMG120408 AH6225 insert is intended for external and internal turning operations, particularly when machining stainless steels and when a balance between sharpness and edge stability is required. How does the AH6225 grade perform on stainless steel? AH6225 is a PVD-coated carbide grade designed for universal performance on stainless steels; it maintains a sharp cutting edge while offering the stability needed for medium machining and variable conditions. Can the insert be indexed to use multiple cutting edges? Yes, the design is double-sided with a cylindrical hole, allowing the insert to be rotated for a fresh edge and effectively increasing the number of usable cutting faces. Which holders are compatible with this geometry? Holders compatible with ISO CNMG geometry and matching form, relief angle, tolerance class, clamping method, size and thickness will accept this insert; the ISO designation CNMG120408 is the reference for selection. Why choose a 0.8 mm corner radius? A 0.8 mm corner radius gives a compromise between cutting-edge strength and surface finish, helping to withstand interrupted cuts and variable feeds while supporting consistent component quality. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Take advantage of the combination of a sharp, stable cutting edge and a universal PVD-coated carbide grade for confident stainless-steel turning; the ISO CNMG 120408 geometry with 0° clearance and an 80° angle ensures reliable seating and repeatable performance. Order directly via Metav Werkzeuge or contact the consultants for tailored holder compatibility advice. CNMG 120408 AH6225 Tungaloy turning indexable insert — PVD-coated carbide, 80° lead angle CNMG 120408 AH6225 Tungaloy is an ISO‑standard rhombic turning insert designed for external and internal turning of rostfreier Stahl, offering a balance of sharpness and edge stability for medium machining tasks. PVD-coated carbide AH6225 for rostfreier Stahl ISO CNMG 120408 rhombic insert Double-sided chipbreaker with cylindrical hole 0° clearance angle and 80° lead angle Precision and process stability for stainless‑steel turning The rhombic CNMG 120408 geometry delivers a predictable contact condition with the workpiece and stable clamping in widely used holders. The PVD-coated AH6225 grade combines a carbide substrate with a thin, wear-resistant coating to resist built-up edge formation common in rostfreier Stahl machining; this yields longer effective cutting life and more consistent cycle times. For shops aiming to reduce process variation, the insert’s balanced design reduces vibration risk and helps maintain part tolerances during batch production. Compatibility and practical holder selection Compatibility is determined by insert shape, clearance, tolerance class, mounting style, size and thickness. The rhombic form, 4.76 mm thickness and 12 mm size of this insert make it suitable for a broad range of external holders and boring bars; the cylindrical hole ensures secure fastening and easy indexability. Choosing a holder with matching pocket geometry and correct screw clamping will ensure the 80° lead angle and 0° clearance deliver the expected cutting orientation. For varied applications, pairing the insert with a holder that provides adequate rigidity is the most direct route to improved surface finish and repeatability. Coating, chip control and tool life explained The PVD-coated surface of the AH6225 grade enhances thermal and adhesive wear resistance while preserving a relatively sharp cutting edge for stainless‑steel work. The double-sided chipbreaker supports controlled chip formation under changing conditions, reducing the likelihood of tangling and workpiece damage. In practice this translates into fewer unscheduled tool changes and more productive setup-to-finish cycles. For users less familiar with coating terminology: PVD (physical vapour deposition) is a thin-film process that bonds a hard layer to the carbide base, improving wear protection without significantly dulling the edge geometry. For a recommendation tailored to specific holders or to order the CNMG 120408 AH6225 Tungaloy insert, contact Metav Werkzeuge — technical consultants are available by e‑mail or telephone to advise on compatibility and delivery options. Technical data Article number: 6946963 SKU: 6946963-Tungaloy Manufacturer SKU: TUN6946963 Model series: ISO-Drehwendeschneidplatten Numerical data Insert size: 12 mm Corner radius: 0.8 mm Thickness: 4.76 mm Lead/insert angle: 80° Clearance angle: 0° Manufacturer article number: 6946963 Designs / Special features Material: carbide Coating: PVD Shape: rhombic Hole: with cylindrical hole Chipbreaker: double-sided Application: turning (external and internal) Grade: AH6225 — universal for rostfreier Stahl FAQ What materials is this insert suited for? The CNMG 120408 AH6225 Tungaloy insert is optimised for rostfreier Stahl and performs well in medium cutting conditions where a balance of sharpness and edge stability is required. How does the PVD coating benefit machining performance? The PVD-coated AH6225 grade on this turning insert improves resistance to adhesive and thermal wear, which in turn helps maintain cutting edge profile and extends tool life during rostfreier Stahl operations. Is this insert compatible with standard CNMG holders? Yes — the insert follows ISO CNMG 120408 dimensions; compatibility depends on matching the holder pocket, clamping style, tolerance class and insert thickness to ensure correct seating and clamping force. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Take advantage of a sharp yet stable cutting edge and wide material compatibility to maintain productive turning operations; the PVD-coated AH6225 grade ensures consistent chip control and reliable tool life. Order directly via Metav Werkzeuge or consult the team for application-specific advice. CNMG120408 AH6225 Turning Insert for Turning — Tungaloy The CNMG120408 AH6225 turning insert is an ISO‑standard indexable insert designed for external and internal turning, offering a sharp, stable edge for machining stainless steels and mixed production conditions. ISO rhombic insert CNMG120408 form PVD-coated AH6225 for stainless steels Double-sided chipbreaker for consistent chips 0.8 mm corner radius and 80° included angle Higher throughput with a balanced cutting edge The CNMG120408 AH6225 insert combines a PVD-coated AH6225 grade with cemented carbide substrate to deliver a balance of sharpness and edge stability that supports medium cutting conditions. The result is a more consistent material removal rate and reduced flank wear compared with uncoated grades. The PVD layer improves resistance to built-up edge formation during stainless‑steel turning, while the substrate geometry aids in maintaining a repeatable cutting profile across multiple indexings. This technical combination supports predictable cycle times and helps to keep production flow steady. Seamless integration into ISO turning systems Compatibility is defined by form, relief angle, tolerance class, fastening, size and thickness; the rhombic ISO form and a cylindrical mounting hole ensure straightforward fitting into standard CNMG holders. The insert’s 4.76 mm thickness and 12 mm size match common holder families, reducing the need for bespoke tooling. Specifying the correct relief and tolerance class preserves clamping stability, which in turn supports dimensional accuracy and repeatable surface quality on turned components. Stable chip control and surface finish benefits A double-sided chipbreaker designed for this insert helps to fragment chips reliably under varying feeds and depths of cut, lowering the risk of entanglement and improving process safety. The 0.8 mm corner radius and 80° included angle provide a compromise between edge strength and geometrical versatility, making the insert suitable for profile turning and general machining tasks where both durability and finish matter. Operators benefit from fewer interruptions and more consistent part surfaces, particularly when machining stainless steels prone to built‑up edge. Practical selection and process reliability Choosing the AH6225 grade means opting for a universal solution tailored to stainless steel applications and changing work conditions; it is designed for good edge integrity and reliable tool life in mixed‑batch production. The insert’s double‑sided design extends usage per index, and the PVD coating contributes to wear resistance. For best results, match feed and speed to the material and stabilise the setup to exploit the grade’s strengths; the insert is intended for turning operations where predictable, productive machining is required. For reliable stainless‑steel turning with Tungaloy’s AH6225 grade, contact Metav Werkzeuge for application guidance and availability at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6946862 Manufacturer SKU: TUN6946862 SKU: 6946862-Tungaloy Model series: ISO-Drehwendeschneidplatten Manufacturer: Tungaloy Facts Corner radius: 0.8 mm Included angle: 80° Relief angle: 0° Plate thickness: 4.76 mm Plate size: 12 mm Special features Grade: AH6225 (PVD-coated) Material: cemented carbide Chipbreaker: double-sided Plate shape: rhombic Mounting hole: cylindrical hole Typical application: external and internal turning Compatibility: ISO holders by form, relief, tolerance, fastening, size, thickness FAQ What materials is this insert suitable for? The AH6225 grade is formulated for machining stainless steels and performs well across a broad range of corrosion‑resistant alloys when used with appropriate cutting parameters. Can the CNMG120408 AH6225 be used for internal turning? Yes, the rhombic form and 80° included angle make the insert suitable for both external and internal turning applications when mounted in a compatible holder. How does the PVD coating affect tool life? The PVD-coated surface on the AH6225 grade enhances wear resistance and reduces built‑up edge formation, supporting more consistent tool life under medium‑duty turning conditions. Is the insert suitable for light finishing passes? With its 0.8 mm corner radius and sharp but stable edge, the insert provides a good compromise for finishing and general profiling where surface quality and edge strength are required. What is the exact product reference for ordering? The product is available as CNMG120408 AH6225, manufacturer article number 6946862 and SKU 6946862‑Tungaloy. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Combining a PVD-coated carbide AH6225 grade with a rhombic CNMG form and an 0.8 mm corner radius, this insert offers stable cutting and wide applicability for medium-duty stainless steel turning; order the CNMG120408 AH6225 directly via Metav Werkzeuge or consult our specialists for matching holders and parameters. CNMG120408 AH6225 CNMG turning insert (PVD-coated carbide) — Tungaloy The CNMG120408 AH6225 is an ISO-form indexable insert designed for medium-duty turning operations, combining a sharp, robust cutting edge with a double-sided chipbreaker for consistent performance in stainless steel machining. PVD-coated carbide grade AH6225 Optimised for stainless steel turning Rhombic CNMG form, 80° lead angle Double-sided insert with cylindrical hole Reliable performance for stainless steel turning The PVD-coated carbide AH6225 grade provides a balance between edge sharpness and wear resistance that is particularly suited to stainless steels. The coating increases heat resistance and reduces built-up edge tendency during interrupted cuts, while the substrate maintains toughness. As a result, the insert delivers reproducible surface finishes and predictable tool life in mixed or variable production runs. This makes the component an economical choice where repeatability and process stability are priorities. Secure seating and repeatable geometry in tooling systems Compatibility with tooling systems is determined by form, freedom angle, tolerance class, fixation and dimensions; the rhombic CNMG form with an 80° lead angle and a 0° clearance ensures stable seating in standard ISO holders. The 12 mm inscribed circle and 4.76 mm thickness contribute to clamping rigidity, while the cylindrical hole enables reliable fastening and easy indexation. These geometric features reduce vibration and improve dimensional consistency, which simplifies setup and shortens cycle-time variability in serial production. Practical selection and process benefits for daily use The double-sided chipbreaker allows two usable cutting edges per side, improving economy without compromising stability. With a 0.8 mm corner radius, the insert balances strength at the cutting edge with the ability to obtain acceptable surface quality in medium-turning passes. Selection of cutting data should follow holder rigidity and workpiece constraints; the grade’s design supports moderate cutting speeds and variable feed conditions typical of stainless steel turning. Should additional process data or holder compatibility be required, the technical team can supply recommended parameters and verification guidance. For tailored advice on integrating the Tungaloy AH6225 CNMG120408 inserts into a production workflow, contact Metav Werkzeuge for specification support and order placement. Technical data Article number: 6890233 Manufacturer article number: 6890233 SKU: 6890233-Tungaloy Manufacturer SKU: TUN6890233 Manufacturer: Tungaloy Core specifications Insert designation: CNMG120408 Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Lead angle: 80° Clearance angle: 0° Hole style: cylindrical Sidedness: double-sided Features and materials PVD-coated carbide (AH6225) Rhombic CNMG plate form ISO turning indexable insert Application: turning (external and internal) Designed for stainless steel machining FAQ What materials is this insert intended for? The CNMG120408 AH6225 insert (Tungaloy, SKU 6890233-Tungaloy) is designed primarily for machining stainless steels and similar alloys where a sharp, stable edge is required. How does the AH6225 grade affect tool life? The AH6225 PVD-coated carbide grade combines thermal resistance and substrate toughness to provide stable wear behaviour and predictable tool life in medium-duty turning applications. Which holders are compatible with this insert designation? Compatibility depends on the ISO form, clamping method and tolerance class; the CNMG120408 format fits standard CNMG holders with an 80° lead and a cylindrical hole fastening arrangement. Can the insert be indexed and reused? Yes, the insert is double-sided and indexed; each side offers usable cutting edges, improving cost efficiency per insert. Is this insert suitable for internal turning as well as external turning? The insert’s rhombic CNMG form and robust geometry make it suitable for both external and internal turning operations, provided the holder and overhang are appropriate. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Take advantage of the combination of a sharp, stable cutting edge and reliable chip control for consistent turning performance; the PVD-coated AH6225 grade and 0.8 mm corner radius deliver repeatable results in variable conditions. Order originals via Metav Werkzeuge or request specialist advice for holder compatibility and application setup. CNMG 120408 AH6225 indexable turning insert — Tungaloy A CNMG120408 AH6225 indexable turning insert designed for external and internal turning, optimised for machining stainless steels under medium cutting conditions ISO CNMG 120408 shape, rhombic geometry PVD-coated AH6225 grade for stainless steel 0.8 mm corner radius for stable cutting Double-sided chipbreaker, cylindrical hole Stable cutting edge for demanding stainless steels The combination of a PVD-coated carbide substrate and the AH6225 grade provides a balance between sharpness and edge strength, making the insert suitable for machining stainless steels where work-hardening and variable conditions are common. The engineered coating increases wear resistance and helps maintain a consistent edge over repeated indices, which reduces tool-change frequency and supports uninterrupted production. This results in more predictable tool life and a steady surface finish on turned components. Controlled chips and improved surface finish The double-sided chipbreaker is designed to regulate chip formation during both external and internal turning operations, improving evacuation and reducing the risk of entanglement. Combined with the 0.8 mm corner radius, the insert promotes a stable cut and lower vibration, which benefits surface integrity and dimensional consistency. For medium-duty applications and intermittent cuts, these features help to cut cycle time and limit secondary operations, supporting a more efficient machining process. Ready for ISO tool systems and reliable mounting The insert follows the ISO CNMG120408 specification and integrates with standard holders when matching form, clearance angle, tolerance class, fastening method, size and thickness. With a 4.76 mm plate thickness and a 12 mm inscribed size in a rhombic format, mounting is straightforward in compatible external holders or boring bars; the cylindrical hole assists secure clamping and repeatable positioning. Clear identification and conformity to ISO norms simplify tool selection and inventory management. Productivity focus and practical use recommendations Designed as a universal grade for varied stainless-steel tasks, the insert performs best when paired with a holder and cutting parameters that match the workpiece stability and feed strategy. Select the chipbreaker variant and adjust speeds to reflect material grade and rigidity of the setup; this preserves the sharp edge while leveraging the coating’s wear resistance. For shops aiming to improve throughput without sacrificing quality, the insert supports consistent part tolerances and reduced downtime through fewer indexings. For original Tungaloy AH6225 indexable inserts and tailored holder advice, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 — Metav Werkzeuge can confirm compatibility and supply the CNMG 120408 AH6225 insert. Technical data Article number: 6825096-Tungaloy Manufacturer article number: 6825096 Manufacturer SKU: TUN6825096 Label: CNMG120408 AH6225 Tungaloy-Wendeplatte Facts Corner radius: 0.8 mm Plate thickness: 4.76 mm Inscribed circle / size: 12 mm Clearance angle: 0° Main angle: 80° Special features Material: carbide Coating / grade: PVD-coated, AH6225 Chipbreaker: double-sided Plate form: rhombic Hole: with cylindrical hole Application: turning (external and internal) Series: ISO turning indexable inserts FAQ Is this insert suitable for stainless-steel turning? Yes. The CNMG120408 AH6225 indexable insert is specified for machining stainless steels; the PVD-coated AH6225 grade balances edge sharpness and stability for medium cutting conditions. How does the chipbreaker affect performance? The double-sided chipbreaker on this Tungaloy insert improves chip control and evacuation, which helps maintain surface finish and reduces the likelihood of chip-related interruptions. Which holders are compatible with this ISO insert? Compatibility depends on form, clearance angle, tolerance class, fastening method, size and thickness; the CNMG 120408 format fits holders designed for ISO CNMG inserts when those parameters match. Can the insert be used for internal turning (boring)? Yes. The indexable insert is designed for both external and internal turning applications when used in appropriately sized boring bars or internal holders. How many usable cutting edges are available on this insert? The plate is double-sided and indexable; each side provides usable edges according to the CNMG geometry and the grade’s recommended use. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Combining a PVD-coated carbide AH6225 grade with an 80° rhombic geometry and a 0.8 mm corner radius, this indexable insert delivers stable cutting performance for turning of rostfreien Stahl under variable conditions; order directly via Metav Werkzeuge or consult their specialists for tailored machining recommendations. CNMG 120408 AH6225 turning indexable insert by Tungaloy — PVD-coated carbide, 80° rhombic geometry CNMG120408 AH6225 is an ISO-spec rhombic insert optimised for turning applications, offering a sharp yet robust cutting edge for midspeed operations. PVD-coated carbide grade AH6225 Designed for rostfreie Stähle Rhombic 80° geometry, 0.8 mm radius Double-sided chipbreaker, with hole Consistent edge life and reliable mid-range performance The AH6225 grade combines a PVD-coated surface with a wear-resistant carbide substrate to provide a durable, sharp cutting edge that tolerates fluctuating cutting conditions. For turning operations of rostfreien Stahl the engineered coating improves thermal resistance and reduces flank wear, which translates into fewer insert changes and more predictable cycle times. This results-oriented design supports production stability and helps maintain component tolerances during medium-duty external and internal turning. Broad compatibility with ISO turning systems for secure clamping Designed to the ISO series for indexable inserts, the geometry and dimensions ensure compatibility with common external holders and boring bars when matched by shape, clearance angle, tolerance class, fastening method, size and thickness. The 80° lead angle and rhombic form offer a balance between strength and accessibility in confined cuts, while the 0° clearance angle, 12 mm inscribed size and 4.76 mm thickness simplify selection of a matching toolholder. Correct pairing reduces chatter and improves repeatability in batch production. Practical workshop advantages and chip control for efficient machining The double-sided design and integrated chipbreaker provide economic use of both cutting edges and aid chip fragmentation under varying cutting depths and feeds. The 0.8 mm corner radius supports stable turning of medium cross-sections and helps achieve consistent surface quality without compromising edge strength. Where high process reliability is required, the combination of the insert’s PVD coating and grade chemistry offers improved wear resistance and longer tool life, which together lower tooling overhead and simplify machining planning. Request application-focused machining advice from Metav Werkzeuge for Tungaloy inserts in AH6225 grade — contact info@metav-werkzeuge.com or call +49 2822 7131930 for specific recommendations and compatibility checks Technical data Article number: 6824981 Manufacturer SKU: TUN6824981 SKU: 6824981-Tungaloy Model series: ISO-Drehwendeschneidplatten Material: carbide Facts ISO designation: CNMG120408 Size (inscribed circle): 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Lead angle: 80° Clearance angle: 0° Special features Grade: AH6225 Coating: PVD Geometry: rhombic, double-sided Hole: cylindrical, with hole Chipbreaker: double-sided Application: turning (Drehen) for rostfreien Stahl Compatibility note: holder match depends on form, clearance angle, tolerance class, fastening, size and thickness FAQ Which turning tasks suit this insert best? This CNMG120408 AH6225 indexable insert from Tungaloy is intended for medium-duty external and internal turning, especially when machining rostfreien Stahl where a balance of sharpness and edge stability is needed. How is chip control achieved with this insert? The double-sided chipbreaker integrated into the insert geometry promotes fragmentation across a range of feeds and depths; the AH6225 grade and PVD coating further support stable cutting and consistent chip formation. Can the insert be used with standard ISO holders? Yes, the insert follows ISO dimensions; successful fit requires matching the holder by form, clearance angle (0°), tolerance class, fastening method, size and thickness to ensure secure clamping. What are the key dimensional data to check before ordering? Verify the ISO designation CNMG120408, inscribed size 12 mm, thickness 4.76 mm, corner radius 0.8 mm and the 80° geometry to confirm compatibility with the chosen toolholder and application. Is AH6225 suitable for finishing passes? AH6225 is a universal grade optimised for rostfreie Stähle with a sharp yet stable edge; it performs well in medium cuts and can be used for semi-finish and finishing depending on cutting parameters and machine stability. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Benefit from the combination of a PVD‑coated carbide AH6225 grade and a 0.8 mm corner radius for consistent stainless‑steel turning and reduced insert changes; order directly via Metav Werkzeuge or consult our specialists for application advice. CNMG 120408 AH6225 – Tungaloy indexable turning insert for stainless‑steel machining The CNMG120408 AH6225 is an ISO‑standard rhombic indexable insert designed for reliable external and internal turning, offering a sharp yet stable cutting edge for variable mid‑range machining conditions. ISO rhombic CNMG geometry PVD‑coated carbide grade AH6225 80° included angle for robust cutting Double‑sided chipbreaker, 0.8 mm radius Consistent cutting performance for stainless steels The CNMG120408 AH6225 insert combines a PVD coating with a tough carbide substrate to deliver a sharp, durable cutting edge specifically tuned for stainless steels. This pairing improves resistance to built‑up edge and wear under fluctuating temperatures, which in practice means fewer indexings and more predictable cycle times. Specifying a universal grade like AH6225 reduces the need for multiple inserts across similar jobs, helping to streamline inventory and conserve spindle time during batch production. Geometry and holder compatibility that simplify setup An ISO‑standard CNMG shape with an 80° included angle, 0° clearance angle and rhombic form gives a strong cutting corner suited to a wide range of turning operations. The insert features a cylindrical hole for positive clamping and measures 12 mm across with a 4.76 mm thickness, parameters that define compatibility with standard external holders and boring bars. When selecting a holder, match form, free angle, tolerance class, fastening style and thickness to ensure correct seating and repeatable indexing, thereby reducing setup time and vibration‑related rejects. Reliable chip control and adaptable application range A double‑sided chipbreaker in combination with the AH6225 grade provides controlled chip formation for both external and internal turning. The chipbreaker and grade are chosen to suit workpiece material, machining mode and setup rigidity: when stability is limited, the chipbreaker helps prevent long, tangled chips and supports safer automatic machining. The combination supports improved surface finish and steady tool life, translating into greater process certainty for batch and single‑piece production alike. Practical handling, economical indexing and selection tips The 0.8 mm corner radius balances edge strength and surface quality: it enhances robustness where slight interruptions or harder inclusions occur, while still permitting reasonable surface finish when feed and depth of cut are adjusted accordingly. Using a double‑sided insert halves the cost per indexed edge compared with single‑sided types and contributes to lower tooling expenditure over time. The system concept comprises the ISO insert, a compatible external holder or boring bar, a clamping pad or set and replacement screws — a compact supply chain that supports quick maintenance and consistent repeatability. For further application data or machining parameter guidance, Metav Werkzeuge provides technical support via email or phone. For tailored selection and practical advice on Tungaloy CNMG120408 AH6225 inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for application‑specific recommendations and availability Technical data Article number: 6903179 Manufacturer SKU: TUN6903179 Internal SKU: 6903179-Tungaloy Description: CNMG120408 AH6225 Tungaloy indexable insert Facts ISO designation: 120408 Corner radius: 0.8 mm Thickness: 4.76 mm Size: 12 mm Included angle: 80° Clearance angle: 0° Special features Material: carbide Coating: PVD Shape: rhombic (CNMG) Hole: with hole (cylindrical hole) Chipbreaker: double‑sided Application: turning Grade: AH6225, optimised for stainless steels FAQ What materials is this insert best suited for? The CNMG120408 AH6225 insert is optimised for stainless steels; the AH6225 PVD‑coated carbide grade balances edge sharpness and stability for common stainless‑steel turning tasks. How does the 0.8 mm corner radius affect performance? A 0.8 mm corner radius increases edge strength and resistance to interruption while still allowing acceptable surface finish when feeds are adjusted; it is a good compromise for mixed‑stability turning operations with the Tungaloy insert. Is this insert compatible with standard CNMG holders? Yes—being ISO‑standard CNMG (120408) the insert mates with holders designed for CNMG‑type inserts, provided form, thickness (4.76 mm), free angle and clamping style are matched. What advantages does the PVD coating provide? The PVD coating on the AH6225 grade improves wear resistance and reduces built‑up edge formation during stainless‑steel turning, which supports longer tool life and steadier process performance. Can this insert be used for internal and external turning? Yes; the rhombic CNMG geometry and double‑sided chipbreaker make the insert suitable for both external and internal turning applications when the correct holder and cutting parameters are selected. Manufacturer/Responsible: Tungaloy‑NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Take advantage of a truly ISO‑compliant turning solution: the combination of a PVD‑coated carbide grade and a 0.8 mm nose radius delivers a sharp yet robust cutting edge for medium machining of stainless steel. Order the insert directly via Metav Werkzeuge or consult the technical team for application advice. CNMG 120408 AH6225 Tungaloy turning insert — PVD‑coated carbide, rhombic 80° geometry CNMG120408 AH6225 Tungaloy turning insert designed for ISO‑standard external and internal turning, offering a stable cutting edge for medium machining tasks PVD‑coated carbide for stainless steel ISO CNMG 120408 rhombic geometry 0.8 mm nose radius for improved profile control Double‑sided chipbreaker with cylindrical hole Consistent fit and predictable mounting reduce set‑up time The ISO CNMG 120408 geometry ensures compatibility across the established holder ecosystem; fit is determined by plate form, 0° relief, tolerance class, fastening type, size and thickness. This predictable interface minimises set‑up time and simplifies tool management in serial production. Compatibility means fewer adapter checks and reduced risk of mis‑mounting, while the rhombic form supports both external and internal turning tasks with repeatable positioning and mechanical stability. Sharper, more reliable cutting on stainless steel The AH6225 grade is a PVD‑coated carbide designed as a universal solution for stainless steel, combining a sharp cutting edge with structural stability under varying conditions. The double‑sided chipbreaker supports consistent chip control during medium cutting, and the 0.8 mm nose radius balances edge strength with detailed profile generation. PVD coating improves wear resistance and reduces built‑up edge, so surface finish and tool life are maintained even when machining stainless alloys that are prone to work‑hardening. System advantages for efficient workshop integration A complete system approach — insert, matching external holder or boring bar, pad/clamp and replacement screws — delivers operational benefits: quick indexability of double‑sided inserts, secure clamping via the central cylindrical hole, and consistent cutting height thanks to the 4.76 mm plate thickness. The 80° included angle and rhombic plate shape support stable cutting forces and straightforward access to part geometry. Together, these elements reduce downtime, simplify spare‑part stocking and contribute to a more productive machining cycle. Contact Metav Werkzeuge for application support and stock availability of Tungaloy CNMG120408 AH6225 turning inserts — expert advice and prompt supply from Metav Werkzeuge are available by phone or email. Technical data Article number: 6946898 Manufacturer SKU: TUN6946898 Model series: ISO‑Drehwendeschneidplatten Material: Hartmetall Manufacturer article number: 6946898 Facts Plate size: 12 mm Plate thickness: 4.76 mm Nose radius: 0.8 mm Relief angle: 0° Included angle: 80° Special features PVD‑coated carbide (AH6225) Double‑sided chipbreaker Rhombic plate with cylindrical hole ISO‑standard insert for external and internal turning Compatible with holders by form, relief angle, tolerance, fastening, size and thickness FAQ Is this insert suitable for machining stainless steels? The CNMG120408 AH6225 Tungaloy turning insert is specifically produced for stainless steel and offers a PVD‑coated carbide grade that provides a sharp yet stable cutting edge for medium cutting conditions. Which holders work with the CNMG120408 geometry? Compatibility depends on holder form, relief angle, tolerance class, fastening method, plate size and thickness; holders designed for CNMG inserts will accept the CNMG120408 AH6225 with the correct clamp or screw system. Can the insert be indexed to a second cutting edge? Yes, the double‑sided design permits indexing to a fresh edge, allowing two usable cutting edges per orientation and improving overall tool economy for the CNMG120408 AH6225 insert. What benefits does the AH6225 PVD coating provide? The AH6225 PVD coating enhances wear resistance and reduces built‑up edge when machining stainless steel, helping to maintain surface finish and extend insert life under variable cutting conditions. What are the key geometric data to consider when selecting this insert? Relevant data are the rhombic ISO CNMG shape, 12 mm plate size, 4.76 mm thickness, 0.8 mm nose radius and the central cylindrical hole for clamp fixation, all of which influence holder choice and cutting stability. Manufacturer/Responsible: Tungaloy‑NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Benefit from a combination of PVD‑coated carbide AH6225, ISO‑compliant geometry and a reliable double‑sided chipbreaker for consistent turning performance. Order the insert directly via Metav Werkzeuge or consult our specialists for application advice. CNMG 120408 AH6225 — ISO turning insert for turning, PVD‑coated carbide, 80° geometry — Tungaloy CNMG120408 AH6225 is an ISO‑standard rhombic indexable insert designed for external and internal turning, featuring a 0° clearance angle and a cylindrical hole for secure clamping in compatible holders. ISO‑standard rhombic shape, 80° cutting geometry PVD‑coated AH6225 for stainless steel machining Double‑sided chipbreaker for reliable chip control 0.8 mm corner radius for improved surface finish Higher productivity from a universal PVD grade The PVD‑coated AH6225 grade is engineered as a universal solution for machining stainless steels, offering a balance between a sharp cutting edge and the robustness required for medium cutting conditions. This combination helps to reduce machining interruptions and maintain dimensional stability across variable batches. The coating enhances wear resistance and adhesion control, which translates into longer edge life and fewer insert changes, supporting a more continuous production flow. Predictable results through precise geometry and compatibility The rhombic CNMG shape with an 80° cutting geometry and 0° clearance delivers stable cutting forces and accessible chip evacuation for both external and internal turning applications. The ISO designation and standardised form mean that compatibility with holders is determined by the insert’s shape, clearance angle, tolerance class, fastening method, size and thickness. This predictability simplifies tooling decisions and reduces set‑up time, enabling repeatable part quality and reliable process planning when using the same holder and clamping components. Practical handling and system benefits for workshop efficiency Featuring a double‑sided chipbreaker and a 0.8 mm corner radius, the insert supports controlled chip formation and a better surface finish on finished components. The indexable design, together with a 4.76 mm plate thickness and a cylindrical centre hole, allows straightforward clamping in standard external holders or boring bars. As part of an ISO insert system — the insert, holder, shim/clamp set and replacement screws — inventory management is simplified and exchangeovers are fast, reducing downtime and supporting consistent throughput in batch or single‑piece production. For reliable stainless steel turning with Tungaloy’s AH6225 grade, contact Metav Werkzeuge for application guidance and availability via info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 6796300 SKU: 6796300-Tungaloy Manufacturer SKU: TUN6796300 Type designation: CNMG120408 Facts Corner radius: 0.8 mm Insert size: 12 mm Plate thickness: 4.76 mm Cutting angle: 80° Clearance angle: 0° ISO code: 120408 Special features PVD‑coated carbide (AH6225) Double‑sided chipbreaker Rhombic plate form Cylindrical centre hole For external and internal turning ISO‑standard indexable insert series FAQ Is this insert suitable for machining stainless steels? Yes. The CNMG120408 AH6225 is a PVD‑coated carbide grade formulated as a universal solution for stainless steels, combining a sharp edge with stable wear resistance for medium‑duty turning. What holders are compatible with this insert? Compatibility depends on the holder’s form, clearance angle, tolerance class, fastening type, size and thickness; the insert fits ISO‑standard holders designed for CNMG‑type inserts and an 80° geometry. How does the double‑sided chipbreaker affect performance? The double‑sided chipbreaker provides reliable chip control and consistent surface finish, enabling both economical use of the indexable insert and predictable chip behaviour in varying cutting conditions. Can the insert be used for internal turning / boring operations? Yes. The rhombic geometry and secure clamping via the cylindrical centre hole make this insert suitable for both external turning and internal operations when mounted in appropriate boring bars. What are the key dimensions to check before ordering? Verify the ISO code (120408), corner radius (0.8 mm), plate thickness (4.76 mm) and the 80° cutting geometry to ensure correct fit with the chosen holder. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Benefit from the combination of PVD-coated AH6225 carbide and the CNMG geometry for stable, repeatable results in turning; order the insert directly via Metav Werkzeuge or consult our specialists for application-specific selection. CNMG 120408 AH6225 — Turning insert by Tungaloy (ISO turning insert) CNMG120408 AH6225 Tungaloy-Wendeplatte is a PVD-coated indexable insert for general turning applications, optimised for rostfreier Stahl and medium machining. PVD-coated carbide grade AH6225 Optimised for rostfreier Stahl machining Rhomboid CNMG form, 80° included angle Double-sided chipbreaker for reliable chips High-precision performance for demanding turning tasks The insert delivers a balance of a sharp, stable cutting edge and wear resistance thanks to its PVD-coated carbide grade AH6225. This combination is designed to maintain cutting-edge integrity under variable cutting conditions, which translates into consistent part quality and reduced rework. For operations on rostfreier Stahl, the coating and substrate interaction reduces built-up edge and supports predictable flank wear, enabling longer tool life in medium-duty turning. Designed to fit standard ISO holders and secure clamping systems The CNMG120408 geometry follows ISO norms, ensuring straightforward compatibility with holders that match in form, clearance, tolerance class, fastening method, size and thickness. The rhomboid form with an 80° included angle offers versatility for both external and internal turning profiles. The insert’s cylindrical hole and standard dimensions simplify replacement and indexing, reducing machine downtime and easing inventory management for production environments. Operational advantages and economical machining A double-sided chipbreaker and the grade’s stability support reliable chip control and repeatable surface finishes during medium machining. The insert’s 0.8 mm corner radius offers a compromise between edge strength and surface finish, while the plate thickness of 4.76 mm contributes to rigidity in interrupted cuts. Together, these characteristics promote productive machining cycles, predictable tool life and a favourable cost-per-part ratio for series production. For tailored advice on using the Tungaloy CNMG120408 AH6225 insert in specific rostfreier Stahl applications, and for ordering via Metav Werkzeuge contact info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6903158 Manufacturer article number: 6903158 Supplier SKU: 6903158-Tungaloy Manufacturer SKU: TUN6903158 Numbers / Core data Geometry designation: 120408 Corner radius: 0.8 mm Plate thickness: 4.76 mm Inscribed circle / size: 12 mm Included angle: 80° Clearance angle: 0° Special features Material: Carbide Coating / grade: PVD, AH6225 Series: ISO turning indexable inserts Shape: Rhomboid (CNMG) Hole: with hole, cylindrical hole Chipbreaker: double-sided Application: Turning (external and internal) FAQ What materials is this insert suitable for? The CNMG120408 AH6225 insert is optimised for rostfreier Stahl but the AH6225 grade and PVD coating also perform well across a range of steels in medium machining. How does the coating improve performance? The PVD-coated finish on the AH6225 grade enhances wear resistance and reduces adhesion on the cutting edge, which improves consistency and edge life during turning operations with rostfreier Stahl. Is the insert reversible or single-sided? This CNMG insert features a double-sided chipbreaker, allowing indexing to additional cutting edges for extended usability and economical operation. Which holder characteristics determine compatibility? Compatibility depends on holder form, clearance (0° free angle in this insert), tolerance class, fastening method, size and thickness; the ISO CNMG format ensures broad suitability with standard holders. What surface quality can be expected with a 0.8 mm corner radius? A 0.8 mm corner radius balances edge strength and finish quality, delivering reliable surface results for medium machining without excessive tool stress. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Combining the PVD-coated AH6225 carbide grade with an 80° rhombic geometry and a 0.8 mm corner radius, this insert offers a balanced combination of edge sharpness and stability for medium turning tasks on stainless steels; order the part directly via Metav Werkzeuge or consult their specialists for holder compatibility and delivery options. CNMG120408 AH6225 indexable turning insert for turning — Tungaloy The CNMG120408 AH6225 is an ISO-format rhombic insert engineered for external and internal turning operations, optimised for reliable performance on stainless steels and varying workpiece conditions. PVD-coated carbide for stainless steels 80° rhombic geometry for versatile turning Double-sided insert with cylindrical hole 0.8 mm corner radius for fine finishing Stable cutting edge for consistent medium-duty turning The PVD-coated AH6225 carbide composition provides a sharp yet robust cutting edge, designed to cope with the tendency of stainless steels to work-harden. The coating improves wear resistance and reduces built-up edge formation, so tool life is extended under fluctuating cutting conditions. As an ISO-format rhombic insert, the component benefits from a widely supported geometry that is compatible with many clamping systems; compatibility is determined by geometry, relief angle, tolerance class, fastening method, size and thickness. This results in reproducible machining quality and fewer unplanned tool changes during production runs. System compatibility and secure clamping for reliable setup Supplied as an ISO-standard insert with a cylindrical hole, the part is intended for use with a matching external holder or boring bar plus support shim and replacement screws. Fixing is achieved through the central hole and the appropriate clamping assembly, ensuring positional repeatability and stable cutting conditions. The insert is double-sided, enabling economical indexation and reduced tooling costs per cutting edge. The ISO designation eases selection within existing tool systems and allows the insert to be integrated into established setups with predictable clearance and tolerance behaviour. Practical machining advantages and application guidance The 80° angle and 0.8 mm corner radius produce a geometry that balances strength and surface finish—suitable for general turning tasks where a fine surface is required without sacrificing edge life. The double-sided chipbreaker supports consistent chip formation across variable depths of cut; for heavily interrupted cuts or poor rigidity, a more robust chipbreaker and larger radius may be chosen. Feed, speed and coolant strategy should be adjusted to material condition and machine stability; if machining parameters or holder compatibility are uncertain, technical advice is available to select the optimal chipformer and cutting data for a smooth process. For specific advice on integrating this Tungaloy insert into existing turning systems or to check stock and delivery, contact Metav Werkzeuge for a tailored recommendation and technical consultation. Technical Data Article number: 6796304 SKU: 6796304-Tungaloy Manufacturer SKU: TUN6796304 Manufacturer: Tungaloy Model series: ISO turning indexable inserts Designation: CNMG120408 Facts Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Relief angle: 0° Principal angle: 80° Mounting hole: with hole (cylindrical) Special features Material: carbide Coating / grade: AH6225, PVD-coated Shape: rhombic Chipbreaker: double-sided Typical application: turning (external and internal) Compatibility: ISO-format — holder fit depends on form, clearance, tolerance, fastening, size and thickness FAQ Which materials is this insert best suited for? The CNMG120408 AH6225 insert is optimised for machining stainless steels; the AH6225 PVD-coated carbide grade provides a balance of edge sharpness and wear resistance for medium cutting tasks. Is this insert indexable on both sides? Yes, the component is double-sided, permitting indexation to the second cutting edge and improving cost-efficiency per edge. How is the insert fixed in the holder? Fixing is realised via the cylindrical hole and an appropriate clamping assembly; correct seating depends on the holder form, tolerance class and fastening method. What does the AH6225 designation indicate? AH6225 denotes a PVD-coated carbide grade tuned for process stability and controlled chip formation when turning stainless steels under varying conditions. Can this insert be used for internal turning as well as external? Yes, the ISO-format rhombic geometry and 80° principal angle make the insert suitable for both external and internal turning, provided the holder and tool overhang allow adequate rigidity. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Benefit from the combination of a PVD-coated carbide grade for reliable performance, a rhombic 80° geometry for stable cutting and an integrated double-sided chipbreaker for controlled chip flow; order the insert directly via Metav Werkzeuge or consult the specialists if further advice is required. CNMG120408 AH6225 Tungaloy indexable insert for turning — PVD-coated, 80° rhombic The CNMG120408 AH6225 is an ISO rhombic indexable insert developed for medium turning operations on stainless steels, offering a sharp yet robust cutting edge for varied machining conditions PVD-coated universal grade AH6225 For stainless-steel turning Rhombic 80° geometry with 0.8 mm radius Double-sided chipbreaker, reversible insert Consistent cutting for stainless-steel turning The insert is a PVD-coated carbide design in the AH6225 grade, optimised to balance a sharp, stable cutting edge with wear resistance for demanding applications on stainless steels. The rhombic form with an 80° lead angle provides a compromise between edge strength and accessibility for profiling and general turning tasks; this geometry reduces vibration and supports consistent dimensional results. The built-in chipbreaker promotes predictable chip formation, which simplifies evacuation in automatic and manual setups and lowers the risk of chip re-cutting during interrupted cuts. Extend tool life and ensure process stability A PVD-coated surface enhances abrasive wear resistance and contributes to longer tool life, particularly under fluctuating conditions typical of stainless-steel machining. The coating stabilises the cutting edge, improving process stability and reducing the need for frequent indexings. The modest 0.8 mm radius helps maintain edge robustness while still allowing acceptable surface finish on medium feeds. Together these attributes reduce downtime and support higher productivity through fewer tool changes and more consistent part quality. Easy integration into ISO tooling systems Designed as an ISO-conforming indexable insert, the component fits standard holders when shape, clearance, tolerance class, clamping and thickness are matched. The ISO standard compatibility and the rhombic plate form make replacement and stocking straightforward across common toolholders. The 4.76 mm thickness and the cylindrical hole ensure secure clamping and repeatable seating, minimising setup time and promoting reproducible cutting conditions in batch production. This configuration supports efficient tool management and predictable machining results across diverse turning tasks. For availability and application advice on Tungaloy PVD-coated inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for personalised support Technical Data Article number: 6796302 Manufacturer SKU: TUN6796302 Model series: ISO-Drehwendeschneidplatten Product name: CNMG120408 AH6225 Tungaloy indexable insert Material: Carbide Grade/coating: AH6225 Core data Angle: 80° Radius: 0.8 mm Thickness: 4.76 mm Size: 12 Relief angle: 0° Hole: with cylindrical hole Special features PVD-coated carbide (AH6225) Rhombic plate form Double-sided chipbreaker, reversible insert ISO-conforming turning insert Suitable for stainless steels Cylindrical hole for secure clamping FAQ What materials is this insert intended for? The CNMG120408 AH6225 insert from Tungaloy is primarily intended for machining stainless steels, with the AH6225 grade offering a good balance of edge life and versatility. What does the AH6225 designation indicate? AH6225 denotes a PVD-coated carbide grade engineered for universal use on rostfreie Stähle, optimised for a stable cutting edge and medium machining conditions. How does the rhombic 80° geometry affect cutting performance? An 80° rhombic geometry increases edge strength while maintaining access for external and internal turning; it supports reduced vibration and improved surface quality in general-purpose turning. Is the insert reversible or indexable? Yes, the insert features a double-sided chipbreaker, making it reversible and enabling multiple indexings to extend usable life before replacement. How is compatibility with toolholders ensured? Compatibility is governed by ISO form, clearance (relief) angle, tolerance class, clamping method, size and thickness; the CNMG120408 conforms to ISO standards and uses a cylindrical hole for standard clamping systems. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Take advantage of a universally applicable, PVD-coated cemented carbide grade that combines a sharp, stable cutting edge with ISO conformity for reliable turning results; order the insert directly via Metav Werkzeuge or ask the consultants for application-specific guidance. CNMG 120408 AH6225 Tungaloy Turning Insert — PVD-coated cemented carbide, 80° rhombic CNMG 120408 AH6225 Tungaloy Turning Insert is an ISO-form insert designed for external and internal turning, offering a combination of durability and edge stability for medium machining of stainless steels ISO CNMG120408 rhombic plate PVD-coated cemented carbide AH6225 Double-sided chipbreaker, with cylindrical hole 0.8 mm nose radius for medium turning Reliable cutting performance for stainless steels The AH6225 grade is a PVD-coated cemented carbide designed as a universal solution for stainless steels, delivering a balance between edge sharpness and toughness. The coated microstructure reduces adhesion tendencies common when machining corrosion-resistant alloys, which helps maintain cutting-edge integrity under varying cutting conditions. Conformity to ISO geometry ensures predictable fitment and interchangeability with standard toolholders, simplifying inventory and reducing set-up time. This results-oriented design supports consistent surface finish and process stability across batch and single-part production. Improved chip control and stable seating for productive turning A double-sided chipbreaker combined with a cylindrical hole and standard fixing format enhances chip control and improves clamping stability in the toolholder. The rhombic plate form with an 80° included angle and a 0° clearance specification yields robust engagement during facing and external turning, while the 0.8 mm nose radius enables a reliable compromise between surface quality and material removal rate. These geometric choices contribute to lower vibration, reduced tool wear and longer useful life, translating into measurable productivity gains on the shop floor. Clear guidance for selection and system compatibility Compatibility of the insert with a holder depends on geometry, clearance angle, tolerance class, fixing, size and thickness; the ISO designation and plate dimensions allow straightforward matching to common external holders and boring bars. The insert is suitable for both external and internal turning operations when combined with an appropriate clamping plate, backing pad and screw set. For mixed production environments where material and stability vary, the AH6225 grade offers process reliability and repeatable results. For additional application advice or cutting-parameter recommendations, consult Metav Werkzeuge’s technical advisers who can help specify the correct chipbreaker and holder combination. Contact Metav Werkzeuge for tailored tooling recommendations and availability of the CNMG120408 AH6225 insert; technical consultants are available to advise on holder compatibility and cutting parameters Technical Data Article number: 6946856 SKU: 6946856-Tungaloy Manufacturer SKU: TUN6946856 Model series: ISO-Drehwendeschneidplatten Material: Hartmetall Manufacturer: Tungaloy Facts ISO designation: 120408 Plate size: 12 mm Plate thickness: 4.76 mm Angle: 80° Clearance angle: 0° Nose radius: 0.8 mm Special features Grade: AH6225 (PVD-coated) Plate shape: rhombic Hole: with cylindrical hole Chipbreaker: double-sided Application: Turning Compatibility determined by form, clearance, tolerance, fixing, size and thickness FAQ Which materials is this insert best suited for? The AH6225 grade is intended as a universal solution for machining stainless steels; the CNMG 120408 AH6225 Tungaloy turning insert (SKU 6946856-Tungaloy) performs well under medium cutting conditions and variable material batches. Can the insert be indexed to use both edges? Yes, the insert features a double-sided chipbreaker design that allows indexing to a fresh cutting edge, extending the effective service life of the insert. How does the geometry affect holder compatibility? Compatibility depends on plate form, clearance angle, tolerance class, fixing style, size and thickness; the ISO CNMG120408 designation streamlines matching to standard ISO holders and clamping systems. What surface finish and applications are recommended with a 0.8 mm nose radius? A 0.8 mm radius offers a balance between finish and material removal rate, suitable for medium turning where modest surface quality and stable cutting are required. Is the coating beneficial for wear resistance? The PVD coating on the AH6225 grade increases wear resistance and reduces built-up edge formation when machining stainless steels, resulting in more consistent tool 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 120408 AH6225 Wendeplatten - Tungaloy
Take advantage of the combination of a PVD-coated carbide grade (AH6225), a CNMG120408 80° geometry and a double-sided chipbreaker for consistent machining of stainless steels; order the CNMG120408 AH6225 insert directly via Metav Werkzeuge or ask our consultants if needed CNMG 120408 AH6225 – Indexable Turning Insert by Tungaloy (for Turning) CNMG120408 AH6225 Tungaloy insert is an ISO‑standard indexable turning insert designed for external and internal turning operations, optimised for machining stainless steels with a sharp yet stable cutting edge ISO CNMG120408 rhombic, 80° cutting angle PVD-coated carbide AH6225 for stainless steels Double-sided chipbreaker with stable edge Cylindrical hole for standard ISO holder compatibility Consistent performance from the AH6225 PVD-coated grade The AH6225 grade is a PVD‑coated carbide developed for universal use on stainless steels, offering a balance between sharpness and edge stability for medium machining and variable conditions. The PVD coating reduces adhesion and improves thermal resistance, which helps to avoid workhardening and built‑up edge when cutting alloyed and austenitic stainless steels. For practical decision making: the coated substrate supplies longer tool life under interrupted cuts, while the coated surface improves finish quality without sacrificing economy. Reliable geometry and fit for ISO systems Built to the ISO designation CNMG120408, the insert uses a rhombic 80° cutting angle and a corner radius of 0.8 mm, providing predictable contact conditions and accessible cutting directions for both external and internal turning. The 0° clearance and a thickness of 4.76 mm ensure secure clamping and repeatable positioning. Compatibility with a holder depends on form, relief angle, tolerance class, fixing method, size and thickness—selecting the matching ISO holder and shim set ensures correct seating and stable tool life. Improved chip control and process stability The double‑sided chipbreaker is designed for balanced chip formation during typical turning cycles, reducing the risk of long, stringy chips and improving swarf evacuation. Good chip control minimises interruptions and cleaning, which contributes to higher production uptime. Where material adhesion is an issue, the combination of a thin PVD film and the chipbreaker geometry stabilises the cutting edge, so fewer unscheduled tool changes are required and process repeatability is increased. Practical system integration and economical use Integration into the machining system requires a suitable ISO external holder or boring bar, a matching shim or clamp set and replacement screws—this complete setup enables quick index changes and keeps assembly time low. The two usable cutting edges per side help to spread cost over more edges, supporting a favourable cost‑benefit ratio in high‑mix small‑batch production. The indexable insert concept reduces inventory complexity and simplifies reconditioning compared with brazed tooling solutions. For technical advice or availability on the Tungaloy CNMG120408 AH6225 insert, contact Metav Werkzeuge for product matching and ordering assistance Technical data Article number: 6946661 SKU: 6946661-Tungaloy Manufacturer SKU: TUN6946661 Model series: ISO‑indexable turning inserts Facts Size: 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Cutting angle: 80° Clearance angle: 0° Special features Material: carbide Coating: PVD Grade: AH6225 Shape: rhombic (CNMG) Hole: with cylindrical hole Chipbreaker: double‑sided Application: turning (external and internal) System: ISO indexable insert compatible FAQ How compatible is this insert with standard ISO holders? The CNMG120408 AH6225 insert is manufactured to ISO dimensions and fits standard CNMG holders when the holder matches form, relief angle, tolerance class, fixing style, size and thickness; confirm the clamping interface before use. Which materials is the AH6225 grade intended for? AH6225 is a universal PVD‑coated carbide grade optimised for stainless steels and provides a compromise between a sharp cutting edge and edge stability for medium cutting conditions. Can both sides of the insert be used? Yes, the insert is double‑sided with a chipbreaker on each side, allowing index changes to extend usable life and reduce tooling costs. What benefits does the PVD coating provide during turning? The PVD coating on this carbide insert improves thermal resistance and reduces adhesion, resulting in fewer occurrences of built‑up edge and a more consistent surface finish when machining stainless steels. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Take advantage of the combination of a PVD‑coated AH6225 grade and a 0.8 mm corner radius for consistent performance in stainless‑steel turning; order the CNMG120408 AH6225 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG 120408 AH6225 CNMG Turning Insert by Tungaloy — PVD-coated carbide for stainless steel The CNMG120408 AH6225 is an ISO‑standard rhombic turning insert designed for external and internal turning operations on stainless steels, offering a balanced combination of a sharp, durable cutting edge and reliable chip control PVD-coated carbide grade AH6225 Optimised for stainless steel turning 0.8 mm corner radius for edge strength 80° rhombic geometry with central hole Consistent cutting performance with a PVD-coated carbide grade The PVD‑coated AH6225 grade delivers a compromise between sharpness and edge stability, making it suitable for stainless steel under medium cutting conditions. The coating reduces adhesion and wear on the cutting edge, which contributes to a steadier cutting action and improved surface finish. For process engineers seeking repeatable results, the combination of a wear‑resistant coating and a purpose‑built substrate reduces tool change frequency and supports predictable cycle times. ISO compatibility and secure seating for flexible setup Designed as an ISO CNMG120408 indexable plate, the insert is compatible with holders that match its form, relief angle, tolerance class, fixing method, size and thickness. The rhombic geometry with an 80° included angle, cylindrical central hole and 4.76 mm thickness ensures stable clamping and predictable engagement in external or internal turning. When assembled with the correct holder, shim or clamp set and fastening screws, the system provides the rigidity required to exploit the insert’s geometry and coating benefits. Efficient chip control and economical re‑indexing The insert’s double‑sided chipbreaker layout allows two usable edges per side, offering economical use of the carbide body and reduced tooling costs per part. The chipbreaker promotes controlled chip formation across varying cutting conditions, which lessens the likelihood of built‑up edge on stainless steels and supports uninterrupted production. Reindexing doubles serviceable edges and extends the overall life of the insert, contributing to lower tooling expenditure and less downtime for replacements. Practical selection advice for reliable results Choosing the correct chipbreaker and corner radius is crucial: the 0.8 mm corner radius offers a compromise between edge robustness and the ability to maintain a fine surface finish under moderate feeds. For marginally unstable set‑ups or interrupted cuts, select a more robust clamping arrangement and consider slightly reduced cutting parameters to preserve edge life. For further material or application matching—such as selecting cutters for different stainless grades or varying stability conditions—Metav Werkzeuge can provide tailored advice and application data. Contact Metav Werkzeuge today for ordering assistance or application support on Tungaloy CNMG120408 AH6225 inserts; reference SKU 6825095-Tungaloy or manufacturer SKU TUN6825095 — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930 Technical data Article number: 6825095 Manufacturer SKU: TUN6825095 SKU: 6825095-Tungaloy Model series: ISO-Drehwendeschneidplatten Material: Carbide Facts Corner radius: 0.8 mm Insert designation: CNMG120408 Included angle: 80° Thickness: 4.76 mm Size: 12 Special features PVD‑coated grade AH6225 Universal for stainless steel Double‑sided chipbreaker Rhombic shape, cylindrical central hole Compatible with ISO holders; system requires shim/clamp and screws FAQ What materials is this insert intended for? The CNMG120408 AH6225 insert is specified for stainless steel machining; the PVD‑coated AH6225 grade is formulated to handle a wide range of stainless grades under medium cutting conditions. Is the insert compatible with standard CNMG holders? Compatibility is governed by form, relief angle, tolerance class, fixing, size and thickness; the CNMG120408 designation indicates ISO compatibility with matching CNMG‑style holders. How does the 0.8 mm corner radius affect performance? A 0.8 mm corner radius provides a robust cutting edge that increases resistance to chipping while still enabling a good surface finish in many turning applications. Can both sides of the insert be used? Yes, the insert features a double‑sided chipbreaker design enabling multiple usable edges and economical reindexing to extend service life. What is the correct reference for ordering? Order the CNMG120408 AH6225 Tungaloy insert using SKU 6825095‑Tungaloy or manufacturer SKU TUN6825095 for clear identification. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
CNMG 120408 AH6225 Wendeplatten - Tungaloy
Take advantage of the PVD-coated AH6225 grade and the 80° rhombic geometry for dependable medium turning of rostfreier Stahl; the double-sided chipbreaker and ISO format deliver consistent surface quality and cost-effective indexable performance. Order directly via Metav Werkzeuge or consult our specialists for optimisation and toolholder matching. CNMG 120408 AH6225 ISO turning insert by Tungaloy — PVD-coated carbide, 80° rhombic A CNMG 120408 AH6225 indexable insert designed for general-purpose turning, providing a sharp, stable cutting edge for medium machining of rostfreier Stahl and similar materials. ISO rhombic 80° geometry PVD-coated carbide AH6225 Universal for rostfreier Stahl turning Double-sided insert with cylindrical hole Consistent machining with a PVD-coated, stable cutting edge The combination of a PVD-coated carbide substrate and the AH6225 grade results in a cutting edge that balances sharpness with wear resistance. This balance reduces flank wear under varying conditions and extends effective tool life, which supports predictable cycle times and lower tooling costs. For shops processing rostfreier Stahl in mixed-batch production, the controlled performance of this insert contributes to repeatable surface finish and reduced rework, making it a pragmatic choice for medium-turning operations seeking stability and economy. Geometry that suits a wide range of turning tasks The 80° rhombic shape with a 0.8 mm corner radius and 0° clearance facilitates both external and internal turning while enabling comfortable approach angles on shoulders and profiles. The double-sided chipbreaker offers two usable cutting edges, improving indexable economy, and the ISO format ensures compatibility with standard holders when form, tolerance and fastening match. Together, these attributes provide flexible cutting behaviour and dependable chip control for varied part geometries without sacrificing process reliability. Easy integration into ISO-based tool systems Compatibility is determined by plate form, freestanding angle, tolerance class, fastening, size and thickness; this insert follows those ISO conventions for straightforward replacement and setup. The system comprises the ISO insert, a matching external holder or boring bar, shim/clamp set and replacement screws, which simplifies inventory and reduces downtime during changes. As an indexable insert, it enables quick edge changes and predictable cost per part, supporting lean production and efficient machining workflows. For practical application support on Tungaloy PVD-coated carbide inserts such as the CNMG 120408 AH6225, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for tailored advice and holder recommendations Technical data Article number: 6946686-Tungaloy Manufacturer article number: 6946686 SKU manufacturer: TUN6946686 Model series: ISO-Drehwendeschneidplatten Material: Hartmetall Measurements & geometry Geometry angle: 80° Corner radius: 0.8 mm Plate thickness: 4.76 mm Plate size: 12 mm Clearance angle: 0° Features & compatibility Grade/coating: AH6225, PVD-coated carbide Plate form: rhombic Hole: with hole, cylindrical Chipbreaker: double-sided Application: Turning; compatibility per ISO form, clearance, tolerance, fastening, size and thickness FAQ Which materials is this insert suited for? The CNMG 120408 AH6225 insert is specified for general-purpose turning and is optimised for rostfreier Stahl; the PVD coating and AH6225 grade also permit use on a range of similar alloys under medium cutting conditions. How is the insert secured in the holder? The insert is provided with a cylindrical hole and is held in place according to ISO clamping practice; compatibility depends on holder form, freeness angle, tolerance class, fastening method, size and thickness. What performance benefit does the AH6225 grade provide? AH6225 is a universal PVD-coated carbide grade engineered for a sharp yet stable cutting edge, offering improved wear resistance and consistent surface finish in medium turning applications. What is the correct replacement part number for ordering? Order using article number 6946686-Tungaloy or the manufacturer reference 6946686; the manufacturer SKU is TUN6946686 for unambiguous identification. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH6235 Wendeplatten - Tungaloy
Take advantage of a robust combination of PVD-coated carbide and a double-sided chipbreaker for consistent, productive turning of stainless steels and interrupted cuts. Order directly via Metav Werkzeuge or contact the technical team for application advice and availability. CNMG 120408 AH6235 ISO turning insert for turning — Tungaloy A CNMG120408 AH6235 indexable insert designed for ISO-compliant external and internal turning, optimised for stainless-steel applications and interrupted cuts. PVD-coated carbide grade AH6235 Designed for stainless steel and interrupted cuts Double-sided chipbreaker for improved control ISO rhombic CNMG 120408 profile, 0° clearance Consistent cutting performance for stainless-steel turning The PVD-coated carbide composition of this indexable insert provides a balance between toughness and wear resistance, making it suitable for stainless steel machining where built-up edge and notch wear are common. The AH6235 grade is formulated to resist chipping in interrupted cuts and areas with elevated breakout risk, reducing scrap and stabilising cycle times. Selecting a grade with enhanced fracture resistance directly lowers the frequency of tool changes and helps maintain consistent surface finish on prismatic and cylindrical components. Improved chip control and process stability Equipped with a double-sided chipbreaker, the insert controls chip formation across varying feed rates and depths of cut, which reduces rework and machine stoppages. The rhombic geometry and the implemented chipbreaker promote predictable chip flow during both light finishing passes and heavier turning operations, lowering the risk of entanglement and tool damage. As a result, process reliability increases, contributing to shorter set-up times and more efficient production runs for batch and single-part manufacture. Clear compatibility and simple handling save set-up time Configured to ISO dimensions, the rhombic CNMG profile with 0° clearance and a 0.8 mm radius ensures compatibility with a wide range of external holders and boring bars when matching form, relief angle and tolerance class. The insert thickness of 4.76 mm and the central cylindrical hole permit secure clamping and straightforward indexation, simplifying inventory management and tool change routines. Using an ISO-standard insert streamlines procurement and makes it easier to match the correct insert to existing toolholders. Practical advantages and recommended applications This indexable insert is particularly effective for operations that combine external turning, face turning and light internal turning where stainless-steel alloys and interrupted cuts occur. The grade’s toughness supports applications with variable engagement and the PVD-coated surface enhances resistance to thermal softening, which can extend cutting life under typical shop-floor conditions. For jobs requiring consistent edge integrity, this option reduces unplanned downtime and supports higher first-pass yields. Choose the proven AH6235 grade from Tungaloy for dependable stainless-steel turning — contact Metav Werkzeuge for detailed application guidance and stock availability at info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 6892104 Manufacturer SKU: TUN6892104 SKU: 6892104-Tungaloy Series: ISO-Drehwendeschneidplatten Designation: CNMG120408 Grade: AH6235 Material: carbide Coating: PVD-coated Application: Turning Form: rhombic Hole: with hole Hole style: cylindrical hole Facts Size: 12 Thickness: 4.76 mm Corner radius: 0.8 mm Clearance angle: 0° Angle: 80° Special features Double-sided chipbreaker Suited to stainless steel machining Designed for interrupted cuts and higher breakout risk ISO-compliant indexable insert Central cylindrical hole for secure clamping FAQ What materials is this insert best suited for? The CNMG120408 AH6235 insert is formulated for stainless steel and performs well in interrupted cutting conditions where toughness is required. How does the chipbreaker affect machining? The double-sided chipbreaker on this insert improves chip formation and evacuation, enhancing process stability and reducing the likelihood of chip-related interruptions. Is this insert compatible with standard CNMG toolholders? Yes, the insert follows ISO CNMG dimensions and will fit holders designed for the 120408 profile when form, clearance and tolerance class are matched. What is the corner radius and how does it influence finish? The insert has a 0.8 mm corner radius, which helps achieve a balance between edge strength and surface finish, suitable for medium- to fine-turning operations. Can the AH6235 grade handle intermittent cuts? The AH6235 grade is specifically selected for increased fracture resistance, making it suitable for interrupted cuts and applications with elevated breakout risk. 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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