Durable indexable inserts for efficient metalcutting
Indexable inserts are hardened cutting elements designed to deliver consistent material removal in metalworking, providing cost-effective tool life management and repeatable results for turning, milling and drilling operations. Suited for machining steel, stainless and heat-resistant alloys, these inserts offer rapid edge renewal and reduced downtime through simple indexing, while versions optimised for internal coolant significantly improve chip control and thermal management in demanding applications. By choosing the right insert grade and geometry you gain improved tool life, predictable wear behaviour and better surface finish thanks to enhanced chip control, with key benefits including wear-resistant carbide, internal coolant compatibility and reliable chip breaking.
CNMG 120408 4325 Indexable Insert - Sandvik
You couldn't find the right insert? Let us help you!► Send us a photo of your insert directly by email► Send us your drawing by e-mail.► Send us your sample insert or drawing directly by post. Features for CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408WF4325-SANDVIK Data & Figures: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 4325 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: The rights to brand names and registered trademarks are held by their rightful owners. The designation of brand names and trademarks is for explanatory purposes only. Named brands are in no way associated or co-operate with our company. The article presented is a brand-new original product of the Sandvik brand. 40START indexable-inserts-CNMG-120408-4325-Sandvik 40END
CNMG 120408 4325 Indexable Insert - Sandvik
Are you unsure whether the tool is suitable for your application? Or do you need further technical information?No problem - feel free to contact us! ☎️ Phone: +49 2822 7131930, 📧 eMail: info@metav-werkzeuge.com, ✔️ WhatsApp: +49 170 2837271 Product features for indexable inserts CNMG 120408 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408WL4325-SANDVIK Data/ Figures: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 4325 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Registered brand names and trademarks are the property of their respective owners. The use of brand names and trademarks is for descriptive purposes only. Named brands are in no way associated or co-operate with our company. This is a brand new original product of the leading brand Sandvik. 40START indexable-inserts-CNMG-120408-4325-Sandvik 40END
CNMG 120408 4325 Indexable Insert - Sandvik
Are you unsure whether the tool is suitable for your application? Or are you still missing technical data?No problem, just contact us!!! 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Product details CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408WM4325-SANDVIK Facts and Figures: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: 4325 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Brand names and registered trademarks are the property of their rightful owners. Quotations of brand names and registered trademarks are for illustrative purposes only. There is no connection whatsoever between our company and the brands mentioned. The article presented is a brand-new original product of the Sandvik brand. 40START indexable-inserts-CNMG-120408-4325-Sandvik 40END
CNMG 120408 4325 Indexable Insert - Sandvik
Unsure whether the tool is the right one? Or are you missing technical data?Just get in touch with us! 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Product characteristics indexable inserts CNMG 120408 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408WMX4325-SANDVIK Facts and Figures: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: 4325 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Brand names and registered trademarks are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. Mention of the brands does not imply any relationship to our company. The items offered are original, brand-new goods of the Sandvik brand. 40START indexable-inserts-CNMG-120408-4325-Sandvik 40END
CNMG 120408 4325 Indexable Insert - Sandvik
You couldn't find the right insert? Let us help you!► Send us a picture of your insert directly by e-mail.► Send us your drawing directly by e-mail.► Send us your sample insert or drawing by post. Design details indexable inserts CNMG 120408 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408XF4325-SANDVIK Facts and Figures: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: 4325 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Brand names and registered trademarks are the property of their rightful owners. The indication of brand names and trademarks is for information purposes only. The brands mentioned are not in any contractual relationship with our company. The sales offer includes high-quality, new branded articles from the manufacturer Sandvik. 40START indexable-inserts-CNMG-120408-4325-Sandvik 40END
CNMG 120408 4325 Indexable Insert - Sandvik
Are you unsure whether the tool is suitable for your application? Or are you still missing technical data?No problem, just contact us!!! 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271 Product details CNMG 120408 inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408XM4325-SANDVIK Facts for the tool: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: 4325 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Brand names and registered trademarks are the property of their respective owners. Quotations of brand names and registered trademarks are for illustrative purposes only. The brands mentioned are not in any contractual relationship with our company. This is a brand new original product of the leading brand Sandvik. 40START indexable-inserts-CNMG-120408-4325-Sandvik 40END
CNMG 120408 4325 Indexable Insert - Sandvik
Unsure whether the tool is the right one? Or are you missing technical data?Just get in touch with us! 📧 eMail: info@metav-werkzeuge.com ✔️ WhatsApp: +49 170 2837271 ☎️ Phone: +49 2822 7131930 Product specifications for CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408XMR4325-SANDVIK Facts for the tool: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 4325 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Ownership of brand names and protected trademarks remains with their owners. The naming of brand names and protected trademarks is for descriptive purposes only. Mention of the brands does not imply any relationship to our company. The article presented is a brand-new original product of the Sandvik brand. 40START indexable-inserts-CNMG-120408-4325-Sandvik 40END
CNMG 120408 AH110 Wendeplatten - Tungaloy
High wear resistance and a consistently sharp edge from the AH110 grade ensure stable part quality and extended tool life; the PVD-coated cemented carbide substrate reduces the risk of edge breakage under demanding turning conditions. Compatible with ISO‑standard toolholders for external and internal turning, the insert supports efficient set‑ups and predictable cycle times. Order the CNMG120408 AH110 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG 120408 AH110 Tungaloy indexable insert — Turning insert for ISO turning applications, PVD-coated carbide A CNMG120408 AH110 indexable insert designed for ISO‑compliant external and internal turning, offering a balanced combination of sharp cutting edge and resistant coating for productive metal‑cutting operations ISO-compatible rhombic insert with 80° geometry PVD-coated cemented carbide, grade AH110 Double-sided chipbreaker for stable cutting Cylindrical hole for secure clamping Consistent component quality through a sharp, wear-resistant cutting edge The combination of a PVD-coated surface and cemented carbide substrate in this grade delivers a hard, wear‑resistant barrier against abrasive wear and built‑up edge. The result is a more consistent surface finish on workpieces and fewer unscheduled tool changes, which translates into improved productivity for serial turning operations. The AH110 grade is optimised for applications demanding both a keen cutting edge and reliable process stability, reducing the likelihood of premature flank wear or chipping during medium‑to‑general turning tasks. Stable chip control and process reliability for safer machining A double-sided chipbreaker is provided to promote controlled chip formation across a range of cutting conditions, improving evacuations and lowering the chance of entangling chips. This contributes directly to enhanced process reliability by enabling longer uninterrupted runs and reduced machine downtime. Selection of the appropriate chipbreaker and grade should be matched to workpiece material and machining stability to maximise cutting performance and part repeatability. ISO compatibility and geometry that supports versatile turning The rhombic form with an included angle of 80° and a 0° clearance geometry offers broad applicability in both external and internal turning, while the 0.8 mm corner radius balances edge strength with achievable surface finish. Plate thickness of 4.76 mm and the cylindrical hole ensure secure clamping in ISO‑standard holders, simplifying insert changeovers and tool inventory management. The ISO designation and dimensional conformity make this insert straightforward to integrate into existing tooling systems for predictable set‑up times. Contact Metav Werkzeuge today to discuss how the CNMG120408 AH110 Tungaloy insert can be integrated into current turning processes or to request tailored process recommendations. Phone: +49 2822 7131930, Email: info@metav-werkzeuge.com Technical data Article number: 6811631 SKU: 6811631-Tungaloy Manufacturer SKU: TUN6811631 Manufacturer: Tungaloy Model series: ISO turning indexable inserts Data Corner radius: 0.8 mm Included angle: 80° Clearance angle: 0° Plate thickness: 4.76 mm Plate size: 12 Special features PVD-coated cemented carbide Grade: AH110 Rhombic plate with cylindrical hole Double-sided chipbreaker ISO designation CNMG120408 Application: turning (external and internal) FAQ What materials is this insert suitable for? The CNMG120408 AH110 insert from Tungaloy is a wear‑resistant PVD‑coated cemented carbide grade intended for a wide range of steels and general turning applications; choose the chipbreaker and cutting data according to the specific workpiece material. Can the insert be used for both external and internal turning? Yes, the rhombic CNMG geometry and 80° included angle make the insert suitable for both external and internal turning when mounted in a compatible ISO holder. How does the 0.8 mm corner radius affect performance? A 0.8 mm corner radius increases edge strength and resistance to chipping while offering a reasonable surface finish; it is a compromise between robustness and achievable surface quality. Is the insert reversible or single‑use? The plate is double‑sided with a chipbreaker on both faces, allowing indexation to a fresh cutting edge when one face is worn, which extends tool life and reduces tooling costs. What is the hole style and how does it influence clamping? The insert features a cylindrical hole which enables stable and repeatable clamping in standard ISO toolholders, contributing to predictable set‑ups and secure fixation during heavy cuts. 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 AH110 Wendeplatten - Tungaloy
Take advantage of the combination of PVD-coated carbide durability and ISO compatibility for consistent turning performance; the sharp cutting edge and double-sided chipbreaker deliver process security and longer tool life. Order directly via Metav Werkzeuge or request technical advice if required. CNMG 120408 AH110 rhombic turning insert by Tungaloy — PVD-coated carbide, 80° included angle CNMG120408 AH110 is a compact, ISO-standard turning insert designed for reliable external and internal turning operations where a sharp cutting edge and stable chip formation are needed PVD-coated carbide grade AH110 ISO CNMG120408 rhombic insert Double-sided chipbreaker for stable cuts Cylindrical-hole design for secure clamping Precision machining with consistent wear resistance The combination of a PVD coating and carbide substrate ensures reduced flank wear and improved edge stability under continuous cutting conditions. This indexable insert is optimised for operations that demand process security and repeatable results; the coating reduces adhesive wear while the substrate maintains edge strength. For manufacturers seeking predictable cycle times, the insert’s construction contributes to fewer tool changes and steadier component quality across batches. ISO compatibility for straightforward toolholder integration As an ISO-standardised CNMG insert, the geometry and dimensions follow established norms, simplifying holder selection and setup. The rhombic form with an 80° included angle and a cylindrical hole offers secure clamping and repeatable positioning in compatible external holders or boring bars. The relief angle of 0° and a plate thickness of 4.76 mm are decisive for stable axial support and correct seating; these measurable characteristics allow process engineers to match the insert to existing tool systems with confidence. Shop-floor advantages: stability, economy, and handling The double-sided chipbreaker design provides two usable cutting edges per indexation, extending service life and lowering running costs. Quick indexing reduces downtime and keeps machines productive, while the insert’s resistance to chipping supports higher feed rates when appropriate. Operational benefits include reduced inventory complexity—one insert covers a wide range of turning tasks—and improved operator confidence thanks to a reliable edge and predictable wear behaviour. Guidance for selecting chipbreaker and materials Choose the chipbreaker and the AH110 grade according to workpiece material and machining strategy: the chipbreaker type affects chip control and surface finish, while the AH110 grade is formulated for a combination of wear resistance and chipping avoidance. For users unfamiliar with the terms: PVD refers to a physical vapour deposition layer applied to the cutting edge to improve wear characteristics; carbide denotes a hard metal substrate that retains sharpness under cutting stresses. Match these properties to the material being machined and the stability of the setup for optimum results. For immediate availability or application advice on Tungaloy AH110 inserts, contact Metav Werkzeuge for expert guidance and procurement via info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6802039 Manufacturer SKU: TUN6802039 SKU: 6802039-Tungaloy Manufacturer: Tungaloy Model series: ISO-Drehwendeschneidplatten Designation: CNMG120408 AH110 Facts ISO code: 120408 Included angle: 80° Relief angle: 0° Plate thickness: 4.76 mm Plate size: 12 mm Corner radius: 0.8 mm Special features Grade: AH110 Carbide material PVD coating Rhombic geometry Double-sided chipbreaker Cylindrical hole For turning (external and internal) ISO-standardised insert Suitable where a sharp cutting edge and process security are required FAQ What materials is this insert suitable for? The AH110 grade indexable insert from Tungaloy is intended for general turning applications; the CNMG120408 AH110 demonstrates good wear resistance and chipping control suitable for a broad range of steels and alloyed materials when the correct chipbreaker is selected. How many cutting edges are available per insert? This rhombic insert features a double-sided chipbreaker, providing two usable cutting edges; each indexing yields a fresh edge to extend service life and improve cost efficiency. How does the PVD coating benefit machining? The PVD coating on the Tungaloy AH110 grade reduces adhesive wear and enhances edge retention, resulting in more consistent surface finish and longer tool life under typical turning conditions. Which holders are compatible with this ISO insert? Compatibility depends on holder form, clamping method, tolerance class, size and thickness; the CNMG120408 conforms to ISO dimensions, allowing use with compatible CNMG external holders and boring bars. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH110 Wendeplatten - Tungaloy
Benefit from the combination of a wear‑resistant PVD coating and a robust rhombic geometry for consistent turning performance; the grade AH110 delivers a sharp cutting edge with high process security. Order via Metav Werkzeuge for fast availability or consult the technical team for application advice. CNMG120408 AH110 Tungaloy indexable insert — ISO rhombic turning insert for general turning CNMG120408 AH110 is an ISO‑standard rhombic indexable insert designed for external and internal turning applications, offering a balance of edge sharpness and process reliability. PVD‑coated carbide grade AH110 ISO CNMG 120408 rhombic insert 0.8 mm corner radius for edge strength Double‑sided chipbreaker with cylindrical hole Engineered for reliable turning performance The CNMG120408 AH110 combines a PVD‑coated surface with a carbide substrate to provide enhanced wear resistance and stable cutting behaviour in turning operations. The AH110 grade is engineered to maintain a sharp cutting edge, reducing flank wear and supporting consistent machining results over longer tool life. These material and coating choices translate into measurable production benefits: fewer insert changes, more predictable cycle times and improved component quality under repeatable conditions. The emphasis on process security helps to reduce unplanned downtime on production lines and supports efficient machining across a variety of workpiece materials. Designed for secure clamping and ISO compatibility The insert’s ISO‑standard designation and rhombic geometry with an 80° included angle ensure compatibility with a wide range of ISO holders and turning tool systems. The cylindrical hole and standard dimensions permit reliable clamping when used with the correct external holder, underlay or clamping set and the recommended replacement screws. Compatibility is governed by form, relief angle, tolerance class, fastening method, size and thickness, so matching the insert to the correct holder is essential for stable cutting. The 0° relief angle and 4.76 mm body thickness contribute to stiffness at the cutting edge, which benefits operations where rigidity and repeatable positioning are required. Operational advantages and selection guidance Operational benefits stem from the double‑sided chipbreaker, the 0.8 mm corner radius and the insert’s overall stability. The chipbreaker supports controlled chip formation while the modest corner radius provides a compromise between edge strength and surface finish. With a plate thickness of 4.76 mm, the design enhances insert stability under moderate to heavy cutting forces. Selection advice: choose the chipbreaker variant and the AH110 grade when a combination of a sharp cutting edge and reliable, wear‑resistant performance is needed; select a larger corner radius or different chipbreaker for interrupted cuts or roughing where edge robustness is paramount. For assistance in matching insert geometry to specific materials and machine stability, the Metav Werkzeuge team can provide technical guidance and detailed compatibility checks. For production‑critical turning tasks, specify the Tungaloy CNMG120408 AH110 insert via Metav Werkzeuge to ensure consistent process security and tool life — contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for availability and application support Technical data Article number: 6802068 SKU: 6802068-Tungaloy Manufacturer SKU: TUN6802068 Manufacturer: Tungaloy Designation: CNMG120408 AH110 Tungaloy indexable insert Model series: ISO‑Drehwendeschneidplatten Application: Turning Facts Corner radius: 0.8 mm Plate size: 12 mm Plate thickness: 4.76 mm Included angle: 80° Relief angle: 0° Special features Grade: AH110 Material: carbide Coating: PVD Plate form: rhombic Hole style: cylindrical hole Chipbreaker: double‑sided ISO compatibility for CNMG 120408 holders Suitable for external and internal turning Compatibility determined by form, relief angle, tolerance class, fastening, size and thickness FAQ What materials is this insert suited for? The AH110 grade and PVD‑coated carbide substrate are intended for a broad range of turning tasks; the insert performs well where a sharp cutting edge and reliable wear resistance are required. How does the 0.8 mm corner radius affect performance? A 0.8 mm corner radius increases edge strength and extends insert life while maintaining good surface finish for many finishing and semi‑finishing turning operations. Which holder components are required for secure mounting? Secure clamping needs a compatible ISO‑type external holder, an appropriate underlay or clamping set and the correct replacement screws matched to the CNMG120408 geometry. Is this insert reversible or single‑use per cutting edge? The CNMG120408 is double‑sided with a double‑sided chipbreaker, allowing multiple indexing positions before replacement is necessary. What are the dimensional references to check before ordering? Verify plate size 12 mm, thickness 4.76 mm, corner radius 0.8 mm and the 80° included angle against the holder specifications. 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 AH110 Wendeplatten - Tungaloy
Take advantage of a wear-resistant, PVD-coated AH110 grade and precise ISO geometry to secure consistent process reliability and a sharp cutting edge. Choose this insert for efficient external and internal turning; order directly via Metav Werkzeuge or consult the team for application advice. CNMG120408 AH110 Tungaloy indexable insert for turning (rhombic, 80°) CNMG120408 AH110 Tungaloy insert — an ISO-standard rhombic turning insert designed for reliable chip control and process security in general turning applications. ISO rhombic insert CNMG 120408 PVD-coated AH110 carbide grade Double-sided chipbreaker for reliable chips Cylindrical hole and 80° cutting geometry Reliable cutting performance for continuous production The PVD-coated AH110 grade is engineered for wear- and chipping-resistant performance during turning operations. The combination of a carbide substrate with a PVD surface treatment reduces flank wear and preserves a sharp cutting edge, which supports consistent surface quality and longer tool life. The rhombic geometry with an 80° included angle provides a robust cutting stance for both external and internal turning, while the double-sided chipbreaker aids reliable chip formation under varying feed and depth conditions. This balance of edge stability and chip control translates into fewer interruptions and steadier cycle times on production runs. Fast integration and secure clamping in existing tool systems Compatibility is governed by form, clearance angle, tolerance class, fastening method, size and thickness — all standardised to fit ISO tooling systems. The insert’s cylindrical hole and specified sit dimensions simplify mounting in matching external holders or boring bars, while the 4.76 mm thickness and rhombic shape ensure correct seating and clamping. Clear specification of the 0° clearance and a 0.8 mm corner radius helps to predict cutting behaviour and set-up parameters. For workshops, this means reduced set-up time and straightforward replacement procedures when used in concert with the appropriate shim or locking set and replacement screws. Practical selection advice and application scope This insert is intended for turning tasks where a combination of a precise cutting edge and process reliability is required. Typical use includes both external and internal turning; choose the chipbreaker style and grade in relation to workpiece stability and machining strategy. The product’s ISO standardisation makes it suitable for integration into established turning tool systems; the CNMG120408 designation identifies the plate geometry and size for quick cross-referencing. When machining operations demand consistent results and controlled chips rather than maximal material removal rates, this indexable insert provides a measured compromise between robustness and edge definition. For assured process security and longer tool life choose the Tungaloy AH110 insert — contact Metav Werkzeuge for tailored advice or to arrange supply via Metav Werkzeuge (info@metav-werkzeuge.com / +49 2822 7131930) Technical data Article number: 6811623 Manufacturer SKU: TUN6811623 Model series: ISO-Drehwendeschneidplatten Product designation: CNMG120408 Manufacturer: Tungaloy Numbers / Core technical data Size: 12 mm Thickness: 4.76 mm Included angle: 80° Clearance angle: 0° Corner radius: 0.8 mm Hole: cylindrical hole Special features / Versions Material: carbide Coating / grade: PVD-coated AH110 Plate form: rhombic Chipbreaker: double-sided System: compatible with matching external holder or boring bar; requires shim/locking set and replacement screws FAQ What turning operations is this insert suited for? The insert is suitable for external and internal turning; the CNMG120408 AH110 Tungaloy insert is optimised where a sharp cutting edge and process security are both required. How is compatibility with a holder determined? Compatibility depends on form, clearance angle, tolerance class, fastening method, size and thickness; check the CNMG120408 dimensions and mounting style against the intended holder. What benefits does the AH110 grade provide? The AH110 PVD-coated carbide grade offers improved wear resistance and chipping protection, supporting a stable cutting edge and consistent surface finish in turning. What are the critical dimensions to consider at set-up? Pay attention to the plate size (12 mm), thickness (4.76 mm), included angle (80°), clearance angle (0°) and corner radius (0.8 mm) for correct seating and expected cutting behaviour. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 AH120 Wendeplatten - Tungaloy
Take advantage of a PVD‑coated carbide AH120 grade and an 80° rhombic geometry with 0.8 mm corner radius for stable, sharp cutting in turning operations. Order the CNMG120408 AH120 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG 120408 AH120 Tungaloy turning insert — PVD‑coated carbide, 80° geometry The CNMG120408 AH120 Tungaloy insert is an ISO‑standard rhombic, double‑sided turning insert designed for dependable external and internal machining in ISO tool systems. ISO rhombic insert, 80° cutting geometry PVD‑coated carbide AH120 for wear resistance 0.8 mm corner radius for sharp edge control Double‑sided chipbreaker, with cylindrical hole Consistent cutting stability for reliable turning results The rhombic 80° geometry combined with a 0.8 mm corner radius provides a balance between a robust cutting edge and fine surface control, making the insert suitable for both roughing and light finishing passes. The double‑sided design doubles indexable life, reducing tool changes and supporting a steady production rhythm. As an ISO‑compliant insert, it integrates into standard toolholder systems where form, clearance and tolerance class determine compatibility, helping to maintain cycle times and reduce downtime. Durable grade and coating for extended tool life The AH120 grade is a PVD‑coated carbide formulated for wear and chipping resistance under typical turning conditions. The PVD layer increases hardness and heat resistance at the edge, which translates into improved tool life and more consistent part quality over longer runs. For applications where a sharp cutting edge and process reliability are required, this grade provides predictable performance and reduced frequency of insert replacement, contributing to lower tooling costs per component. Quick integration and practical handling in the tooling system ISO designation and standard dimensions simplify selection and changeover: the insert is a rhombic CNMG120408 with a cylindrical locating hole, 4.76 mm thickness and 12 mm inscribed size. This geometry permits straightforward clamping in appropriate external holders or boring bars together with a shim and clamp set; spare screws are included in typical system assemblies. The combination of ISO compatibility, a secure mounting interface and a proven chipbreaker geometry supports repeatable set‑ups and easier stock management for production shops. Contact Metav Werkzeuge for tailored advice on the AH120 PVD‑coated CNMG120408 insert and secure reliable process performance — Metav Werkzeuge consultants are available at info@metav-werkzeuge.com or by phone at +49 2822 7131930 Technical data Article number: 6802104 SKU: 6802104-Tungaloy Manufacturer SKU: TUN6802104 Model series: ISO turning indexable inserts Material: cemented carbide Manufacturer: Tungaloy Specifications Corner radius: 0.8 mm Insert angle: 80° Clearance angle: 0° Thickness: 4.76 mm Inscribed size: 12 mm Special features ISO designation: CNMG120408 Grade/coating: AH120 Carbide type: PVD‑coated carbide Chipbreaker: double‑sided Hole: with cylindrical hole Shape: rhombic Application: turning (external and internal) System: insert + holder + shim/clamping set + spare screws compatibility FAQ Is this insert suitable for finishing passes? The CNMG120408 AH120 Tungaloy insert can be used for light finishing where a 0.8 mm corner radius and a sharp PVD edge deliver acceptable surface quality; selecting appropriate cutting parameters and holder rigidity is recommended. Which materials does the AH120 grade perform well on? The AH120 grade and PVD‑coated carbide are aimed at wear resistance and chipping resistance, offering reliable performance across a wide range of steels and common engineering materials in turning applications. How is the insert mounted in a tool system? Mounting requires a compatible ISO‑type holder that matches the insert form, clearance, tolerance class, fastening and thickness; the CNMG120408 features a cylindrical locating hole for secure clamping. Does the insert allow indexable use to extend life? Yes, the double‑sided construction permits indexable use, effectively doubling the number of usable edges and improving tooling economy in repetitive production. What information identifies this specific article? The item is listed as CNMG120408 AH120 by Tungaloy with article number 6802104 and manufacturer SKU TUN6802104; these identifiers assist with ordering and inventory control. 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
Benefit from the combination of PVD-coated carbide AH120 and an 80° geometry for reliable cutting-edge strength and consistent chip control; the rhombic ISO format and 0.8 mm corner radius support both external and internal turning with enhanced process stability. Order this insert directly via Metav Werkzeuge or consult the technical advisors for application matching. CNMG 120408 AH120 Turning Insert by Tungaloy — ISO rhombic indexable insert for turning, PVD-coated carbide, 80° A CNMG120408 AH120 Tungaloy turning insert designed as an ISO-standard rhombic indexable insert for general turning operations, compatible with holders matched by form, clearance, tolerance class, clamping and size. CNMG120408 ISO rhombic insert PVD-coated carbide AH120 grade Double-sided chipbreaker, with hole 0.8 mm corner radius for sharp edge High cutting reliability and wear resistance for consistent production The PVD-coated carbide composition of this insert provides enhanced wear resistance and a reliably sharp cutting edge, while the AH120 grade is formulated for a balance of fracture resistance and edge retention. The 80° geometry increases cutting-edge robustness, making the insert well suited to shoulder cuts and more demanding external turning where stability is essential. Integrated double-sided chipbreakers improve chip formation and evacuation, reducing vibration and contributing directly to cycle-time stability and surface quality. Simple integration into ISO tooling systems to reduce setup time Supplied as an ISO-format component, the insert follows standard dimensions so compatibility checks focus on form, free clearance, tolerance class, clamping method, size and thickness. This clarity in specification simplifies tool-room selection: matching an appropriate external holder or boring bar and ensuring the correct backing/ clamping set and replacement screws completes the system. The predictable interface reduces setup iterations and minimises machine downtime, supporting higher first-pass yields and more efficient changeovers. Long tool life and application fit that cuts operating costs With a 0.8 mm corner radius and a PVD-protected cutting surface, the indexable insert balances a sharp edge for fine finishes with toughness to resist edge chipping under interrupted cuts. The double-sided design extends usable life before indexing, offering economical performance in batch and series production. Intended for general turning, both external and internal, this insert is particularly appropriate where a sharp cutting edge and process security are required, enabling repeatable surface quality and reduced rework. For application advice or to place an order for the Tungaloy CNMG120408 AH120 turning insert, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 — consultants are available to match the insert to holders and machining conditions. Technical data Manufacturer article number: 6811624 Merchant SKU: 6811624-Tungaloy Manufacturer SKU: TUN6811624 Model series: ISO-Drehwendeschneidplatten Core data Size: 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Clearance angle: 0° Main geometry angle: 80° Special features PVD-coated carbide (AH120) Rhombic plate form Double-sided chipbreaker With cylindrical hole Application: turning (external and internal) System composition: ISO insert, matching external holder or boring bar, backing/clamping set and spare screws FAQ What materials is this insert intended for? The CNMG120408 AH120 Tungaloy indexable insert (SKU 6811624-Tungaloy) is engineered as a wear- and breakage-resistant grade for turning applications where a sharp cutting edge and process security are required. Is the insert reversible and how many cutting edges are available? The indexable insert is double-sided with two usable cutting edges per side, allowing multiple indexing positions before replacement and extending productive tool life. Which holder features must be matched to ensure compatibility? Compatibility is determined by the holder's form, free clearance (ferrule/relief angle), tolerance class, clamping style, size and thickness; matching these ensures secure seating and correct cutting geometry. Does the AH120 grade include a coating, and what benefit does it bring? Yes, the AH120 grade is PVD-coated carbide; the coating improves wear resistance and maintains edge integrity under cyclic and continuous turning operations, enhancing process stability. Can this insert be used for both external and internal turning? The insert's rhombic ISO design and 80° geometry make it suitable for both external and internal turning tasks when paired with the appropriate external holder or boring bar. 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 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.
Why indexable inserts are indispensable in modern machining
Indexable inserts, also known as cutting inserts or indexable cutting inserts, are standardised, replaceable cutting elements that mount on tool holders such as turning bits, milling cutters or drills. Made from wear-resistant materials like carbide, cermet, ceramic or other superhard grades, they carry the actual cutting edge and allow a worn corner to be rotated or flipped instead of replacing or regrinding the entire tool body.
How these inserts work and when to choose them
In everyday workshop and production settings, indexable inserts perform the direct material removal on the workpiece. Standard inserts for tool systems without internal coolant typically feature closed faces or a single central fixing hole, with heat evacuation handled by external machine nozzles. Inserts designed for systems with internal coolant are engineered to support coolant flow: they include calculated chipbreaker geometries that guide an internal coolant jet under the chip or, in specialised designs, contain sintered microchannels to direct coolant right to the cutting edge. Such coolant-compatible inserts are essential for machining heat-resistant alloys, heavy cutting operations and deep internal machining, where thermal load and chip control are critical.
Tangible benefits for production and workshop efficiency
Choosing the right indexable inserts delivers measurable operational advantages:
- Reduced downtime: faster changeover because a worn insert is simply indexed rather than the whole tool being replaced.
- Extended cutting-edge life: targeted coolant application and optimised chipbreaker design lower thermal stress and improve tool life.
- Consistent part quality: predictable cutting-edge geometry from standardised inserts maintains tolerances across batches.
- Versatility: availability in carbide, cermet, ceramic and superhard grades permits selection according to workpiece material and cutting conditions.
- Lower tooling costs over time: fewer full-tool replacements and less regrinding required.
Metav as a dependable source for inserts and tooling systems
Metav combines decades of precision expertise with a wide-ranging supply chain, positioning itself as a practical partner for industry, craft and trade. From Emmerich on the Rhine, Metav operates as a quality filter for the European market, offering more than 250,000 products and serving over 48,000 customers. For procurement teams aiming to reduce supplier count while retaining technical reliability, Metav’s assortment of indexable inserts and compatible tool holders provides a central, trustworthy solution.
Quick summary
Indexable inserts (cutting inserts or indexable cutting inserts) enable economical, repeatable material removal by allowing worn cutting edges to be indexed or replaced quickly; coolant-adapted designs further reduce thermal load and enhance chip control for demanding applications.
FAQ
What materials are indexable inserts available in?
Indexable inserts are available in wear-resistant grades such as carbide, cermet, ceramic and other superhard materials, selected according to the workpiece material and cutting conditions.
When should I choose inserts with internal coolant support?
Choose inserts designed for internal coolant when machining heat-resistant alloys, performing heavy cuts or working in deep internal features, because the coolant reduces thermal load at the cutting edge and actively improves chip breakage.
How do chipbreaker geometries affect performance?
Chipbreaker geometries on indexable inserts guide the chip flow and, when matched to an internal coolant jet, direct the coolant under the chip to control temperature and facilitate reliable chip formation, which extends edge life and stabilises machining.
Can standard inserts be used with external coolant only?
Yes; standard inserts for tool systems without internal coolant typically have closed faces or a central fixing hole and rely on external machine nozzles for heat evacuation, which is sufficient for many routine, accessible cuts.
Why source inserts through Metav?
Metav supplies a broad range of indexable inserts and tooling, backed by decades of expertise and a comprehensive European stock, making it a practical choice for consistent quality and dependable delivery.
Fragen zu diesen Produkten??
Mit mehr als 30 Jahren Erfahrung beraten wir Sie gerne persönlich.
Tel.: +49 2822 7131930
Mail: info@metav-werkzeuge.com