Durable indexable inserts for efficient metalcutting
Indexable inserts are hardened cutting elements designed to deliver consistent material removal in metalworking, providing cost-effective tool life management and repeatable results for turning, milling and drilling operations. Suited for machining steel, stainless and heat-resistant alloys, these inserts offer rapid edge renewal and reduced downtime through simple indexing, while versions optimised for internal coolant significantly improve chip control and thermal management in demanding applications. By choosing the right insert grade and geometry you gain improved tool life, predictable wear behaviour and better surface finish thanks to enhanced chip control, with key benefits including wear-resistant carbide, internal coolant compatibility and reliable chip breaking.
CNMG 120404 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 features CNMG 120404 inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120404PMC4325-SANDVIK Figures for the tool: ISO-Code: CNMG120404 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.4 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. Our company has no commercial, legal or other connection with the brands concerned. The article presented is a brand-new original product of the Sandvik brand. 40START indexable-inserts-CNMG-120404-4325-Sandvik 40END
CNMG 120404 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 Detail specifications for indexable inserts CNMG 120404 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120404QM4325-SANDVIK Dataand Figures: ISO-Code: CNMG120404 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.4 Special 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 mention of protected trademarks and trade names is for illustrative purposes only. The brands mentioned are not in any contractual relationship with our company. The article presented is a brand-new original product of the Sandvik brand. 40START indexable-inserts-CNMG-120404-4325-Sandvik 40END
CNMG 120404 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 directly by e-mail.► Send us your sample insert or drawing by post. Product characteristics for indexable inserts CNMG 120404 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120404WF4325-SANDVIK Facts & Figures: ISO-Code: CNMG120404 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.4 Features Material: cemented carbide Grade: 4325 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Registered trademarks and trade names are the property of their respective owners. The naming of brand names and protected trademarks is for descriptive purposes only. The brands mentioned are not in any contractual relationship with our company. The items offered are original, brand-new goods of the Sandvik brand. 40START indexable-inserts-CNMG-120404-4325-Sandvik 40END
CNMG 120404 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! 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Product details CNMG 120404 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120404WL4325-SANDVIK Data & Figures: ISO-Code: CNMG120404 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.4 Special features Material: cemented carbide Grade: 4325 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Registered trademarks and trade names are the property of their respective owners. The designation of brand names and trademarks is for explanatory purposes only. Our company has no commercial, legal or other connection with the brands concerned. The article presented is a brand-new original product of the Sandvik brand. 40START indexable-inserts-CNMG-120404-4325-Sandvik 40END
CNMG 120404 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! 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Product details inserts CNMG 120404 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120404XF4325-SANDVIK Facts for the tool: ISO-Code: CNMG120404 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.4 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. The mention of protected brand names and trademarks is for illustrative purposes only. Our company has no commercial, legal or other connection with the brands concerned. This is a brand new original product of the leading brand Sandvik. 40START indexable-inserts-CNMG-120404-4325-Sandvik 40END
CNMG 120404 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 ✔️ WhatsApp: +49 170 2837271 📧 eMail: info@metav-werkzeuge.com Design details insert CNMG 120404 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120404XM4325-SANDVIK Facts & Figures: ISO-Code: CNMG120404 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.4 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 inclusion of registered trademarks and trade names is for illustrative purposes only. Named brands are in no way associated or co-operate with our company. The sales offer includes high-quality, new branded articles from the manufacturer Sandvik. 40START indexable-inserts-CNMG-120404-4325-Sandvik 40END
CNMG 120404 AH110 Wendeplatten - Tungaloy
Take advantage of the combination of PVD-coated carbide grade AH110, ISO conformity and a precise 0.4 mm nose radius to secure stable, high-quality turning results; compatibility with standard CNMG holders ensures simple integration into existing toolsets. Order the CNMG120404 AH110 indexable insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG120404 AH110 indexable insert for turning — PVD-coated carbide, 0.4 mm nose radius (Tungaloy) The CNMG120404 AH110 is an ISO-standard rhombic indexable insert for turning, designed to deliver a sharp cutting edge and consistent process security in demanding machining operations. ISO rhombic insert CNMG 120404 AH110 PVD-coated carbide for wear resistance 0.4 mm nose radius, 80° cutting angle Double-sided chipbreaker, cylindrical hole Consistent cutting performance and reduced downtime The combination of a PVD-coated carbide grade (AH110) and an optimised geometry provides reliable wear resistance and a sharp cutting edge, which together improve tool life and component consistency. The coating enhances surface hardness and heat resistance, reducing flank wear under cyclic loads; this leads to fewer insert changes and lower downtime in production. For practical planning, the ISO conformity of the rhombic insert simplifies replacement and stock management, because holders that match the CNMG form and ISO size accept the insert without special adapters. The result is predictable performance and a smoother production flow. Clear guidance on compatibility and mounting Compatibility with toolholders is determined by the insert form, clearance angle (0°), tolerance class, attachment method, size and thickness; this CNMG geometry suits standard CNMG holders when those parameters match. The insert features a cylindrical locating hole, facilitating secure clamping and precise indexing, and a plate thickness of 4.76 mm with an edge angle of 80°, which together ensure stable seating in the pocket. When ordering, confirm the holder’s seat profile and screw/clamp type to guarantee correct assembly and repeatable positioning; correct mounting reduces vibration and supports surface finishing objectives. Practical advantages of the grade and chipbreaker selection The AH110 grade is formulated for chipping resistance and process security, making it appropriate when a sharp cutting edge and reliable performance are both required. The insert’s double-sided chipbreaker offers balanced chip control for many turning tasks, improving chip evacuation and contributing to a steady cutting force that benefits surface quality. Choosing the correct chipbreaker and insert grade according to workpiece material and machine rigidity will extend tool life and reduce scrap rates; where moderate to high stability is available, this turning insert can offer both productivity and dependable repeatability. Request technical advice from Metav Werkzeuge or secure Tungaloy CNMG120404 AH110 indexable inserts to enhance machining consistency and tool life — contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6811619 Manufacturer SKU: TUN6811619 Metav SKU: 6811619-Tungaloy Model series: ISO turning indexable inserts Material: carbide Grade: AH110 (PVD-coated) Core data ISO designation: CNMG120404 Size: 12 mm Thickness: 4.76 mm Nose radius: 0.4 mm Included angle: 80° Clearance angle: 0° Manufacturer article number: 6811619 Special features Rhombic CNMG form Double-sided chipbreaker Cylindrical locating hole PVD coating for wear resistance Compatibility depends on form, clearance, tolerance, attachment, size and thickness FAQ What holder features must match this insert? The CNMG120404 AH110 insert requires a holder that matches the rhombic CNMG form, the 0° clearance geometry, the ISO size and the plate thickness to ensure correct seating and clamping. Can this insert be used on standard CNMG toolholders? Yes, the CNMG120404 AH110 is ISO-standard and fits standard CNMG toolholders when form, size and clamping method correspond to the holder’s specifications. What are the main benefits of the AH110 grade? The AH110 grade on the CNMG120404 insert offers PVD-coated carbide properties: increased wear resistance, improved edge stability and good process security under typical turning conditions. How does the double-sided chipbreaker help in turning operations? The double-sided chipbreaker supports predictable chip formation and evacuation, which contributes to stable cutting forces and improved surface finish when the correct grade and geometry are selected. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH110 Wendeplatten - Tungaloy
Take advantage of the PVD-coated AH110 grade and the CNMG 120404 geometry for reliable, repeatable turning operations; the combination of a sharp cutting edge and double-sided design reduces tooling costs while maintaining process security. Order the insert directly via Metav Werkzeuge or contact our consultants for alignment with specific toolholders. CNMG 120404 AH110 — Tungaloy CNMG120404 PVD-coated carbide turning insert, 80° CNMG120404 AH110 is an ISO-format turning insert for general external and internal turning, designed to deliver stable cuts and secure clamping in CNMG-compatible holders PVD-coated carbide for high wear resistance ISO CNMG geometry with 80° cutting angle 0.4 mm nose radius for stable cutting Double-sided insert, cylindrical central hole Stable cutting performance for consistent surface quality The rhomboid CNMG geometry with an 80° cutting angle and a 0.4 mm nose radius gives predictable contact conditions at the cutting edge. This geometry helps to reduce vibration and supports consistent chip formation, which directly improves surface finish and dimensional repeatability during both light finishing passes and more demanding turning cycles. The double-sided design increases cost-effectiveness by providing two indexed cutting edges per side, helping to extend the service life per insert and lower the effective cost per cutting edge. Process security through AH110 PVD-coated carbide The AH110 grade is a PVD-coated carbide formulated for wear resistance and edge stability where a sharp cutting edge and reliable performance are required. The coating reduces flank wear and helps to maintain a sharp profile under intermittent or continuous cutting conditions, while the substrate hardness and fracture resistance reduce the risk of chipping. Together, these properties support longer tool life and fewer tool changes, increasing machine uptime and contributing to predictable production throughput. Easy integration into ISO tool systems and organised toolrooms Compatibility with standard holders is ensured by the ISO-format designation and the CNMG outline; correct fit depends on form, clearance angle (0°), tolerance class, fastening method, size and thickness. The insert features a cylindrical central hole for positive clamping and a plate thickness of 4.76 mm, simplifying retrofits into existing toolholders or boring bars. For shop-floor logistics, the ISO standardisation and Tungaloy manufacturing tolerances make stock management and reordering straightforward, while the system build—insert, holder, underlay/clamp and replacement screws—delivers a practical, serviceable tooling solution. For reliable turning with reduced downtime, select the AH110 PVD-coated CNMG 120404 from Tungaloy and contact Metav Werkzeuge for order placement or technical matching to holders and machining strategies — email info@metav-werkzeuge.com or call +49 2822 7131930 for tailored advice Technical data Article number: 6811613 SKU: 6811613-Tungaloy Manufacturer SKU: TUN6811613 Model series: ISO turning inserts Application: Turning Numbers / Core technical data Size: 12 mm Thickness: 4.76 mm Nose radius: 0.4 mm Clearance angle: 0° Cutting angle: 80° Hole style: cylindrical central hole Designs / Special features Material: carbide Coating / grade: PVD, AH110 Insert shape: rhomboid Double-sided with indexed cutting edges Central cylindrical bore for positive clamping Compatible with CNMG-type ISO holders FAQ What are the principal advantages of this insert compared with uncoated grades? The PVD-coated CNMG 120404 AH110 offers improved wear resistance and a more durable cutting edge than uncoated carbide, which helps to extend tool life and maintain surface quality under continuous turning loads. Is the insert suitable for both external and internal turning operations? Yes, the CNMG format and the rhomboid outline allow use in both external turning and internal applications when paired with appropriate external holders or boring bars. How should the insert be clamped in the toolholder? The insert uses a cylindrical central hole and is intended for positive clamping in CNMG-compatible holders, together with the standard underlay/clamp and fastening screw. What machining outcomes can be expected from the 0.4 mm radius? A 0.4 mm nose radius balances good surface finish with edge strength, making it suitable for finishing and general turning passes where a controlled profile and consistent edge contact are required. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH110 Wendeplatten - Tungaloy
Take advantage of the combination of a PVD-coated carbide grade for extended tool life, a 0.4 mm corner radius for predictable surface finish, and full ISO compatibility for straightforward toolholder matching — order the insert directly via Metav Werkzeuge or consult our specialists for application advice. CNMG120404 AH110 – Turning insert, PVD-coated carbide by Tungaloy The CNMG120404 AH110 is an ISO rhombic turning insert designed for reliable external and internal turning, offering a sharp, wear-resistant cutting edge and process-secure performance. PVD-coated carbide AH110 grade ISO CNMG 120404 rhombic shape 0.4 mm corner radius for consistent finishes Double-sided chipbreaker, with cylindrical hole Longer tool life through engineered coating and substrate The insert uses a PVD-coated carbide substrate in the AH110 grade, which delivers a balance of wear resistance and toughness. The PVD coating adheres firmly to the tungsten-carbide base, reducing flank and crater wear and therefore extending effective tool life; this results in fewer interruptions for insert changes and more consistent cycle times. For turning shops seeking predictable economics, this engineered combination reduces variable tooling costs while maintaining edge integrity where a sharp cutting edge is required. Geometry designed for precise clamping and reproducible results The rhombic ISO form with designation CNMG120404 is optimised for secure seating in standard holders; key dimensions such as the 12 mm inscribed circle, 4.76 mm plate thickness and 0.4 mm corner radius ensure a stable cutting position. Compatibility is determined by form, clearance angle, tolerance class, fastening style, size and thickness — here the 0° clearance angle and cylindrical hole facilitate repeatable clamping and straightforward replacement in compatible external holders or boring bars. This geometry supports consistent radial positioning, which in turn improves repeatability and surface quality between insert changes. Reliable chip control and versatile turning performance Equipped with a double-sided chipbreaker, the insert offers effective chip control across a range of turning operations; the two usable sides double the service life per index and help to maintain consistent cutting forces. The grade is described as wear- and fracture-resistant and is recommended when both a sharp cutting edge and high process security are demanded. Typical applications include external and internal turning where controlled chip formation and stable cutting edge behaviour improve productivity and surface finish. If the exact workpiece material or machining strategy requires fine-tuning, technical advisers can recommend the optimal chipbreaker and cutting data to match the machining context. For tailored tooling recommendations and to source the CNMG120404 AH110 insert (SKU 6801952-Tungaloy) for reliable turning performance, contact Metav Werkzeuge — our consultants will advise on holder compatibility and cutting data to suit the application Technical data Article number: 6801952 Manufacturer SKU: TUN6801952 Manufacturer: Tungaloy Model series: ISO-Drehwendeschneidplatten Type: Turning insert (CNMG) Material: Carbide (PVD-coated AH110) Application: Turning Facts Inscribed circle: 12 mm Plate thickness: 4.76 mm Corner radius: 0.4 mm Clearance angle: 0° Wedge angle: 80° Hole: with hole (cylindrical) SKU: 6801952-Tungaloy Special features Rhombic plate form (CNMG) Double-sided chipbreaker Sharp-cutting-edge grade for process security ISO-compatible dimensions for standard holders Wear- and fracture-resistant PVD coating FAQ What holders are compatible with this insert? Compatibility depends on form, clearance angle, tolerance class, fastening, size and thickness; the CNMG120404 AH110 fits holders designed for ISO CNMG 120404 dimensions and a 12 mm inscribed circle. Which materials is this grade suitable for? The AH110 PVD-coated carbide grade is a wear- and fracture-resistant choice for turning tasks that require a sharp cutting edge and process security; suitability should be verified against the specific workpiece material. Is the insert indexable and how many usable edges are there? The insert is double-sided with a chipbreaker on both faces, providing two usable cutting edges per side and therefore extended service life through indexing. What corner radius and thickness does the insert have? The insert has a 0.4 mm corner radius and a plate thickness of 4.76 mm, supporting consistent surface finish and stable clamping. Are there any special mounting features to note? The insert features a cylindrical hole for fastening and is manufactured to ISO CNMG 120404 dimensions to ensure reproducible clamping in compatible holders. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH120 Wendeplatten - Tungaloy
Benefit from the combination of wear-resistant PVD coating, a sharp cutting edge and ISO compatibility to secure efficient turning operations; order the CNMG120404 AH120 Tungaloy insert via Metav Werkzeuge or request consultancy for machining optimisation. CNMG 120404 AH120 turning insert — ISO rhombic indexable insert, PVD-coated carbide (Tungaloy) CNMG 120404 AH120 is an ISO rhombic turning insert designed for reliable external and internal turning where a sharp edge and high process security are required. PVD-coated carbide AH120 for wear resistance ISO rhombic CNMG 120404 geometry Double-sided chipbreaker for chip control Cylindrical hole, ISO-compatible fastening Stable process security thanks to a wear-resistant grade The AH120 grade is a PVD-coated cemented carbide engineered for consistent performance in turning operations where a sharp cutting edge and low flank wear are priorities. The coated surface improves abrasion resistance and reduces tool-change frequency, which supports longer uninterrupted runs and predictable tool-life. Combined with the rhombic geometry, this results in process security that is particularly valuable in batch production and mixed-lot machining, enabling planners to rely on steady cycle times and reduced rework risk. Reliable chip control for fewer interruptions Equipped with a double-sided chipbreaker, the insert delivers controlled chip formation across a range of cutting conditions. Predictable chips reduce the need for manual intervention, lower the risk of surface damage and simplify swarf management. For operations that require consistent surface finishes or automated part handling, this chip control contributes directly to higher throughput and fewer machine stoppages, translating into measurable efficiency gains on the shop floor. Precision geometry for straightforward integration The CNMG format provides a robust seating and an effective cutting edge length for medium to heavy turning tasks. The insert features a 0.4 mm nose radius and a plate thickness of 4.76 mm, with a standard 80° included angle in a rhombic form. A cylindrical hole ensures secure fastening with ISO-compatible holders, while the 0° clearance angle supports predictable engagement and wear patterns. These dimensional consistencies make the insert easy to integrate into existing ISO tooling systems and simplify inventory management across multiple machines. Practical guidance for selection and use Select the chipbreaker and grade according to workpiece material, machining method and machine stability; the AH120 grade is recommended where a sharp cutting edge and robust fracture resistance are required. The insert is double-sided, enabling economical indexation, and its ISO conformity means replacement and matching with standard external holders or boring bars is straightforward. For customers planning process optimisation, this solution balances tool life, surface quality and part accuracy with clear maintenance benefits. For demanding turning applications, choose Tungaloy AH120 indexable inserts for reliable process security — contact Metav Werkzeuge for tailored advice or to place an order via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6854296 Manufacturer SKU: TUN6854296 SKU: 6854296-Tungaloy Designation: CNMG120404 Grade: AH120 Material: Carbide Model series: ISO turning indexable inserts Manufacturer: Tungaloy Core specifications Insert size: 12 mm Thickness: 4.76 mm Nose radius: 0.4 mm Clearance angle: 0° Included angle: 80° Hole: with cylindrical hole Special features ISO rhombic CNMG geometry PVD-coated cutting grade AH120 Double-sided chipbreaker Suitable for external and internal turning Compatibility depends on holder form, clearance, tolerance class, fastening, size and thickness FAQ What applications suit this insert best? The AH120 Tungaloy CNMG120404 insert is intended for external and internal turning where a sharp cutting edge and secure, repeatable performance are required. How does the chipbreaker affect performance? The double-sided chipbreaker of the CNMG120404 promotes controlled chip formation, improving chip control and reducing the likelihood of surface damage during turning. Can this insert be used with standard ISO holders? Yes, the insert follows ISO dimensions and the cylindrical hole and rhombic form make it compatible with ISO clamping systems when the holder matches form, clearance and size. How often can the insert be indexed? The insert is double-sided, allowing economical indexing; the exact number of useful edges depends on machining conditions and workpiece material. Which feature provides the most process stability? The combination of the PVD-coated AH120 grade and the CNMG geometry delivers the greatest process stability through improved wear resistance and a reproducible cutting edge. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH120 Wendeplatten - Tungaloy
Take advantage of the combination of PVD-coated AH120 grade and a stable rhombic geometry for reliable turning performance; order directly via Metav Werkzeuge or consult the technical team for application-specific advice. CNMG 120404 AH120 CNMG turning insert for Drehen by Tungaloy CNMG120404 AH120 is an ISO-standard indexable turn-insert designed for external and internal turning where a sharp cutting edge and process security are required. ISO-standard rhombic insert CNMG120404 AH120 PVD-coated cemented carbide AH120 80° approach angle, 0.4 mm corner radius Double-sided chipbreaker for secure chip control High process stability through PVD-coated carbide The combination of a PVD-coated surface and cemented carbide substrate gives a balanced resistance to wear and edge chipping while maintaining a sharp cutting geometry. This coating reduces built-up edge and enhances thermal stability, which leads to longer tool life in medium to high cutting speeds. The AH120 grade is formulated for wear- and breakage-resistant performance, making the insert particularly suited to applications where consistent surface quality and repeatable tool life are priorities. Geometry engineered for precision and strength With an 80° approach angle and a 0.4 mm corner radius, the rhombic shape provides favourable cutting forces and a robust cutting edge that supports both finishing and light to moderate roughing operations. The rhombic profile and a plate thickness of 4.76 mm create a stable contact between insert and holder, reducing vibration and improving dimensional accuracy. Compatibility with ISO holders is determined by form, clearance angle, tolerance class, fixation method, size and thickness. Efficient chip control and reduced downtime A double-sided chipbreaker delivers controlled chip formation across a range of cutting conditions, promoting safe evacuation of swarf and minimising rework. The insert’s chip control characteristics help to maintain consistent cutting forces and heat distribution, which in turn reduces unexpected tool changes and contributes to higher productivity. System-wise, the insert is intended for use with a matching external holder or boring bar, support pads and clamping kits plus spare screws for quick replacement. Practical application and selection guidance Intended for external and internal turning, the insert performs best when the chipbreaker and grade are chosen to match the workpiece material and machining stability. The ISO designation and the standardized hole (cylindrical) ensure straightforward mounting and repeatable positioning. For applications demanding a sharp edge together with process reliability — for example finishing operations on steels or general-purpose turning — this grade and geometry present a cost-effective balance between performance and lifetime. For process-stable turning with the AH120 grade and CNMG 120404 geometry, contact Metav Werkzeuge for ordering and tailored machining advice — eMail: info@metav-werkzeuge.com or Phone: +49 2822 7131930 — consultants are available to recommend the ideal holder and cutting parameters. Technical data Article number: 6811615 Manufacturer SKU: TUN6811615 SKU: 6811615-Tungaloy Model series: ISO turning indexable inserts Type designation: CNMG120404 Numbers / Core technical data Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Approach angle: 80° Relief angle (clearance): 0° ISO code: 120404 Designs / Special features Material: cemented carbide Coating / grade: PVD-coated, AH120 Shape: rhombic Hole: with cylindrical hole Chipbreaker: double-sided Application: external and internal turning Typical system: indexable insert + matching holder/boring bar + clamping kit and spare screws FAQ Which materials can be machined with this insert? The CNMG120404 AH120 insert is formulated for general turning tasks and the AH120 grade offers wear resistance suitable for many steels and common engineering materials when appropriate cutting data are applied. Is the insert compatible with standard ISO holders? Yes. The insert follows ISO-standard dimensions (CNMG120404) and mounts with a cylindrical hole; compatibility requires matching holder form, clearance angle, tolerance class, fixation and size. What benefits does the PVD coating provide? The PVD-coated layer on this cemented carbide insert improves thermal and abrasive resistance, reduces built-up edge and helps to preserve a sharp cutting edge during extended running times. How does the 0.4 mm corner radius affect machining? A 0.4 mm corner radius offers a compromise between edge strength and surface finish: it supports stable cutting forces for a predictable surface while still allowing good finishing quality. Can the CNMG120404 be used for finishing and roughing? The insert’s geometry and double-sided chipbreaker make it versatile; it suits finishing and light to moderate roughing when the chipbreaker, grade and cutting parameters are matched to the workpiece and machine rigidity. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH120 Wendeplatten - Tungaloy
Take advantage of the combination of a PVD-coated AH120 carbide grade, robust 0.4 mm corner radius and ISO CNMG compatibility for reliable turning performance; order original inserts directly via Metav Werkzeuge or consult their specialists for application advice. CNMG120404 AH120 Tungaloy — indexable insert for turning (ISO CNMG) A CNMG120404 AH120 Tungaloy indexable insert engineered for external and internal turning, offering a wear- and break-resistant PVD-coated carbide grade that supports a sharp cutting edge and stable process security ISO CNMG geometry for standard toolholders AH120 PVD-coated carbide for wear resistance 0.4 mm corner radius for robust cutting edge Double-sided with cylindrical hole, 80° cutting angle Consistent cutting performance through PVD-coated carbide The PVD-coated AH120 grade provides a combination of wear resistance and edge stability that is particularly effective where a sharp cutting edge and predictable tool life are required. The PVD layer improves surface hardness and heat resistance while the cemented carbide substrate maintains toughness; together these properties reduce flank and crater wear under standard turning conditions, supporting fewer changeovers and more consistent part quality. Selecting this grade helps to limit unplanned downtime and contributes to predictable process cycles in series production. Designed for flexible mounting and accurate positioning Conformance with the ISO CNMG format ensures broad compatibility with established holders and boring bars; actual fit depends on form, relief angle, tolerance class, fastening method, size and thickness. The insert’s cylindrical hole and double-sided design allow straightforward clamping and economical usage, as both sides can be indexed. With a plate thickness of 4.76 mm and an inscribed circle of 12 mm, the geometry supports secure seating in modern clamping systems while the 0° clearance angle and 80° cutting angle balance strength and accessibility for both external and internal operations. Improved chip control and robust edge life for reliable turning The insert is equipped with a double-sided chipbreaker, optimised to control swarf formation during general turning tasks. A 0.4 mm corner radius provides a compromise between edge strength and the ability to produce accurate profiles and acceptable surface finishes. The rhombic plate shape contributes to accessibility in tight radii and internal features. For best results, pair the chipbreaker style and grade selection with the workpiece material and machine rigidity; this approach delivers repeatable results and reduces the likelihood of edge chipping in interrupted cuts. Contact Metav Werkzeuge for tailored application advice and to secure original Tungaloy CNMG120404 AH120 indexable inserts; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6810095 SKU (manufacturer): TUN6810095 SKU: 6810095-Tungaloy Model series: ISO-Drehwendeschneidplatten Material: carbide Grade: AH120 Facts Thickness: 4.76 mm Inscribed circle: 12 mm Corner radius: 0.4 mm Cutting angle: 80° Relief angle: 0° Manufacturer article number: 6810095 Design and features ISO CNMG geometry Rhombic plate form Cylindrical hole for clamping Double-sided chipbreaker PVD-coated carbide grade Suitable for external and internal turning Compatible with appropriate holders determined by form, free angle, tolerance class, fastening, size and thickness FAQ Is this insert suitable for both external and internal turning? The CNMG120404 AH120 Tungaloy insert is specified for external and internal turning; the rhombic shape and 80° cutting angle assist accessibility in both tasks. What benefits does the AH120 grade provide? The AH120 PVD-coated carbide grade combines wear resistance and edge stability, making the insert suitable when a sharp cutting edge and stable process security are required. How is the insert fastened and indexed? The insert features a cylindrical hole for clamping and is double-sided, allowing indexing to the second cutting edge for extended service life. Which geometric values influence holder compatibility? Compatibility depends on form, relief angle, tolerance class, fastening method, size and thickness; confirm these parameters with the chosen toolholder before mounting. Does the corner radius affect surface finish and edge strength? Yes, the 0.4 mm corner radius balances edge robustness with the ability to achieve acceptable surface finishes and accurate profiles in general turning operations. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH120 Wendeplatten - Tungaloy
Take advantage of the combination of PVD-coated AH120 carbide, ISO compatibility and a double-sided geometry for reliable turning results; order the CNMG 120404 AH120 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG 120404 AH120 Tungaloy indexable insert for turning, PVD-coated carbide CNMG 120404 AH120 Tungaloy indexable insert for precision external and internal turning applications, compatible with ISO-standard toolholders and designed for wear- and chip-resistant performance ISO-compatible rhombic insert CNMG 120404 PVD-coated carbide AH120 for wear resistance Double-sided geometry with 0° clearance angle Cylindrical hole; 4.76 mm thickness; 12 mm size Consistent cutting performance for turning operations The PVD-coated AH120 grade is a carbide solution optimised for wear and chipping resistance in turning. The applied physical vapour deposition layer improves hot hardness and reduces flank wear, which in turn supports process security and longer cutting cycles. For practical use, this means a sharper initial cutting edge and predictable tool life under standard turning feeds and speeds; chip control is achieved by selecting the correct double-sided chipbreaker and matching it to the workpiece material. Simple system integration and holder compatibility As an ISO-series insert, the CNMG 120404 integrates into a wide range of standard external holders and boring bars; compatibility is determined by insert form, clearance angle, tolerance class, fixation style and plate thickness. The rhombic CNMG shape with a cylindrical hole permits secure clamping and quick indexing. The ISO designation 120404 indicates the insert geometry and size class, which assists in selecting a matching clamping set and replacement screws for a fast, repeatable setup on the shop floor. Stable edge strength and surface quality with compact geometry A corner radius of 0.4 mm balances edge strength and surface finish: the modest radius supports finer surface integrity while still providing resistance against micro-chipping. The plate thickness of 4.76 mm and the 80° approach angle contribute to stable cutting forces during external and internal turning operations. The zero-degree clearance angle suits specific holder geometries where a neutral rake is required; combined with the AH120 grade, the geometry promotes reliable chip formation and a consistent surface finish on common engineering materials. For matching toolholders, cutting parameters and to secure CNMG 120404 AH120 Tungaloy inserts from Metav Werkzeuge, please contact Metav Werkzeuge for tailored advice and immediate availability Technical data Article number: 6813753 Manufacturer SKU: TUN6813753 SKU: 6813753-Tungaloy Material: Carbide Coating: PVD Manufacturer: Tungaloy Numerical data Corner radius: 0.4 mm Plate thickness: 4.76 mm Inscribed size: 12 mm ISO code: 120404 Approach angle: 80° Clearance angle: 0° Design and special features Insert form: rhombic (CNMG) Hole: with cylindrical hole Chipbreaker: double-sided Grade/sort: AH120 Application: Turning (external and internal) Model series: ISO indexable turning inserts FAQ What materials is this insert suitable for? The AH120 PVD-coated carbide grade is designed for wear-resistant turning and is suitable for a broad range of engineering materials when the correct chipbreaker and process parameters are chosen for the CNMG 120404. How many usable cutting edges does the insert provide? The CNMG 120404 is double-sided, offering two indexed cutting edges per side where applicable, depending on the holder and indexing practice. Is the CNMG 120404 compatible with ISO holders? Yes, the insert follows ISO-series geometry; compatibility depends on holder form, clearance angle, tolerance class, fixation and plate thickness. What does the 0.4 mm corner radius affect in the process? A 0.4 mm corner radius improves surface finish while preserving edge strength; it is a compromise between fine finishing and robustness against edge chipping. How does the PVD coating influence cutting performance? The PVD layer increases hot hardness and reduces adhesive wear, which extends tool life and supports consistent results in turning operations with the AH120 grade. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH120 Wendeplatten - Tungaloy
Take advantage of a wear-resistant, PVD-coated carbide grade and precise ISO geometry for reliable turning operations; order directly via Metav Werkzeuge or consult the technical team for application advice. CNMG 120404 AH120 ISO turning indexable insert — PVD-coated carbide, 80° rhombic CNMG 120404 AH120 is an ISO-format turning indexable insert designed for external and internal turning in standard ISO systems, offering a sharp cutting edge and process-stable performance. PVD-coated carbide AH120 for long tool life 80° rhombic geometry for universal turning tasks 0.4 mm nose radius for precise radii Cylindrical hole for secure clamping Double-sided chipbreaker for reproducible chips Consistent wear resistance for uninterrupted production The combination of PVD-coated surface treatment and a carbide substrate in grade AH120 provides a balance of wear resistance and edge toughness that reduces unscheduled tool changes. The protective coating minimises adhesion and abrasive wear, while the substrate offers fracture resistance under interrupted cuts, delivering measurable improvements in process stability. This translates into longer periods between indexings and fewer spindle stops, supporting a smoother production flow and predictable component quality. ISO compatibility and secure clamping for error-free setup The insert conforms to ISO dimensions and must be matched to a compatible holder based on form, relief angle, tolerance class, clamping method, size and thickness. The 80° rhombic geometry and cylindrical hole enable reliable seating in standard ISO turning holders; the 0° relief angle and plate thickness of 4.76 mm ensure robust support during heavy cuts. Explaining ISO briefly: it standardises insert shape and size so that tooling systems from different manufacturers remain interchangeable, simplifying inventory and reducing setup errors. Practical advantages at the machine: chip control and edge definition Featuring a double-sided chipbreaker and a 0.4 mm nose radius, this insert supports controlled chip formation and fine surface finishes in finishing and light- to medium-duty turning. The double-sided chipbreaker allows economical use of the insert by turning it to a fresh edge when required. Select a chipbreaker and grade matched to workpiece stability and material; where a sharp edge and reliable cutting action are essential, the AH120 grade delivers both edge stability and consistent results. For interrupted cuts or unstable setups, prioritise the grade’s fracture resistance to prevent edge breakouts. Contact Metav Werkzeuge for application support and sample availability — email info@metav-werkzeuge.com or call +49 2822 7131930 for specific recommendations and compatibility checks Technical Data Article number: 6802010 Manufacturer SKU: TUN6802010 Item SKU: 6802010-Tungaloy Label: CNMG120404 AH120 Tungaloy indexable insert Material: Carbide (cemented carbide) Model series: ISO turning indexable inserts Facts Inscribed angle: 80° Thickness: 4.76 mm Size code: 12 Nose radius: 0.4 mm Relief angle: 0° Special features PVD-coated carbide grade AH120 Rhombic insert form Cylindrical hole for clamping Double-sided chipbreaker Compatible with ISO-standard external holders and boring bars Suitable for external and internal turning; select chipbreaker to match material and stability FAQ What applications is this insert intended for? This insert is intended for turning operations; the CNMG 120404 AH120 insert from Tungaloy is suitable for both external and internal turning where a sharp cutting edge and process stability are required. How does the AH120 grade affect tool life? The AH120 grade features a PVD-coated carbide construction that delivers wear resistance and fracture toughness; therefore the CNMG 120404 AH120 insert commonly achieves longer intervals between indexings compared with uncoated grades. Which holders are compatible with this insert? Compatibility is determined by the ISO geometry: holders that accept CNMG 120404 format inserts with an 80° rhombic pocket and a cylindrical clamping arrangement will be compatible when form, relief angle, tolerance class, size and thickness match. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH120 Wendeplatten - Tungaloy
Benefit from the combination of PVD-coated AH120 carbide reliability, the ISO-standard CNMG120404 geometry and a 0.4 mm corner radius for consistent surface quality and reduced tool changes; order directly via Metav Werkzeuge or consult our specialists for application guidance. CNMG 120404 AH120 indexable insert for turning — Tungaloy A CNMG120404 AH120 indexable insert designed for ISO-compliant turning, offering a sharp cutting edge and process security for external and internal turning tasks ISO-standard rhombic insert, 80° geometry PVD-coated AH120 carbide for wear resistance Double-sided chipbreaker for controlled chips 0.4 mm corner radius for precise surface finishes Maximised process security and dependable wear performance The combination of a PVD-coated carbide substrate and the AH120 grade delivers a balance of wear resistance and fracture tolerance that supports stable, repeatable turning. The coating reduces adhesive wear and enhances edge integrity at elevated temperatures, while the carbide core maintains mechanical strength under interrupted cuts. For machining operations where a sharp cutting edge and process reliability are required, this configuration helps to extend in-service life and maintains consistent part quality, reducing unscheduled tool changes and improving overall throughput. Precise form and compatibility for straightforward integration Manufactured to ISO dimensions, the rhombic 80° geometry and a 0.4 mm corner radius ensure predictable engagement with a wide range of toolholders. The insert thickness of 4.76 mm and the nominal size 12 are compatible with holders that match form, relief angle, tolerance class, clamping method, size and thickness. The presence of a cylindrical hole and the double-sided design simplify clamping and indexing, allowing efficient utilisation of available cutting edges while keeping setup times short. Clear identification of the insert code and adherence to ISO standards aid in selection and replacement across workshop systems. Operational advantages: chip control, handling and selection guidance The double-sided chipbreaker supports effective chip formation for a variety of turning conditions, improving evacuation and surface finish while lowering risk of built-up edge. The insert’s geometry and coating make it suitable for general turning tasks; chipbreaker choice and grade selection should be matched to the workpiece material and machining stability to extract the full productivity benefit. When paired with a correctly specified holder, the result is reduced cycle times and fewer tool interventions. If clarification is needed on holder compatibility or optimal cutting parameters, technical consultation is available to recommend the appropriate chipbreaker and cutting data. For robust, process-secure turning with Tungaloy AH120 inserts, contact Metav Werkzeuge for technical advice or sample recommendations — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930 Technical data Article number: 6811620 SKU (manufacturer): TUN6811620 SKU: 6811620-Tungaloy Facts Insert designation: CNMG120404 Grade: AH120 Material: carbide Thickness: 4.76 mm Size: 12 Corner radius: 0.4 mm Relief angle: 0° Geometry angle: 80° Special features PVD coating Double-sided chipbreaker Rhombic plate form Cylindrical hole ISO turning indexable insert series Suitable for external and internal turning; choose chipbreaker and grade according to workpiece material and stability FAQ What applications are suitable for this insert? The CNMG120404 AH120 Tungaloy indexable insert (SKU 6811620-Tungaloy) is intended for external and internal turning where a sharp cutting edge and process security are required; chipbreaker selection should be matched to the specific machining task. How does the AH120 grade improve performance? AH120 is a PVD-coated carbide grade that offers enhanced wear resistance and edge stability; in the CNMG120404 design this supports longer tool life and consistent surface finish under typical turning loads. Is the insert compatible with standard ISO holders? Yes — the insert conforms to ISO dimensions; compatibility depends on matching holder form, relief angle, tolerance class, clamping style, size and thickness as provided for the ISO turning indexable insert series. What advantages does the double-sided chipbreaker provide? The double-sided chipbreaker on this insert improves chip control and allows indexing to fresh edges, which reduces downtime and supports stable cutting in a range of turning operations. How should the corner radius and geometry be selected? The 0.4 mm corner radius of this CNMG insert is suited to precision finishes and moderate cutting forces; select radius and geometry based on desired surface quality and machine stiffness. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH6225 Wendeplatten - Tungaloy
Benefit from a combination of reliable tool life, sharp cutting geometry and consistent chip control to maintain efficient turning cycles. Choose genuine Tungaloy inserts for predictable surface quality and cost-effective machining, and contact Metav Werkzeuge for tailored advice or delivery options. CNMG 120404 AH6225 Tungaloy turning insert — PVD-coated carbide, 0.4 mm nose radius CNMG 120404 AH6225 Tungaloy is a rhombic ISO-indexable insert designed for general turning where a balanced compromise between edge sharpness and stability is required ISO CNMG120404 rhombic insert, 80° cutting angle PVD-coated carbide AH6225 for rostfreier Stahl Double-sided chipbreaker for stable chip control 0.4 mm nose radius for precision finishes Consistent cutting behaviour for turning applications The CNMG120404 AH6225 Tungaloy insert is optimised for turning operations where medium cutting conditions and variable batch requirements occur. The PVD-coated carbide substrate combines wear resistance with a sharp cutting geometry, delivering improved tool life and repeatable performance. In practice, this means more stable cycle times and fewer tool changes in mixed production runs, which supports a measurable increase in overall machining efficiency. Clear geometry and surface-finish advantages The rhombic plate form with an 80° cutting angle and a 0.4 mm nose radius produces a controlled contact zone at the cutting edge. This geometry reduces chatter risk on external and internal turning operations and supports fine surface finishes on components made from rostfreier Stahl. The combination of edge form and nose radius also simplifies process planning: conservative feeds produce long tool life, while modest increases in feed enable faster stock removal without a disproportionate rise in tool wear. Secure clamping and compatibility with ISO holders Compatibility with the toolholder is governed by plate form, relief angle, tolerance class, fastening method, size and thickness. The insert’s cylindrical hole and standard dimensions ensure straightforward mounting in compatible CNMG holders; secure clamping reduces micro-movements that can shorten edge life. Where process stability is critical, pairing the insert with a correctly rated external holder or boring bar and a matched underlay/clamping kit provides consistent mechanical support and repeatable results. Reliable chip control and productivity gains Equipped with a double-sided chipbreaker, the insert offers reliable chip formation across a range of feeds and depths of cut. Stable chip control lowers the likelihood of built-up edge and improves surface integrity, reducing rework and downstream inspection time. For operations that must balance productivity with finish quality, this grade and chipbreaker combination helps achieve higher material removal rates while maintaining dimensional accuracy. Practical handling and process considerations The plate thickness of 4.76 mm and the ISO designation simplify spare part management and inventory control. As a universal grade for rostfreier Stahl under variable conditions, the insert performs well when cutting parameters are adjusted for workpiece rigidity and tool overhang. For best results, select a matching holder geometry and check tolerance classes to ensure the insert seats correctly; this reduces vibration and preserves the intended cutting edge stability that defines its cost-effectiveness. For personalised selection advice or to order genuine Tungaloy CNMG120404 AH6225 turning inserts, contact Metav Werkzeuge GmbH at info@metav-werkzeuge.com or by phone on +49 2822 7131930; our consultants will assist with technical details and delivery options. Technical data Article number: 6903164 Manufacturer SKU: TUN6903164 SKU: 6903164-Tungaloy Model series: ISO-Drehwendeschneidplatten Material: Hartmetall Grade: AH6225 Coating: PVD-coated carbide Data Nose radius: 0.4 mm Plate thickness: 4.76 mm Inscribed circle / size: 12 mm Cutting angle: 80° Relief angle: 0° Hole style: cylindrical hole Special features ISO designation CNMG120404 Rhombic plate form Double-sided chipbreaker PVD-coated carbide grade for rostfreier Stahl Compatible with standard CNMG external holders and boring bars Application: Turning FAQ Is this insert suitable for rostfreier Stahl machining? Yes. The AH6225 grade is formulated as a universal grade for rostfreier Stahl and provides a balance of sharpness and edge stability suitable for medium turning applications with the CNMG120404 geometry. Which holder characteristics must be checked for compatibility? Holder compatibility depends on plate form, relief angle, tolerance class, fastening method, size and thickness; the CNMG120404 dimensions and the cylindrical hole must match the chosen external holder or boring bar. Can the insert be indexed to present a fresh cutting edge? The plate is designed with a double-sided chipbreaker and can be rotated to present a fresh edge; indexing practice depends on the holder system and the chosen clamping orientation. What advantages does the AH6225 PVD coating provide? The PVD-coated carbide offers improved wear resistance and stable cutting-edge performance under variable conditions, supporting longer intervals between tool changes and consistent surface quality. Is the insert supplied with mounting hardware or a holder? The turning system comprises the ISO-indexable plate plus a matching external holder or boring bar, underlay/clamping kit and replacement screws; the insert itself is supplied as the cutting plate, while holders and clamping kits are typically ordered separately. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH6225 Wendeplatten - Tungaloy
Take advantage of the combination of a sharp, stable cutting edge and a universal PVD-coated carbide grade to maintain consistent throughput in medium-duty turning operations; order directly via Metav Werkzeuge or consult our specialists for application advice. CNMG 120404 AH6225 indexable insert for turning (PVD-coated carbide, 0.4 mm radius) — Tungaloy A CNMG 120404 AH6225 indexable turning insert designed for medium turning of stainless steels, offering ISO compatibility and a stable cutting edge for varying machining conditions PVD-coated cemented carbide grade AH6225 Optimised for stainless steel turning Rhombic CNMG profile with 0.4 mm radius Double-sided insert with cylindrical hole Consistent cutting performance for medium turning The PVD-coated cemented carbide composition ensures a reliable balance between edge sharpness and wear resistance under typical medium-turning parameters. The AH6225 grade is formulated as a universal option for stainless steels, delivering a predictable tool life across changing batch conditions. This combination reduces the need for frequent tool changes and supports steady production rhythms, which helps to improve process predictability and reduce overall machining costs. Secure mounting and ISO-compatible geometry The rhombic CNMG profile follows ISO standards and is supplied with a cylindrical hole, enabling safe clamping in compatible holders and boring bars. The insert’s 4.76 mm thickness and defined form ensure repeatable positioning in the toolholder; the 0° clearance angle and 80° included angle are engineered to match established holder geometries. These mechanical attributes simplify integration into existing setups and lower the effort required for fixture validation, providing clear benefits for shop-floor engineers and production planners. Chip control and edge stability for reliable process outcomes A double-sided chipbreaker and the 0.4 mm corner radius offer a compromise between surface finish and edge robustness. The chipbreaker geometry promotes controlled chip formation, reducing the risk of entanglement and improving evacuation when turning long or difficult-to-manage components in stainless steels. The PVD layer enhances edge stability against built-up edge formation under fluctuating temperatures, supporting a consistent surface quality and fewer rework cycles. Practical advantages for workshop efficiency Selecting a universal grade such as AH6225 simplifies tool inventory and eases tooling decisions across varied workpiece batches. The insert’s universal nature reduces setup complexity and shortens downtime for retooling. Where higher cutting speeds or specific materials demand it, the clear labelling and ISO designation make substitution and sorting straightforward, helping maintenance teams to keep machines productive and predictable. For demanding stainless steel turning, request the Tungaloy CNMG120404 AH6225 indexable insert from Metav Werkzeuge or contact our consultants for tailored machining recommendations at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 6946854 Manufacturer SKU: TUN6946854 SKU: 6946854-Tungaloy Model series: ISO-Drehwendeschneidplatten Application: Drehen Dimensions / key data Size designation: 12 Thickness: 4.76 mm Corner radius: 0.4 mm Included angle: 80° Clearance angle: 0° Features / materials Material: cemented carbide Coating: PVD Grade: AH6225 Form: rhombic (CNMG) Chipbreaker: double-sided Hole: with hole Hole style: cylindrical hole ISO designation: CNMG120404 FAQ What materials is this insert suitable for? The CNMG120404 AH6225 insert is specified as a universal grade for turning stainless steels, offering reliable performance across a broad range of austenitic and ferritic stainless compositions. How does the AH6225 grade benefit daily production? AH6225 provides a balance of edge sharpness and wear resistance, which reduces tool change frequency and supports consistent cycle times in medium turning operations. Which holder types are compatible with this insert? The rhombic CNMG geometry and cylindrical hole make the insert compatible with ISO-standard external turning holders and boring bars designed for CNMG plates. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH6225 Wendeplatten - Tungaloy
Take advantage of the PVD-coated carbide AH6225 for reliable performance in stainless steel machining and the CNMG120404 ISO geometry for broad holder compatibility; the double-sided chipbreaker and 0.4 mm corner radius support consistent medium turning operations. Order the insert directly via Metav Werkzeuge or consult our specialists for application guidance. CNMG120404 AH6225 Turning Insert — Tungaloy A CNMG120404 AH6225 indexable turning insert designed for external and internal turning, offering a balanced combination of a sharp, stable cutting edge and universal suitability for stainless steels ISO rhombic CNMG geometry, 80° cutting angle PVD-coated carbide grade AH6225 for stainless steel Double-sided chipbreaker for versatile turning Cylindrical hole with secure clamping, 4.76 mm thick Consistent metal-removal with a PVD-coated carbide grade The insert delivers steady material removal thanks to its PVD-coated carbide composition and the universal AH6225 grade, developed for stainless steel. The coating enhances wear resistance at elevated temperatures and reduces built-up edge, which means longer intervals between indexings and fewer unexpected tool changes. The 0.4 mm corner radius supports reliable edge strength, combining a sharp cutting edge with robustness for medium turning. This results in improved process stability and a predictable tool life in mixed-production environments. Broad compatibility and secure clamping for workshop flexibility Built to the ISO 120404 specification and presented in the CNMG rhombic form, the insert features an 80° main cutting angle and a cylindrical hole for positive locating in standard holders. Compatibility with a holder is determined by form, clearance angle, tolerance class, fastening, size and thickness; the standardised geometry simplifies insertion into existing tool systems. The double-sided design and secure clamping reduce inventory needs while allowing straightforward reversal when a new cutting edge is required, improving uptime on both lathes and machining centres. Practical benefits for production and application advice Choosing this indexable insert supports cost-efficient production by combining a stable cutting edge with a chip control system suited to a range of stainless steel alloys. The double-sided chipbreaker helps maintain consistent chip formation under varying conditions, reducing rework and operator intervention. For optimal results, match the chipbreaker and grade to the specific stainless alloy, machining parameters and toolholder rigidity; when in doubt, request tailored advice to select the correct holder and cutting data. Metav Werkzeuge’s technical consultants can assist with feed and speed recommendations and holder selection for a seamless integration into existing processes. For workshop-grade turning with Tungaloy’s PVD-coated AH6225, contact Metav Werkzeuge for availability and application advice — email info@metav-werkzeuge.com or phone +49 2822 7131930 Technical data Article number: 6950928 Manufacturer SKU: TUN6950928 Our SKU: 6950928-Tungaloy Model series: ISO turning indexable inserts Material: Carbide Numbers / Core technical data Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Clearance angle: 0° Cutting angle: 80° Hole style: cylindrical Designs / Special features PVD-coated carbide grade AH6225 Rhombic CNMG insert shape (ISO 120404) Double-sided chipbreaker Cylindrical hole for secure clamping Suitable for external and internal turning Compatible with holders defined by form, clearance angle, tolerance, fastening, size and thickness FAQ What materials is this insert best suited for? The CNMG120404 AH6225 insert is specified for machining stainless steel, with the PVD-coated AH6225 grade providing wear resistance and a stable cutting edge for medium turning tasks. Which insert geometry and clamping does it use? The insert uses a CNMG rhombic geometry with an 80° cutting angle and a cylindrical hole for secure clamping; holder compatibility depends on form, clearance angle, tolerance class, fastening, size and thickness. What is the corner radius and how does it affect performance? The corner radius is 0.4 mm, which balances a sharp cutting profile with edge strength, supporting stable cuts and extended edge life in many turning operations. Can the insert be used for internal turning as well as external turning? Yes, the indexable design and double-sided chipbreaker make the insert suitable for both external and internal turning, provided a compatible holder is employed. What coating and grade does the insert have, and what are the benefits? The insert is PVD-coated and manufactured in the AH6225 carbide grade; this combination improves thermal stability, reduces adhesion on the cutting edge and supports consistent chip formation during stainless steel machining. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH6225 Wendeplatten - Tungaloy
High-performance turning that combines a sharp, stable cutting edge with a PVD-coated carbide grade ensures consistent results on rostfreier Stahl; take advantage of the durable AH6225 grade and precise 0.4 mm corner radius for predictable mid-range machining and contact Metav Werkzeuge for stock and application advice. CNMG 120404 AH6225 ISO indexable turning insert — PVD-coated carbide, 0.4 mm corner radius — Tungaloy The CNMG 120404 AH6225 is an ISO‑standard indexable turning insert engineered for external and internal turning, optimised for machining rostfreier Stahl under varying conditions ISO CNMG120404 geometry, 80° rhombic PVD-coated carbide AH6225 for rostfreier Stahl 0.4 mm corner radius for mixed operations Consistent cutting with a universal grade The universal AH6225 grade delivers a balance between sharpness and edge stability designed for machining rostfreier Stahl. Its PVD-coated carbide construction combines wear resistance with reliable edge retention, meaning fewer interruptions for insert changes during medium‑duty turning. This results in more predictable cycle times and reduced process variation, which supports leaner production planning and improved component repeatability. Geometry tuned for controlled chip formation and surface quality The ISO CNMG120404 rhombic shape with an 80° approach angle and a 0.4 mm corner radius provides a stable cutting geometry that reduces vibration and promotes even wear. The double-sided chipbreaker design manages chips effectively across different feed rates, helping to maintain consistent surface finish and minimise secondary operations. Explaining technical terms: the corner radius influences edge strength and surface finish—smaller radii favour finer detail, while the chosen radius here offers a compromise for versatile turning tasks. System compatibility that simplifies tool selection Compatibility with toolholders is determined by form, clearance angle, tolerance class, fastening method, size and thickness, so the insert integrates into established ISO‑based tool systems without guesswork. The rhombic profile and cylindrical hole make mounting straightforward in matched holders, and the PVD coating ensures process security in interrupted cuts and variable feed conditions. For workshops seeking predictable results, this insert reduces setup variability and supports consistent part quality across batches. For application guidance, availability and to discuss holder compatibility for the Tungaloy AH6225 insert, contact Metav Werkzeuge for expert advice and current stock information via info@metav-werkzeuge.com or by phone at +49 2822 7131930 Technical data Article number: 6825071 Manufacturer SKU: TUN6825071 SKU: 6825071-Tungaloy Model series: ISO‑Drehwendeschneidplatten Designation: CNMG120404 AH6225 Facts Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Clearance angle: 0° Approach/lead angle: 80° Hole: with cylindrical hole Special features Material: Hartmetall (carbide) Coating: PVD (AH6225) Double-sided chipbreaker Rhombic insert form Intended application: Drehen (turning) Suitable for rostfreier Stahl ISO designation CNMG120404 Compatibility: depends on holder form, clearance angle, tolerance class, fastening, size and thickness FAQ What materials is this insert suitable for? The AH6225 grade is a universal PVD‑coated carbide developed for machining rostfreier Stahl and provides reliable performance in medium machining and varying conditions. How is holder compatibility ensured for this insert? Compatibility is determined by the insert form, clearance angle, tolerance class, fastening method, size and thickness; the CNMG120404 format fits ISO‑standard holders designed for that geometry. What does the AH6225 grade offer compared with other grades? AH6225 combines a wear‑resistant PVD coating with a balanced carbide substrate to deliver stable edge life and good performance on rostfreier Stahl under changing cutting conditions. What does 'double‑sided chipbreaker' mean in practice? A double‑sided chipbreaker provides chip control on both usable faces of the insert, improving chip flow and surface finish during external and internal turning operations. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH6225 Wendeplatten - Tungaloy
Robust PVD-coated carbide and a 0.4 mm corner radius deliver a balance of edge sharpness and durability; the 80° rhombic geometry provides secure seating and predictable chip flow for external and internal turning. Order the CNMG120404 AH6225 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG 120404 AH6225 CNMG120404 Tungaloy indexable insert – turning, PVD-coated carbide, 80° A CNMG120404 AH6225 indexable turning insert by Tungaloy, engineered for reliable medium-range machining of rostfreier Stahl with a stable, sharp cutting edge and consistent chip control. PVD-coated carbide AH6225 Optimised for rostfreier Stahl 80° rhombic form with 0° relief Double-sided chipbreaker, cylindrical hole Dependable cutting performance for medium turning The combination of PVD coating and a wear-resistant carbide substrate offers improved flank and crater resistance in varying cutting conditions. The AH6225 grade is formulated to maintain a sharp, stable cutting edge during medium cutting depths, which translates into consistent surface finish and extended tool life compared with uncoated alternatives. In practice, the coating reduces adhesive and abrasive wear on the cutting edge, helping to maintain dimensional accuracy over longer tool life — an advantage for production runs where predictable performance is essential. Predictable chip formation and secure clamping The double-sided chipbreaker geometry is designed to control chip shape and evacuation during both external and internal turning. Controlled chip formation reduces the risk of recutting and tool damage, and the 80° rhombic outline supports secure clamping forces in standard holders. The insert’s cylindrical hole and standardised form ensure repeatable seating and straightforward indexing, which simplifies changeover procedures and keeps machine uptime high. Better chip control and stable seating contribute directly to improved process efficiency and reduced secondary handling. Seamless integration into ISO tooling systems This model belongs to the ISO turning indexable inserts family, so compatibility with holders depends on form, clearance angle, tolerance class, attachment method, size and thickness. The insert measures an inscribed circle of 12 mm, a thickness of 4.76 mm and a corner radius of 0.4 mm, with a relief angle of 0°, making it suitable for a wide range of standard CNMG-compatible holders. Such standardisation simplifies inventory management and tool planning: fewer special holders are required, and replacements are quick to fit, supporting a smooth production flow and lower total operating costs. Practical benefits for workshop and production environments Choosing this PVD-coated grade results in tangible process benefits: improved edge stability reduces the frequency of insert changes, while the geometry and coating promote consistent finishes on rostfreier Stahl parts. The combination of established ISO form and a universal grade reduces complexity when selecting inserts for mixed-batch machining or when switching between internal and external turning tasks. For operations seeking dependable mid-range performance with straightforward tool handling, this design provides a pragmatic balance of economy and reliability. For reliable mid-range turning of rostfreier Stahl choose the Tungaloy AH6225 CNMG120404 insert and contact Metav Werkzeuge for specification matching and rapid supply (info@metav-werkzeuge.com / +49 2822 7131930) Technical data Article number: 6890232 Manufacturer SKU: TUN6890232 Our SKU: 6890232-Tungaloy Model series: ISO turning indexable inserts Application: Turning Facts Inscribed circle / size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Included angle: 80° Relief angle: 0° Design and features Rhombic 80° geometry Double-sided chipbreaker Cylindrical hole Double-sided (indexable) insert Material: carbide Coating: PVD AH6225 Intended for rostfreier Stahl FAQ Which materials suit this insert best? The CNMG120404 AH6225 Tungaloy indexable insert is optimised for rostfreier Stahl and performs well in medium cutting conditions where a balance of sharpness and durability is required. What does the AH6225 grade mean in practice? AH6225 denotes a PVD-coated carbide grade from Tungaloy formulated to provide stable cutting edges, good wear resistance and broad applicability across rostfreier Stahl machining tasks. How does the chipbreaker influence machining? The double-sided chipbreaker on this insert reduces chip length and improves evacuation; the result is safer chip control and fewer interruptions during turning operations. Can this insert be used in standard CNMG holders? Yes, the CNMG120404 dimensioning and 80° rhombic form follow ISO conventions, so compatibility with CNMG-type holders is achieved when form, clearance and fastening match. What are the key dimensions to check when replacing inserts? Check inscribed circle (12 mm), thickness (4.76 mm), corner radius (0.4 mm), included angle (80°) and relief angle (0°) to ensure correct seating and performance for the intended holder and operation. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH6225 Wendeplatten - Tungaloy
Take advantage of the combination of ISO-standard geometry, a PVD-coated carbide grade tuned for stainless steels, and a double-sided chipbreaker for economical indexing and stable machining; order directly via Metav Werkzeuge or consult the team for application-specific advice. CNMG120404 AH6225 – Indexable turning insert (ISO) by Tungaloy CNMG120404 AH6225 Tungaloy indexable insert is an ISO‑standard rhombic insert designed for external and internal turning in a wide range of stainless steels and similar materials CNMG120404 geometry, ISO-standard for easy fit AH6225 PVD-coated carbide for stainless steel machining Double-sided chipbreaker for external and internal turning 0.4 mm corner radius for precise edge control Reliable geometry for consistent holder compatibility The ISO-series rhombic format with an 80° included angle and 0° relief provides a predictable contact geometry that simplifies toolholder selection and setup. Compatibility with toolholders depends on form, relief angle, tolerance class, fastening and plate thickness; this insert’s ISO-standard CNMG form reduces guesswork at the bench and shortens set‑up times. The presence of a cylindrical hole and standard dimensions ensures secure clamping in commonly used external holders and boring bars, supporting both roughing and finishing passes without unexpected movement or chatter. Coating and grade tailored for stainless steels and mixed conditions The insert is manufactured from PVD‑coated carbide (AH6225), a universal grade developed for rostfreie Stähle and similar alloys. The coating stabilises the cutting edge at moderate cutting speeds and varying conditions, while the substrate maintains toughness to resist chipping. The result is a sharp but stable cutting edge that helps extend interval between indexings, improves surface finish and reduces rework. For shops facing mixed batches, this grade offers a balance between wear resistance and edge stability, translating into more predictable tool life and lower per‑part tool cost. Practical features that increase workshop productivity Built with a 4.76 mm thickness and a nominal 12 mm size, the insert delivers robust support in the pocket and reliable chip control. The double-sided chipbreaker provides economical use—each insert can be indexed multiple times before replacement—while the 0.4 mm corner radius allows controlled engagement for repeatable edge strength and dimensional accuracy on turned components. These practical attributes help maintain cutting performance in medium machining operations and make the insert suitable for both workshop milling and satellite turning applications where consistent repeatability is required. For detailed process parameters, Metav Werkzeuge’s technical advisors can recommend feeds and speeds aligned to material and stability. Contact Metav Werkzeuge for personalised application advice on the Tungaloy AH6225 grade and to arrange a tailored supply solution via info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: 6946684 Manufacturer SKU: TUN6946684 SKU: 6946684-Tungaloy Material: Carbide Grade/coating: AH6225, PVD-coated Facts Geometry: CNMG120404 (ISO 120404) Corner radius: 0.4 mm Thickness: 4.76 mm Size: 12 mm Included angle: 80° Relief (free) angle: 0° Special features Plate form: rhombic Hole: with cylindrical hole Chipbreaker: double-sided Typical application: external and internal turning Series: ISO turning indexable inserts FAQ What materials is this insert recommended for? The CNMG120404 AH6225 Tungaloy indexable insert is specified for rostfreie Stähle (stainless steels) and performs well on mixed batches where a balance of edge stability and wear resistance is required. How does the AH6225 grade affect machining performance? AH6225 PVD‑coated carbide offers a sharp, stable cutting edge at moderate conditions; the coating improves wear resistance while the substrate maintains toughness for predictable tool life with the CNMG geometry. Can the insert be used for both external and internal turning? Yes, the combination of CNMG form, double‑sided chipbreaker and cylindrical hole fastening makes the insert suitable for external and internal turning operations using compatible holders and boring bars. What does the 0.4 mm corner radius mean for surface finish? A 0.4 mm radius provides controlled edge strength and helps achieve repeatable dimensional accuracy, contributing to improved surface finish on turned parts during medium machining. Which spare parts or consumables are required for mounting? Standard clamping sets, mounting screws and an appropriate support pad for the CNMG ISO form are required; specifications depend on the chosen holder and tolerance class. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH6225 Wendeplatten - Tungaloy
Take advantage of the combination of durable PVD coating, precise 80° rhombic geometry, and easy indexability for productive turning of stainless steel; order directly via Metav Werkzeuge or consult our advisors for application support. CNMG120404 AH6225 Tungaloy turning insert — 80° rhombic, 0.4 mm radius CNMG120404 AH6225 Tungaloy turning insert for general turning applications, designed as an ISO‑standard indexable insert for external and internal turning where a sharp yet stable cutting edge is required. ISO rhombic insert, 80° geometry PVD‑coated carbide AH6225 0.4 mm corner radius Double‑sided chipbreaker, cylindrical hole Proven cutting performance for stainless steel and mixed production The PVD‑coated grade AH6225 is engineered as a universal solution for machining stainless steel, delivering a balance between a sharp cutting edge and robust edge stability under variable cutting conditions. The applied coating increases wear resistance and adhesion control, which helps to extend tool life during medium cutting depths. For production environments requiring consistent cycle times, this indexable insert supports repeatable performance and predictable tool change intervals, contributing to improved throughput and reduced tooling costs. Geometry and indexability that improve productivity The rhombic form with an 80° geometry and a 0.4 mm corner radius provides a versatile compromise between strength and form accuracy. The double‑sided layout and the cylindrical hole enable two effective cutting edges per insert, reducing tooling expenditure per part. The insert thickness of 4.76 mm and an IC size of 12 mm offer mechanical stability in common external holders and boring bars, while the 0° relief angle supports neutral cutting action for a wide range of turning operations. These features together increase uptime and simplify inventory management. Stable chips and surface quality through matched chipbreakers and grade A properly matched chipbreaker and the AH6225 grade produce controlled chip formation and consistent surface finish. Choosing the correct chipbreaker style and adapting cutting data to the component material and setup stiffness directly influences process reliability. The combination of the PVD layer and the substrate hardness reduces built‑up edge tendencies on stainless workpieces, helping to achieve reproducible part quality with fewer rework steps. The ISO conformity of the insert ensures predictable interchangeability with compatible holders when form, relief angle, tolerance class, fastening, size and thickness are observed. Practical system guidance and compatibility notes This insert is part of a cutting system comprising the ISO indexable plate, a matching external holder or boring bar, plus an underlay/clamping set and replacement screws where required. Compatibility depends on matching the plate shape and the mechanical parameters noted above; verify holder seat and screw type before assembly. The insert is optimised for turning operations and is suitable for both external and internal applications when installed in an appropriate clamping system. For customers new to indexable tooling, the technical advisors at Metav Werkzeuge can recommend holders, insert rotations and starting cutting data to suit machine rigidity and part geometry. Contact Metav Werkzeuge for application advice on Tungaloy CNMG120404 AH6225 inserts and to discuss availability; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6946674 SKU: 6946674-Tungaloy Manufacturer SKU: TUN6946674 Designation: CNMG120404 Grade: AH6225 Material: Carbide Coating: PVD Manufacturer: Tungaloy Facts Corner radius: 0.4 mm Thickness: 4.76 mm Size (IC): 12 mm Geometry angle: 80° Relief angle: 0° Special features ISO turning insert, rhombic form Double‑sided chipbreaker Cylindrical hole for fixation Universal grade for stainless steel Suitable for external and internal turning FAQ What workpiece materials suit this insert best? The AH6225 grade is a universal PVD‑coated carbide designed primarily for stainless steel and comparable stainless alloys; it also performs well in mixed production where a balance of edge sharpness and stability is required. How does the insert index and how many cutting edges are available? The rhombic CNMG form is double‑sided and offers two usable edges per side; orientation and indexing follow the ISO standard, enabling economical edge rotation. Which holders are compatible with this insert? Compatibility requires matching the insert form, relief angle, tolerance class, fastening method, size and thickness to the holder seat; use standard ISO external holders or boring bars compatible with CNMG120404 geometry. Can this insert improve surface finish on stainless steel? Yes, the combination of the AH6225 grade and a suitable chipbreaker promotes stable chip formation and reduced built‑up edge, which together support improved and repeatable surface finish. Is the coating beneficial for higher cutting speeds? The PVD coating increases wear resistance and can enable higher cutting speeds within the machine and process limits; adjust feeds and speeds according to machine rigidity and component thermal sensitivity. Manufacturer/Responsible: Tungaloy‑NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
CNMG 120404 AH6225 Wendeplatten - Tungaloy
Take advantage of the PVD‑coated carbide AH6225 and the 0.4 mm nose radius to achieve consistent surface finish and long tool life in medium stainless steel turning; the ISO compatibility ensures simple integration into existing tool systems. Order the CNMG120404 AH6225 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG 120404 AH6225 Tungaloy turning insert — PVD‑coated carbide, 0.4 mm radius The CNMG120404 AH6225 is an ISO‑standard turning insert for external and internal turning, engineered for reliable performance when machining stainless steels and variable cutting conditions. ISO‑standard CNMG 120404 insert PVD‑coated carbide grade AH6225 0.4 mm nose radius for fine surface Cylindrical mounting hole, secure clamping Faster, more consistent stainless steel turning with a sharp, stable edge The PVD‑coated carbide grade AH6225 combines a keen cutting edge with structural stability, optimised for medium‑duty turning of stainless steel. The coating reduces adhesive wear and improves heat resistance, so material transfer to the cutting edge is minimised and tool life is extended under fluctuating conditions. The rhomboid CNMG geometry with an 80° cutting angle delivers a balance between cutting strength and accessibility in shoulder and contour work, while the 0.4 mm nose radius helps achieve a fine surface finish without excessive cutting forces. These characteristics translate into fewer insert changes and a steadier production flow. System compatibility and secure clamping for predictable setups As an ISO‑standard indexable insert, the part integrates with common external holders and boring bars; compatibility is governed by form, clearance, tolerance class, fastening and size rather than by brand. The cylindrical mounting hole and standard dimensions (size 12, thickness 4.76 mm) ensure firm seating and repeatable positioning in the seat and clamp. The insert is double‑sided with a chipbreaker on each face, allowing economical use of both cutting edges and facilitating predictable chip control when the appropriate chipbreaker and grade are selected for the workpiece and rigidity of the setup. This standardisation reduces set‑up time and inventory complexity. Productive machining and predictable tool life for workshop efficiency The grade selection aims for wide applicability: a sharp but robust cutting edge for medium cutting depths, good wear resistance from the PVD layer and stable chip formation across a broad range of stainless alloys. For customers seeking to increase uptime, the combination of a reliable carbide substrate and a controlled chipbreaking geometry supports higher material removal rates without compromising surface quality. The indexable format also reduces per‑part tooling cost by enabling rapid edge changes and consistent replacement, supporting a leaner production process and lower overall tooling expenditure. For tailored cutting data, toolholder pairing or to request sample inserts from Metav Werkzeuge, please contact Metav Werkzeuge for application advice and availability. Technical data Article number: 6946940 Our SKU: 6946940-Tungaloy Manufacturer SKU: TUN6946940 Material: Carbide Numbers / core technical data ISO designation: CNMG120404 Size: 12 Thickness: 4.76 mm Nose radius: 0.4 mm Cutting angle: 80° Clearance (relief) angle: 0° Mounting: with cylindrical hole Designs / special features Rhomboid plate form PVD coating on carbide substrate Grade AH6225 for stainless steel Double‑sided chipbreaker ISO‑standard indexable insert for turning Compatible with standard external holders and boring bars FAQ What materials is this insert suited for? The CNMG120404 AH6225 Tungaloy insert (SKU 6946940‑Tungaloy) is optimised for stainless steel machining and offers a wide material coverage for common stainless alloys. How does the PVD coating benefit the cutting process? The PVD coating on the AH6225 grade increases wear resistance and reduces adhesion, which improves edge stability and extends cutting life under medium turning conditions. Can the insert be used on both external and internal turning operations? Yes, the ISO‑standard geometry and the rhomboid CNMG form make the insert suitable for external turning and internal applications when paired with the correct holder. How does the 0.4 mm nose radius affect surface finish and strength? A 0.4 mm radius provides a compromise between a fine surface finish and edge strength; it reduces scallop height while maintaining sufficient robustness for medium cutting depths. Manufacturer/Responsible: Tungaloy‑NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
CNMG 120404 AH6225 Wendeplatten - Tungaloy
Benefit from the combination of a PVD-coated carbide grade AH6225 and a 0.4 mm corner radius for consistent, reliable turning of stainless steels; the result is stable cutting performance and predictable tool life. Order the insert directly via Metav Werkzeuge or consult the team for application advice. CNMG 120404 AH6225 — Turning insert (CNMG120404) by Tungaloy, PVD-coated carbide, 0.4 mm radius A CNMG120404 AH6225 indexable turning insert designed for machining stainless steels, offering a sharp yet stable cutting edge for medium finishing and varying machining conditions. PVD-coated carbide grade AH6225 Universal grade for stainless steel machining 0.4 mm corner radius for consistent surface finish Double-sided chipbreaker, rhombic CNMG form Consistent cutting performance for stainless steels and mixed conditions The AH6225 grade is a PVD-coated carbide engineered for a combination of edge sharpness and robustness, delivering reliable performance when machining stainless steel. The coating enhances wear resistance and reduces built-up edge formation under variable feeds and speeds, which leads to a steadier surface finish and longer intervals between indexings. In practical terms, this means fewer unscheduled tool changes and more predictable cycle times on medium finishing operations. The insert’s balanced design helps maintain a stable cutting edge even when conditions change, supporting process reliability in batch production or mixed lots. ISO CNMG geometry for straightforward holder compatibility and quick replacement The rhombic CNMG form follows ISO dimensions, ensuring compatibility with standard ISO CNMG toolholders when form, relief angle, tolerance class, fastening, size and thickness match. The presence of a cylindrical hole simplifies clamping and orientation, while the ISO sizing (CNMG120404) supports rapid interchangeability across machines with standard clamping systems. Using ISO-compliant holders and the correct clamping set reduces setup time and the risk of misapplication. This standardisation aids workshop logistics and inventory management by making the insert suitable for many established tool systems. Application guidance: when to use this grade and how to get the best results With a 0.4 mm corner radius and a double-sided chipbreaker, this insert is optimised for medium finishing passes and operations where chip control for stainless steels is critical. The small corner radius favours fine surface quality and dimensional control; heavier cuts may require a larger radius. The double-sided design permits indexability to extend usable edge life and improve economics. For best results, pair the insert with a rigid holder, appropriate cutting parameters for stainless steel, and cooling strategies that suit the workpiece and machining environment. The combination of material, coating and geometry delivers productive machining with consistent surface integrity and repeatable results. For tailored recommendations on machining parameters or to order the CNMG120404 AH6225 insert from Tungaloy, contact Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 for fast, application-oriented advice. Technical data Article number: 6825074 Manufacturer: Tungaloy Manufacturer SKU: TUN6825074 Model series: ISO-Drehwendeschneidplatten ISO designation: CNMG120404 Facts Corner radius: 0.4 mm Included angle: 80° Insert size: 12 mm Thickness: 4.76 mm Special features PVD-coated carbide grade AH6225 Rhombic CNMG insert form Double-sided chipbreaker Cylindrical hole for fastening Suitable for stainless steels Designed for medium finishing and variable conditions FAQ What materials is this insert intended for? The CNMG120404 AH6225 insert from Tungaloy is formulated primarily for stainless steels, offering a balance of edge sharpness and durability for medium finishing tasks; refer to the grade AH6225 properties for specific alloy considerations. What is the corner radius and how does it affect application? This insert has a 0.4 mm corner radius, which favours consistent surface finish and dimensional accuracy in finishing passes while limiting vibration risk on small diameters. Is the insert indexable on both sides? Yes, the CNMG120404 AH6225 is double-sided with a symmetrical chipbreaker, allowing two indexed edges per side to extend usable tool life. Which holders are compatible with this insert? Compatibility depends on ISO CNMG holder form, relief angle (0° relief specified), tolerance class, fastening method and insert thickness; using a matching ISO CNMG holder and proper clamping ensures correct fit and performance. How does the PVD coating benefit machining performance? The PVD coating on the AH6225 grade improves wear resistance and reduces adhesion tendencies on stainless steels, resulting in longer edge life and more stable cutting conditions. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
Why indexable inserts are indispensable in modern machining
Indexable inserts, also known as cutting inserts or indexable cutting inserts, are standardised, replaceable cutting elements that mount on tool holders such as turning bits, milling cutters or drills. Made from wear-resistant materials like carbide, cermet, ceramic or other superhard grades, they carry the actual cutting edge and allow a worn corner to be rotated or flipped instead of replacing or regrinding the entire tool body.
How these inserts work and when to choose them
In everyday workshop and production settings, indexable inserts perform the direct material removal on the workpiece. Standard inserts for tool systems without internal coolant typically feature closed faces or a single central fixing hole, with heat evacuation handled by external machine nozzles. Inserts designed for systems with internal coolant are engineered to support coolant flow: they include calculated chipbreaker geometries that guide an internal coolant jet under the chip or, in specialised designs, contain sintered microchannels to direct coolant right to the cutting edge. Such coolant-compatible inserts are essential for machining heat-resistant alloys, heavy cutting operations and deep internal machining, where thermal load and chip control are critical.
Tangible benefits for production and workshop efficiency
Choosing the right indexable inserts delivers measurable operational advantages:
- Reduced downtime: faster changeover because a worn insert is simply indexed rather than the whole tool being replaced.
- Extended cutting-edge life: targeted coolant application and optimised chipbreaker design lower thermal stress and improve tool life.
- Consistent part quality: predictable cutting-edge geometry from standardised inserts maintains tolerances across batches.
- Versatility: availability in carbide, cermet, ceramic and superhard grades permits selection according to workpiece material and cutting conditions.
- Lower tooling costs over time: fewer full-tool replacements and less regrinding required.
Metav as a dependable source for inserts and tooling systems
Metav combines decades of precision expertise with a wide-ranging supply chain, positioning itself as a practical partner for industry, craft and trade. From Emmerich on the Rhine, Metav operates as a quality filter for the European market, offering more than 250,000 products and serving over 48,000 customers. For procurement teams aiming to reduce supplier count while retaining technical reliability, Metav’s assortment of indexable inserts and compatible tool holders provides a central, trustworthy solution.
Quick summary
Indexable inserts (cutting inserts or indexable cutting inserts) enable economical, repeatable material removal by allowing worn cutting edges to be indexed or replaced quickly; coolant-adapted designs further reduce thermal load and enhance chip control for demanding applications.
FAQ
What materials are indexable inserts available in?
Indexable inserts are available in wear-resistant grades such as carbide, cermet, ceramic and other superhard materials, selected according to the workpiece material and cutting conditions.
When should I choose inserts with internal coolant support?
Choose inserts designed for internal coolant when machining heat-resistant alloys, performing heavy cuts or working in deep internal features, because the coolant reduces thermal load at the cutting edge and actively improves chip breakage.
How do chipbreaker geometries affect performance?
Chipbreaker geometries on indexable inserts guide the chip flow and, when matched to an internal coolant jet, direct the coolant under the chip to control temperature and facilitate reliable chip formation, which extends edge life and stabilises machining.
Can standard inserts be used with external coolant only?
Yes; standard inserts for tool systems without internal coolant typically have closed faces or a central fixing hole and rely on external machine nozzles for heat evacuation, which is sufficient for many routine, accessible cuts.
Why source inserts through Metav?
Metav supplies a broad range of indexable inserts and tooling, backed by decades of expertise and a comprehensive European stock, making it a practical choice for consistent quality and dependable delivery.
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