Durable indexable inserts for efficient metalcutting
Indexable inserts are hardened cutting elements designed to deliver consistent material removal in metalworking, providing cost-effective tool life management and repeatable results for turning, milling and drilling operations. Suited for machining steel, stainless and heat-resistant alloys, these inserts offer rapid edge renewal and reduced downtime through simple indexing, while versions optimised for internal coolant significantly improve chip control and thermal management in demanding applications. By choosing the right insert grade and geometry you gain improved tool life, predictable wear behaviour and better surface finish thanks to enhanced chip control, with key benefits including wear-resistant carbide, internal coolant compatibility and reliable chip breaking.
CNMG 120408 MF 5015 Indexable Insert - Sandvik
Areyou not sure whether this tool fulfils your requirements? Or do you need additional technical data?No problem - we will be happy to help you 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271 Product features CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MF5015-SANDVIK Facts for the tool: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 5015 Chip Breaker: MF 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-120408-5015-Sandvik 40END
CNMG 120408 MM 1115 Indexable Insert - Sandvik
Not sure whether this tool is suitable for your application? Or are you still missing important technical details? No problem!Contact us - we will be happy to advise you. 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271 Technical data CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MM1115-SANDVIK Data & Figures: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 1115 Chip Breaker: MM with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Brand names and protected trademarks are the property of their respective owners. The designation of brand names and trademarks is for explanatory purposes only. There is no connection whatsoever between our company and the brands mentioned. This is a brand new original product of the leading brand Sandvik. 40START indexable-inserts-CNMG-120408-1115-Sandvik 40END
CNMG 120408 MM 1125 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! ✔️ WhatsApp: +49 170 2837271, 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930 Product specifications CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MM1125-SANDVIK Facts for the tool: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 1125 Chip Breaker: MM 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 mention of protected brand names and trademarks is for illustrative purposes only. Mention of the brands does not imply any relationship to our company. The sales offer includes high-quality, new branded articles from the manufacturer Sandvik. 40START indexable-inserts-CNMG-120408-1125-Sandvik 40END
CNMG 120408 MM 2015 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 Performance features for CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MM2015-SANDVIK Facts for the tool: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 2015 Chip Breaker: MM 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. Quotations of brand names and registered trademarks are for illustrative purposes only. There is no connection whatsoever between our company and the brands mentioned. The article presented is a brand-new original product of the Sandvik brand. 40START indexable-inserts-CNMG-120408-2015-Sandvik 40END
CNMG 120408 MM 2025 Indexable Insert - Sandvik
Not sure whether this tool is suitable for your application? Or are you still missing important technical details? No problem!Contact us - we will be happy to advise you. ✔️ WhatsApp: +49 170 2837271, 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930 Specifications indexable inserts CNMG 120408 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MM2025-SANDVIK Data & Figures: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 2025 Chip Breaker: MM with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Brand names and registered trademarks are the property of their rightful owners. Quotations of brand names and registered trademarks are for illustrative purposes only. The brands mentioned are not in any contractual relationship with our company. This is a brand new original product of the leading brand Sandvik. 40START indexable-inserts-CNMG-120408-2025-Sandvik 40END
CNMG 120408 MM 2035 Indexable Insert - Sandvik
You couldn't find the right insert? Let us help you!► Send us a picture of your insert directly by e-mail.► Send us a drawing by email► Send us your sample insert or drawing directly by post. Performance features CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MM2035-SANDVIK Figures for the tool: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 2035 Chip Breaker: MM 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 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-120408-2035-Sandvik 40END
CNMG 120408 MM 2220 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 Performance features for CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MM2220-SANDVIK Facts for the tool: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 2220 Chip Breaker: MM with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Brand names and protected trademarks are the property of their respective owners. The inclusion of registered trademarks and trade names is for illustrative purposes only. Mention of the brands does not imply any relationship to our company. The items offered are original, brand-new goods of the Sandvik brand. 40START indexable-inserts-CNMG-120408-2220-Sandvik 40END
CNMG 120408 MMC 2025 Indexable Insert - Sandvik
Are you unsure whether the tool is suitable for your application? Or are you still missing technical data?No problem, just contact us!!! 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Information on technical features for CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MMC2025-SANDVIK Data & Figures: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 2025 Chip Breaker: MMC with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Ownership of brand names and protected trademarks remains with their owners. The naming of brand names and protected trademarks is for descriptive purposes only. Mention of the brands does not imply any relationship to our company. The sales offer includes high-quality, new branded articles from the manufacturer Sandvik. 40START indexable-inserts-CNMG-120408-2025-Sandvik 40END
CNMG 120408 MR 2015 Indexable Insert - Sandvik
Unsure whether the tool is the right one? Or are you missing technical data?Just get in touch with us! ☎️ Phone: +49 2822 7131930, 📧 eMail: info@metav-werkzeuge.com, ✔️ WhatsApp: +49 170 2837271 Product features CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MR2015-SANDVIK Data/ Figures: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: 2015 Chip Breaker: MR 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 naming of brand names and protected trademarks is for descriptive purposes only. There is no connection whatsoever between our company and the brands mentioned. The items offered are original, brand-new goods of the Sandvik brand. 40START indexable-inserts-CNMG-120408-2015-Sandvik 40END
CNMG 120408 MR 2025 Indexable Insert - Sandvik
Not sure whether this tool is suitable for your application? Or are you still missing important technical details? No problem!Contact us - we will be happy to advise you. 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Information on technical features CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MR2025-SANDVIK Data/ Figures: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 2025 Chip Breaker: MR 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 indication of brand names and trademarks is for information purposes only. There is no connection whatsoever between our company and the brands mentioned. The items offered are original, brand-new goods of the Sandvik brand. 40START indexable-inserts-CNMG-120408-2025-Sandvik 40END
CNMG 120408 MR 2035 Indexable Insert - Sandvik
Areyou not sure whether this tool fulfils your requirements? Or do you need additional technical data?No problem - we will be happy to help you 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Product specifications for indexable inserts CNMG 120408 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MR2035-SANDVIK Facts for the tool: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: 2035 Chip Breaker: MR 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 designation of brand names and trademarks is for explanatory purposes only. There is no connection whatsoever between our company and the brands mentioned. This is a brand new original product of the leading brand Sandvik. 40START indexable-inserts-CNMG-120408-2035-Sandvik 40END
CNMG 120408 MR 2220 Indexable Insert - Sandvik
Are you unsure whether the tool is suitable for your application? Or are you still missing technical data?No problem, just contact us!!! ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271, 📧 eMail: info@metav-werkzeuge.com Information on technical features CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MR2220-SANDVIK Figures for the tool: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: 2220 Chip Breaker: MR with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Ownership of brand names and protected trademarks remains with their owners. The mention of brands and registered trademarks is for descriptive purposes only. The brands mentioned are not in any contractual relationship with our company. The sales offer includes high-quality, new branded articles from the manufacturer Sandvik. 40START indexable-inserts-CNMG-120408-2220-Sandvik 40END
CNMG 120408 MR 4305 Indexable Insert - Sandvik
Not sure whether this tool is suitable for your application? Or are you still missing important technical details? No problem!Contact us - we will be happy to advise you. 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Performance features for CNMG 120408 insert from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MR4305-SANDVIK Figures for the tool: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: 4305 Chip Breaker: MR 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 use of brand names and 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-120408-4305-Sandvik 40END
CNMG 120408 MR 4315 Indexable Insert - Sandvik
Unsure whether the tool is the right one? Or are you missing technical data?Just get in touch with us! ✔️ WhatsApp: +49 170 2837271, 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930 Technical data CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MR4315-SANDVIK Data/ Figures: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: 4315 Chip Breaker: MR 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. There is no connection whatsoever between our company and the brands mentioned. The sales offer includes high-quality, new branded articles from the manufacturer Sandvik. 40START indexable-inserts-CNMG-120408-4315-Sandvik 40END
CNMG 120408 MR 4335 Indexable Insert - Sandvik
Not sure whether this tool is suitable for your application? Or are you still missing important technical details? No problem!Contact us - we will be happy to advise you. 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271 Technical data for indexable inserts CNMG 120408 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MR4335-SANDVIK ISO-Code: CNMG120408 Grade: 4335 Material: cemented carbide Form: rhombic Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 4,76mm Radius: 0.8 Chip Breaker: MR Chip Breaker: double-sided Manufacturer: Brand names and registered trademarks are the property of their respective owners. The use of brand names and trademarks is for descriptive purposes only. The brands mentioned are not in any contractual relationship with our company. This is a brand new original product of the leading brand Sandvik. 40START indexable-inserts-CNMG-120408-4335-Sandvik 40END
CNMG 120408 MR 4405 Indexable Insert - Sandvik
Areyou not sure whether this tool fulfils your requirements? Or do you need additional technical data?No problem - we will be happy to help you ☎️ Phone: +49 2822 7131930 📧 eMail: info@metav-werkzeuge.com ✔️ WhatsApp: +49 170 2837271 Information on technical features CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MR4405-SANDVIK Data/ Figures: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 4405 Chip Breaker: MR 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 indication of brand names and trademarks is for information purposes only. There is no connection whatsoever between our company and the brands mentioned. The sales offer includes high-quality, new branded articles from the manufacturer Sandvik. 40START indexable-inserts-CNMG-120408-4405-Sandvik 40END
CNMG 120408 MR 4415 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 for indexable inserts CNMG 120408 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MR4415-SANDVIK Figures for the tool: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 4415 Chip Breaker: MR 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 designation of brand names and trademarks is for explanatory purposes only. There is no connection whatsoever between our company and the brands mentioned. The sales offer includes high-quality, new branded articles from the manufacturer Sandvik. 40START indexable-inserts-CNMG-120408-4415-Sandvik 40END
CNMG 120408 MR 4425 Indexable Insert - Sandvik
Areyou not sure whether this tool fulfils your requirements? Or do you need additional technical data?No problem - we will be happy to help you ☎️ Phone: +49 2822 7131930, 📧 eMail: info@metav-werkzeuge.com, ✔️ WhatsApp: +49 170 2837271 Product features CNMG 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120408MR4425-SANDVIK Facts for the tool: ISO-Code: CNMG120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 4425 Chip Breaker: MR 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 inclusion of registered trademarks and trade names is for illustrative purposes only. The brands mentioned are not in any contractual relationship with our company. This is a brand new original product of the leading brand Sandvik. 40START indexable-inserts-CNMG-120408-4425-Sandvik 40END
CNMG 120408 NS520 Wendeplatten - Tungaloy
Benefit from a combination of consistent surface finish, stable wear behaviour from the NS520 cermet grade and ISO interchangeability for faster tool changes; order via Metav Werkzeuge or consult our specialists for application support. CNMG 120408 NS520 — ISO CNMG indexable turning insert for turning, cermet finish (Tungaloy) The CNMG 120408 NS520 is an ISO‑profile indexable insert designed for finishing and light turning of steel, delivering improved surface quality and predictable tool life in routine production environments. ISO CNMG profile for secure clamping NS520 cermet for fine finishing 0.8 mm nose radius for accurate contours Double-sided chipbreaker with cylindrical hole Superior surface quality through optimised cermet chemistry The NS520 grade is a cermet developed for finishing to light machining of steel, prioritising surface finish and dimensional stability. Its microstructure gives a finer cutting edge and reduced built-up edge compared with many carbide grades, which results in more consistent part quality and longer intervals between edge changes. For users seeking predictable, repeatable surface integrity in serial production, the NS520 chemistry supports stable wear progression and less frequent rework. Seamless integration with ISO tooling systems for process stability Built to the ISO CNMG form, the insert matches standard CNMG holders when dimensions and tolerance classes align. Compatibility depends on form, relief angle, tolerance class, fastening method, size and thickness; the rhombic geometry and 80° approach angle provide a secure orientation for both external and internal operations. By using ISO‑conforming indexable inserts, set‑up times and inventory complexity are reduced, supporting higher machine utilisation and straightforward tool changeovers. Application guidance for efficient turning and reliable results With a 0.8 mm nose radius and a double‑sided chipbreaker, this insert suits finishing passes and light interrupted cuts where controlled chip formation and good surface finish are essential. The insert is designed for turning applications where rigidity and correct grade selection matter; choose the chipbreaker and cutting data based on material, cut depth and machine stability to achieve the best economy. When machining steel, the combination of the rhombic shape, 0° relief and NS520 cermet helps to maintain dimensional accuracy while minimising burr and edge deterioration. For consistent finishing performance with Tungaloy NS520, contact Metav Werkzeuge for application advice or to secure stock — info@metav-werkzeuge.com · +49 2822 7131930 Technical data Article number: 6802132 Manufacturer SKU: TUN6802132 Model series: ISO-Drehwendeschneidplatten Manufacturer: Tungaloy Core data ISO designation: 120408 Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Relief angle: 0° Approach angle: 80° Design & special features Material: Hartmetall (cermet option indicated) Grade: NS520 Insert form: rhombic Hole: with hole Hole style: cylindrical hole Chipbreaker: double-sided Typical application: turning FAQ Which materials is this insert suited for? The CNMG 120408 NS520 insert is formulated primarily for machining steel in finishing to light cuts; the NS520 cermet grade emphasises surface quality and uniform wear for turning operations. How does NS520 cermet compare with standard carbide grades? NS520, as a cermet option, provides a finer edge for improved surface finish and reduced built‑up edge versus many conventional carbide grades, making it well suited for finishing passes on steel components. Is the insert compatible with standard CNMG holders? The insert uses the ISO CNMG form; compatibility with a given holder is determined by form, relief angle, tolerance class, fastening, size and thickness, so matching those parameters ensures safe clamping and repeatable positioning. Can this insert be used for internal turning as well as external turning? Yes, the geometry and construction of this CNMG indexable insert are suitable for both external and internal turning applications when the correct holder and process parameters are employed. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 NS520 Wendeplatten - Tungaloy
Take advantage of the combination of NS520 cermet finishing performance, ISO compatibility and a fine 0.8 mm corner radius for consistent surface quality and dimensional control. Order the insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG120408 NS520 Tungaloy indexable insert — cermet finishing grade, 0.8 mm radius A CNMG120408 NS520 indexable insert designed for precision finishing and light turning operations on ISO-compliant turning systems ISO-compliant CNMG geometry for broad compatibility NS520 cermet grade for superior surface finish 0.8 mm corner radius for fine profile control Double-sided chipbreaker, cylindrical hole design Predictable finishing and improved surface quality The NS520 grade is a cermet or coated cermet cutting material developed for finishing to light machining of steel, focusing on outstanding surface finish and dimensional accuracy. Cermet grades combine ceramic hardness with metallic toughness to reduce built-up edge and deliver uniform wear across the cutting edge; the result is fewer reworks and more predictable batch quality. The CNMG geometry with a finely specified corner radius supports precise profile control on external and internal contours, while the double-sided design increases usable life per insert. ISO compliance and holder compatibility explained The insert follows ISO specifications for turning plates, which streamlines integration into existing tool systems. Compatibility is determined by the plate form, relief (clearance) angle, tolerance class, fastening method, size and thickness; these parameters must match the chosen holder or boring bar for secure clamping and repeatable results. The 0° clearance angle and rhombic CNMG shape suit neutral cutting positions where stability and even wear matter. The cylindrical hole provides reliable location and clamping repeatability on compatible seats. Productive application advice for turning operations Use this grade and geometry for finishing passes or light semi-finishing where surface appearance and tight tolerances are required. The double-sided chipbreaker helps control chip flow during interrupted cuts and lighter feeds, while the balanced edge preparation of NS520 supports consistent tool life. For best results, select a holder with appropriate rigidity and vibration damping, and pair the insert with cutting parameters optimised for cermet performance to extend life and reduce scrap. Contact Metav Werkzeuge to specify holders and secure original Tungaloy CNMG120408 NS520 inserts for precise finishing applications Technical Data Article number: 6802040 SKU: 6802040-Tungaloy Manufacturer SKU: TUN6802040 Model series: ISO-Drehwendeschneidplatten Facts Corner radius: 0.8 mm Plate size: 12 mm Plate thickness: 4.76 mm Relief/clearance angle: 0° Included angle: 80° ISO code: 120408 Special features Cutting material: cermet / coated cermet Geometry: rhombic CNMG Chipbreaker: double-sided Hole: with cylindrical hole Application: turning (external and internal) Compatibility depends on form, relief angle, tolerance class, clamping, size and thickness FAQ Which materials is this insert designed for? The CNMG120408 NS520 insert is intended primarily for finishing to light machining of steel, with the NS520 cermet grade optimised for surface quality and consistent wear. Can this insert be used for both external and internal turning? Yes, the rhombic CNMG geometry and neutral relief make the insert suitable for external and internal turning operations when matched to an appropriate holder. Is the insert double-sided and indexable? The CNMG plate features a double-sided chipbreaker and is indexable; both sides may be used subject to correct orientation and secure clamping. How should compatibility with a tool holder be checked? Compatibility should be verified by matching plate form, relief/clearance angle, tolerance class, fastening method, size and thickness to the holder specification before assembly. What surface quality and tool life can be expected? Using the NS520 cermet grade delivers improved surface finish and uniform wear when applied as a finishing or light machining grade under appropriate cutting conditions. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 NS9530 Tungaloy Wendeplatten - Tungaloy
Take advantage of precise finishing, low cutting forces and reliable ISO compatibility for consistent turning performance; order the CNMG120408 NS9530 insert from Metav Werkzeuge or consult our specialists for application advice. CNMG120408 NS9530 Tungaloy – ISO turning indexable insert for fine finishing CNMG120408 NS9530 Tungaloy is an ISO‑standard rhombic insert designed for external and internal turning, offering a finishing‑grade cermet for steels. ISO rhombic CNMG insert, proven form Uncoated cermet NS9530 for fine finishing 0.8 mm corner radius for smooth surfaces Double-sided chipbreaker with cylindrical hole Enhanced surface quality with a finishing cermet The NS9530 grade is an uncoated cermet formulated for finishing operations in steel, delivering a sharp cutting edge and low cutting forces. This composition minimises built‑up edge and supports continuous cutting with small depths of cut, resulting in consistent surface quality and reduced rework. The modest 0.8 mm corner radius helps to produce clean transitions on external profiles while limiting vibration at modest feedrates. Clear compatibility and straightforward mounting Being an ISO insert of the CNMG form, interchangeability with compatible holders is straightforward when matching the insert form, rake angle, tolerance class, fastening method, size and thickness. The plate has a 0° rake angle and an 80° included angle, and it comes with a cylindrical hole for secure attachment. These defined dimensions simplify toolholder selection and setup, reducing machine downtime during tool changes and ensuring repeatable assembly. Productive finishing under stable conditions The rhombic geometry combined with a double-sided chipbreaker enables two cutting edges per index, supporting economical tool usage and predictable wear behaviour. For applications requiring high surface integrity and predictable edge life, this insert provides a balance between sharpness and robustness. As a factory original from Tungaloy, the insert is suited to methodical turning tasks where consistent results and good edge stability are priorities. For precise steel finishing choose the CNMG120408 NS9530 from Metav Werkzeuge — contact info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability and availability. Technical data Article number: 6998120 Manufacturer SKU: TUN6998120 Model series: ISO turning indexable inserts Facts Size: 12 mm Thickness: 4.76 mm Corner radius: 0.8 mm Rake angle: 0° Included angle: 80° Special features Uncoated cermet grade NS9530 Rhombic plate shape (CNMG) Double-sided chipbreaker With cylindrical hole for fastening Intended for turning (external and internal) Compatibility depends on form, rake angle, tolerance class, fastening, size and thickness FAQ What materials is this insert intended for? The CNMG120408 NS9530 insert is a finishing grade intended primarily for use on steel; the NS9530 cermet excels in continuous cutting and small depths of cut where surface finish is the priority. Is the insert reversible and how many cutting edges are available? The plate features a double‑sided chipbreaker, providing two usable cutting edges per index to maximise economy in production. Which holder features must match the insert? Compatibility is defined by the insert form, 0° rake angle, tolerance class, fastening method, 12 mm plate size and 4.76 mm thickness; matching these attributes ensures correct seating and clamping. Does the insert have a mounting hole and what type is it? Yes, the insert is supplied with a cylindrical hole, designed for secure fastening in standard CNMG holders. What surface quality can be expected when using this grade? When used as a finishing insert with appropriate feeds and small depths of cut, the NS9530 cermet produces a high surface finish with low cutting forces and minimal built‑up 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 120408 NS9530 Wendeplatten - Tungaloy
Conflicting material information detected: one entry specifies "Hartmetall" while another specifies an uncoated cermet grade (NS9530). Because of this discrepancy, a reliable product description cannot be generated—please verify and provide consistent technical data to ensure accuracy and clarity in the product specifications, as inconsistent information can lead to misunderstandings or errors in the manufacturing process, potentially causing delays or defects in production. It is essential to confirm whether the material is indeed "Hartmetall" or the uncoated cermet grade (NS9530) to proceed with creating an accurate and detailed product description that meets the required standards and expectations.
CNMG 120408 NS9530 Wendeplatten - Tungaloy
Take advantage of the combination of ISO standard geometry, a NS9530 cermet finishing grade and the 0.8 mm corner radius for consistent surface quality and economical indexation; order the insert directly via Metav Werkzeuge or ask our consultants for application support. CNMG120408 120408 NS9530 Tungaloy – ISO turning cermet insert for finish turning CNMG120408 NS9530 Tungaloy is an ISO‑standard rhombic insert designed for precision external and internal turning in steel, optimised for continuous cuts and fine surface finishes ISO CNMG geometry for standard holder compatibility NS9530 cermet for fine finishing of steel 80° rhombic shape with 0.8 mm corner radius Double-sided insert with cylindrical hole Achieve superior surface finish with a finishing cermet grade The NS9530 grade is an uncoated cermet developed for finish turning of steel where a sharp cutting edge and low cutting forces are priorities. Its composition and edge geometry reduce built‑up edge and promote a consistently fine surface finish, which is especially beneficial for continuous cuts and small depth‑of‑cut operations. For shops seeking repeatable part quality and reduced secondary operations, the fine‑grade cermet translates directly into measurable improvements in dimensional accuracy and visual appearance. ISO geometry and robust system compatibility for predictable performance The CNMG120408 insert follows ISO dimensions and a rhombic form with an 80° included angle, a 0.8 mm corner radius and a 0° clearance specification, facilitating straightforward integration with standard external holders or boring bars. The insert’s cylindrical hole and double‑sided design enable reliable clamping and economical edge indexing. Compatibility to a chosen holder depends on form, relief/clearance angle, tolerance class, fastening method, size and thickness — the insert is intended to work as part of a system comprising insert, appropriate holder, shim/clamping set and replacement screws. Practical selection and machining advice for consistent results As an uncoated finishing grade, this insert performs best in steady, continuous cuts on steel and delivers low cutting forces that support stable machining and longer holder life. It is less tolerant of heavy interruption; for operations with frequent entry/exit or heavy interrupted cuts, consider grades and chipformers that prioritise toughness. Selecting the correct double‑sided chipbreaker and matching the grade to the workpiece and process stability yields both improved surface integrity and cost efficiency through multiple indexable edges. For precision finishing with Tungaloy’s NS9530 cermet insert, contact Metav Werkzeuge for tailored advice or to request the SKU 6998123-Tungaloy; email info@metav-werkzeuge.com or call +49 2822 7131930. Technical data Article number: 6998123 SKU (manufacturer): TUN6998123 Internal SKU: 6998123-Tungaloy Label: CNMG120408 NS9530 Tungaloy-Wendeplatte Model series: ISO-Drehwendeschneidplatten Core dimensions Size: 12 Plate thickness: 4.76 mm Corner radius: 0.8 mm ISO code: 120408 Included angle: 80° Clearance angle: 0° Features / Applications Material: cemented carbide Grade: NS9530 (uncoated cermet) Plate shape: rhombic Hole: with cylindrical hole Chipbreaker: double-sided Application: Turning; finish turning in steel FAQ What materials is this insert best suited for? The CNMG120408 NS9530 insert is optimised for steel and is specified as a finishing grade for continuous cuts delivering high surface quality. Can the insert be used with standard ISO holders? Yes, the ISO‑compliant CNMG120408 geometry is designed for compatibility with standard external holders and boring bars when the holder matches form, clearance angle, tolerance class, fastening and size. How many cutting edges does the insert provide? The double‑sided design of the CNMG120408 NS9530 Tungaloy insert (SKU 6998123‑Tungaloy) permits indexing to a fresh edge multiple times, improving economy per insert. Is the NS9530 grade coated or uncoated? The NS9530 grade supplied in this insert is uncoated cermet, chosen for its sharp cutting edge and superior finish on steel. Is this insert suitable for interrupted cuts? The CNMG120408 NS9530 Tungaloy insert performs best in continuous cuts and small depths of cut; for heavy interruptions a tougher, coated grade would generally be recommended. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120408 NS9530 Wendeplatten - Tungaloy
Take advantage of the precise finishing capability, sharp uncoated NS9530 grade and small corner radius for superior surface quality in finish turning operations; order the CNMG120408 NS9530 Tungaloy insert directly via Metav Werkzeuge or contact our consultants for compatibility advice. CNMG120408 NS9530 Tungaloy insert — ISO indexable turning insert, 0.8 mm radius, 0° rake CNMG120408 NS9530 Tungaloy insert designed for finish turning of steel components, offering a sharp cutting edge and stable performance in continuous cuts ISO CNMG120408 form for standard holders Uncoated cermet grade NS9530 for fine finishes 0.8 mm corner radius for precise profiling Double-sided insert with cylindrical hole Consistent surface finish for finish turning The uncoated cermet grade NS9530 is specified for finish operations on steel where a sharp cutting edge and low cutting forces are required. In practical terms, this means more consistent part geometry and an improved surface quality after each pass. The combination of a small 0.8 mm corner radius and the CNMG geometry supports continuous cutting at small depths, which reduces vibration and helps achieve the targeted Ra values without aggressive machine settings. Predictable fit and system compatibility The insert conforms to ISO indexing standards, so compatibility with holders depends on the insert form, clearance angle, tolerance class, fastening method, size and thickness. The rhombic shape and the presence of a cylindrical hole enable secure clamping in standard CNMG external holders or boring bars designed for ISO indexable inserts. This predictability in clamping reduces setup time and enhances process repeatability on production lines. Grade and cutting-edge behaviour explained The NS9530 designation denotes an uncoated cermet cutting material optimised for finishing steel. Cermet compositions combine ceramic hardness with metallic toughness, giving a sharp, wear-resistant edge that performs well under continuous cuts and small feed rates. As a result, the insert supports low cutting forces and produces a fine surface finish with minimal built-up edge, especially when machining medium-to-high-quality steel grades. Operational benefits and typical use cases With a 0° rake and a plate thickness of 4.76 mm, this insert provides a stable cutting geometry suited to external and internal turning when fine chip control is required. The double-sided chipbreaker extends usable life by allowing indexing to a fresh cutting edge. Typical applications include finish turning of shafts, journals and precision components where surface integrity and dimensional stability are priorities. Selecting matching chipbreaker and grade ensures efficient material removal with consistent outcomes. For reliable finishing on steel components, request the Tungaloy NS9530 CNMG120408 inserts from Metav Werkzeuge — contact Metav Werkzeuge for technical advice and to confirm holder compatibility via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6998122 Manufacturer SKU: TUN6998122 Model series: ISO indexable turning inserts Designation: CNMG120408 NS9530 Numbers / Core technical data Corner radius: 0.8 mm Included angle: 80° Rake angle: 0° Plate thickness: 4.76 mm Plate size: 12 mm Manufacturer article number: 6998122 Special features / Versions Material: Hartmetall (carbide) Cutting material: uncoated cermet, grade NS9530 Application: Turning (finish) Chipbreaker: double-sided Hole: cylindrical hole Insert shape: rhombic System notes: compatibility depends on form, clearance angle, tolerance class, fastening, size and thickness FAQ What applications suit this insert best? The CNMG120408 NS9530 Tungaloy insert is intended for finish turning of steel components, especially where a sharp edge and low cutting forces are required for a fine surface finish. Is the insert compatible with standard CNMG holders? Compatibility follows ISO form and depends on clearance angle, tolerance class, fastening, size and thickness; the CNMG120408 form fits holders designed for CNMG inserts when those parameters match. What is special about NS9530 cermet? NS9530 is an uncoated cermet grade optimised for finishing: it offers a sharp edge, reduced cutting forces and good surface quality in continuous cuts. How many useable cutting edges does the insert provide? The insert is double-sided with indexing capability; each side provides fresh cutting edges according to CNMG geometry and positioning. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
Why indexable inserts are indispensable in modern machining
Indexable inserts, also known as cutting inserts or indexable cutting inserts, are standardised, replaceable cutting elements that mount on tool holders such as turning bits, milling cutters or drills. Made from wear-resistant materials like carbide, cermet, ceramic or other superhard grades, they carry the actual cutting edge and allow a worn corner to be rotated or flipped instead of replacing or regrinding the entire tool body.
How these inserts work and when to choose them
In everyday workshop and production settings, indexable inserts perform the direct material removal on the workpiece. Standard inserts for tool systems without internal coolant typically feature closed faces or a single central fixing hole, with heat evacuation handled by external machine nozzles. Inserts designed for systems with internal coolant are engineered to support coolant flow: they include calculated chipbreaker geometries that guide an internal coolant jet under the chip or, in specialised designs, contain sintered microchannels to direct coolant right to the cutting edge. Such coolant-compatible inserts are essential for machining heat-resistant alloys, heavy cutting operations and deep internal machining, where thermal load and chip control are critical.
Tangible benefits for production and workshop efficiency
Choosing the right indexable inserts delivers measurable operational advantages:
- Reduced downtime: faster changeover because a worn insert is simply indexed rather than the whole tool being replaced.
- Extended cutting-edge life: targeted coolant application and optimised chipbreaker design lower thermal stress and improve tool life.
- Consistent part quality: predictable cutting-edge geometry from standardised inserts maintains tolerances across batches.
- Versatility: availability in carbide, cermet, ceramic and superhard grades permits selection according to workpiece material and cutting conditions.
- Lower tooling costs over time: fewer full-tool replacements and less regrinding required.
Metav as a dependable source for inserts and tooling systems
Metav combines decades of precision expertise with a wide-ranging supply chain, positioning itself as a practical partner for industry, craft and trade. From Emmerich on the Rhine, Metav operates as a quality filter for the European market, offering more than 250,000 products and serving over 48,000 customers. For procurement teams aiming to reduce supplier count while retaining technical reliability, Metav’s assortment of indexable inserts and compatible tool holders provides a central, trustworthy solution.
Quick summary
Indexable inserts (cutting inserts or indexable cutting inserts) enable economical, repeatable material removal by allowing worn cutting edges to be indexed or replaced quickly; coolant-adapted designs further reduce thermal load and enhance chip control for demanding applications.
FAQ
What materials are indexable inserts available in?
Indexable inserts are available in wear-resistant grades such as carbide, cermet, ceramic and other superhard materials, selected according to the workpiece material and cutting conditions.
When should I choose inserts with internal coolant support?
Choose inserts designed for internal coolant when machining heat-resistant alloys, performing heavy cuts or working in deep internal features, because the coolant reduces thermal load at the cutting edge and actively improves chip breakage.
How do chipbreaker geometries affect performance?
Chipbreaker geometries on indexable inserts guide the chip flow and, when matched to an internal coolant jet, direct the coolant under the chip to control temperature and facilitate reliable chip formation, which extends edge life and stabilises machining.
Can standard inserts be used with external coolant only?
Yes; standard inserts for tool systems without internal coolant typically have closed faces or a central fixing hole and rely on external machine nozzles for heat evacuation, which is sufficient for many routine, accessible cuts.
Why source inserts through Metav?
Metav supplies a broad range of indexable inserts and tooling, backed by decades of expertise and a comprehensive European stock, making it a practical choice for consistent quality and dependable delivery.
Fragen zu diesen Produkten??
Mit mehr als 30 Jahren Erfahrung beraten wir Sie gerne persönlich.
Tel.: +49 2822 7131930
Mail: info@metav-werkzeuge.com