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 120412 MRR 2035 Indexable Insert - Sandvik
Didn't find the right insert? We can help you!► Send us a photo of your insert by e-mail.► Send us your drawing directly by e-mail.► Send us your sample insert or drawing by post. Detail specifications for CNMG 120412 inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412MRR2035-SANDVIK Facts and Figures: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Special features Material: cemented carbide Grade: 2035 Chip Breaker: MRR 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 mention of brands and registered 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-120412-2035-Sandvik 40END
CNMG 120412 MRR 2220 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 Detail specifications insert CNMG 120412 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412MRR2220-SANDVIK Facts & Figures: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Special features Material: cemented carbide Grade: 2220 Chip Breaker: MRR 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 inclusion of registered trademarks and trade names 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-120412-2220-Sandvik 40END
CNMG 120412 NS520 Wendeplatten - Tungaloy
Take advantage of the combination of NS520 cermet performance, precise CNMG geometry and ISO compatibility for consistent finishing results; order directly via Metav Werkzeuge or request technical advice for optimal tool selection. CNMG 120412 NS520 turning indexable insert — Tungaloy, ISO turning insert, rhombic form, 80° The CNMG120412 NS520 is an ISO-standard turning indexable insert developed for fine to light finishing of Stahl, delivering consistent surface quality and even wear in serial production. Consistent surface finish and dimensional control NS520 cermet grade for high-quality finishing Rhombic CNMG form with 80° included angle Double-sided chipbreaker; cylindrical hole Precision finishing for reliable surface quality The rhombic geometry combined with the NS520 cermet composition is engineered for finishing operations that demand tight tolerances and a superior surface appearance. The insert’s 1.2 mm corner radius and 80° included angle support stable cutting conditions and reduce vibration in marginal setups, which results in fewer rework cycles and predictable part conformity. Cermet substrates deliver a fine edge and consistent wear pattern, so dimensional control is maintained over longer tool lives compared with unoptimised alternatives. Seamless compatibility within ISO tooling systems As an ISO-normed component, the insert is designed to match holders and adaptors when form, relief angle, tolerance class, mounting method, size and thickness are respected. The component is supplied with a cylindrical hole, enabling secure clamping and straightforward replacement. Compatibility checks should be performed against the chosen toolholder specification; when correctly combined, the system enables rapid index changes and minimises machine downtime, supporting continuous, efficient production. Consistent edge life for predictable production The NS520 coating and cermet chemistry promote even wear and maintain a sharp cutting edge during finishing passes. This results in repeatable surface quality and reduces scrap rates across batches. The double-sided chipbreaker design provides two usable edges per index, improving cost-efficiency and inventory rotation. For operations where finish and repeatability are priorities, this combination supports steady throughput and lowers total machining cost per part. Application guidance for external and internal turning Optimised for external and internal turning, the insert performs best in finishing to light material removal on Stahl, where surface integrity and dimensional accuracy are crucial. Select the double-sided chipbreaker and the NS520 grade when aiming for a balance between surface finish and tool life; for more robust interrupted cuts or unstable set-ups, consider alternate geometries or grades. The insert thickness (4.76 mm) and standard CNMG shape allow straightforward integration into common turning systems, while the cylindrical hole aids fixation stability during finishing cycles. For tailored advice on using the Tungaloy CNMG 120412 NS520 in specific turning setups or to request an order through Metav Werkzeuge, please contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for expert assistance and fast availability Technical Data Article number: 6802145-Tungaloy Manufacturer SKU: TUN6802145 Manufacturer article number: 6802145 Model series: ISO-Drehwendeschneidplatten Facts Corner radius: 1.2 mm Included angle: 80° Relief angle: 0° Plate thickness: 4.76 mm Inscribed circle/size: 12 mm Special features Material: Hartmetall Grade: NS520 cermet Chipbreaker: double-sided Hole: with cylindrical hole Geometry: rhombic (CNMG) Application: Turning (finishing to light machining of Stahl) FAQ Which materials is this insert best suited for? The CNMG120412 NS520 insert is optimised for finishing operations on Stahl, offering enhanced surface quality and even wear for steel components. How does the NS520 grade influence performance? NS520 is a cermet grade designed for fine to light machining; the grade promotes a sharp cutting edge, improved surface finish and consistent tool wear when used for finishing applications. Is the insert compatible with standard ISO CNMG holders? Compatibility depends on holder form, relief angle, tolerance class, mounting and size; the insert is ISO-standard and will fit CNMG-design holders that match the specified dimensions and clamping method. What benefits does the double-sided chipbreaker provide? The double-sided chipbreaker offers two usable edges per index, increasing edge utilisation, improving cost-efficiency and simplifying inventory management in production. How should the corner radius be selected for finish work? The 1.2 mm corner radius on this insert balances edge strength and surface finish; it is suitable for achieving high-quality surfaces while maintaining robust edge performance in finishing cuts. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120412 NS9530 Wendeplatten - Tungaloy
High-precision finishing with low cutting forces and consistent surface quality is achieved by selecting the right grade and geometry; the CNMG120412 NS9530 combines an uncoated cermet grade with a sharp edge for continuous turning operations. Benefit from the 80° rhombic geometry and a 1.2 mm nose radius for stable contouring; order the CNMG120412 NS9530 turning insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG 120412 NS9530 CNMG ISO turning insert — uncoated cermet, 80° rhombic (Tungaloy) The CNMG120412 NS9530 is an ISO rhombic insert engineered for finishing in turning, offering a sharp cutting edge and low cutting forces for improved surface quality. Uncoated cermet for fine finishing 80° rhombic geometry, stable cutting 1.2 mm nose radius for precise contours Double-sided with central cylindrical hole Consistent finishing performance for steel turning The combination of an uncoated cermet grade and a sharp cutting edge is optimised for finishing operations in steels. The cermet composition delivers low cutting forces and reduced built-up edge tendency, which in turn improves the surface quality on continuous cuts and small depths of cut. As a finishing grade, the insert is suited to applications where dimensional accuracy and repeatable surface roughness are priorities; the material choice and edge preparation reduce vibration sensitivity and support stable tool life in predictable production runs. Geometry and clamping built for stability and repeatability The 80° geometry with a rhombic profile and a 1.2 mm nose radius provides a controlled cutting line and helps maintain part form when profiling or turning shoulders. The insert thickness of 4.76 mm and overall size 12 mm follow ISO conventions, while the 0° relief angle and the central cylindrical hole enable secure clamping in compatible holders. The double-sided chipbreaker design permits indexable use and contributes to consistent chip control; chipbreaker selection should match workpiece material, process stability and the intended depth of cut to achieve the best results. Practical system considerations and selection guidance The insert forms part of a standard ISO system: insert, matching external holder or boring bar, shim/clamping set and replacement screws. Compatibility with a given holder is determined by form, clearance, tolerance class, fastening method, size and thickness. For finishing steel under continuous cutting conditions, the NS9530 grade is recommended for its surface finish capability and low cutting forces. When selecting an indexable solution, choose the chipbreaker and grade that align with machine rigidity and feed rates to maximise productivity and predictable component quality. For application advice or to secure original Tungaloy CNMG 120412 NS9530 turning inserts contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for prompt supply and consultancy. Technical data Article number: 6944513 SKU: 6944513-Tungaloy Manufacturer SKU: TUN6944513 Model series: ISO turning inserts Grade: NS9530 (uncoated cermet) Material: Cemented carbide (cermet type) Core figures Insert designation: CNMG120412 Size: 12 mm Thickness: 4.76 mm Nose radius: 1.2 mm Relief/clearance angle: 0° Insert angle: 80° Hole style: Central cylindrical hole Design & features Rhombic insert shape (80°) Double-sided chipbreaker Central cylindrical hole for clamping ISO-norm conformity for holder compatibility Finishing grade for steel turning Suitable for continuous cuts and small depths of cut FAQ Is this insert suitable for finishing steel? Yes. The CNMG120412 NS9530 is a finishing uncoated cermet grade designed for steel turning, offering low cutting forces and improved surface quality. What geometry and radius does the insert offer? The insert features an 80° rhombic geometry with a 1.2 mm nose radius, optimised for stable contouring and accurate finishing. How is the insert clamped in the holder? Clamping uses the central cylindrical hole and follows ISO holder conventions; compatibility depends on form, clearance, tolerance class, fastening, size and thickness. Is the chipbreaker suitable for roughing operations? The double-sided chipbreaker is designed primarily for finishing and controlled chip formation; for heavy roughing, a grade and chipbreaker geared to high cutting forces is preferable. What are the article and SKU numbers for ordering? Manufacturer article number 6944513; SKU 6944513-Tungaloy; manufacturer SKU TUN6944513 for reference when ordering the CNMG120412 NS9530 turning insert. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120412 NS9530 Wendeplatten - Tungaloy
Take advantage of the NS9530 finishing grade and the sharp cutting geometry to achieve consistently high surface quality while keeping cutting forces low; the ISO conformity of the insert simplifies toolholder selection and machine integration. Order the inserts via Metav Werkzeuge or consult the technical advisers for application-specific recommendations. CNMG 120412 NS9530 — ISO rhombic turning insert for finishing (Tungaloy) The CNMG120412 NS9530 is an ISO‑design turning insert designed for precision external and internal turning, optimised for finishing steel with small depths of cut. Cermet uncoated for superior surface finish Sharp cutting edge for low cutting forces ISO‑standard rhombic insert, 80° included angle Double‑sided with cylindrical hole for secure clamping Exceptional finishing performance with reduced cutting forces The uncoated cermet grade NS9530 is formulated for finishing operations where high surface finish and low cutting loads are priorities. As an indexable turning insert with a sharp cutting edge, it reduces cutting forces and generates a fine surface without requiring high feed rates. The result is a predictable, repeatable finish on steels during continuous cuts and when using small depths of cut. This performance profile supports higher productivity through fewer rework cycles and improved first‑pass quality. Reliable fit and simple integration into ISO tool systems Compatibility with the clamping system is determined by form, relief angle, tolerance class, attachment style, size and thickness. The rhombic geometry with an 80° included angle and a cylindrical hole ensures positive indexing in matched holders and boring bars. Where holder stability and correct seating are critical, selecting the matching ISO‑compliant holder and correct tolerance class preserves tool life and prevents chatter. Clear specification of these parameters simplifies procurement and reduces setup time on the shop floor. Practical benefits of the grade and design in shop environments The combination of an uncoated cermet substrate and a double‑sided configuration makes the insert economical for finishing tasks. The sharp edge and low cutting force characteristics lower power draw and heat generation, which helps maintain dimensional stability on thin‑walled components and long overhangs. Because the grade is aimed at continuous cutting and small depths, toolpaths and cycle planning can focus on surface integrity and minimised secondary operations rather than aggressive stock removal. Handling, life cycle and application guidance The insert’s rhombic form and 12 mm size provide straightforward handling and storage; its indexable nature allows two cutting edges per position and reduces tooling costs over multiple regrinds or replacements. For best results with steel workpieces, pair the insert with a rigid holder, correct feed and cutting speed settings and stable workholding. If machining parameters need optimisation for specific alloys or intermittent cutting, the technical team can advise on substitute grades or alternate chipbreaker options. Contact Metav Werkzeuge for tailored application advice on the CNMG120412 NS9530 finishing grade; Metav Werkzeuge can recommend compatible holders and cutting parameters to match the machining task — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical information Article number: 6944520 Manufacturer SKU: TUN6944520 Model series: ISO‑Drehwendeschneidplatten Application: Turning Label: CNMG120412 NS9530 Tungaloy‑turning insert Core data Insert size: 12 mm Thickness: 4.76 mm Corner radius: 1.2 mm Included angle: 80° Relief angle: 0° Hole: with cylindrical hole Double‑sided chipbreaker Design & features Uncoated cermet grade NS9530 Rhombic insert shape (CNMG120412) Sharp cutting edge for finishing steel Intended for continuous cutting and small depths of cut Compatibility determined by form, relief angle, tolerance, attachment, size and thickness Material: carbide substrate FAQ What materials is this insert intended for? The NS9530 grade is an uncoated cermet finishing grade optimised for machining steels; it delivers a high surface finish and low cutting forces when used for continuous cutting and small depths of cut. How is holder compatibility ensured for this ISO insert? Compatibility depends on the insert’s form, relief angle, tolerance class, attachment method, size and thickness; the CNMG120412 designation and the 80° geometry simplify selection of an appropriate ISO‑compliant holder. Can the insert be indexed to use multiple cutting edges? Yes — the CNMG120412 is double‑sided, allowing indexing to extend cutting life and reduce tooling cost per edge. What are the key advantages of the NS9530 cermet grade in finishing? NS9530 offers a sharp cutting edge and low cutting forces, which improve surface integrity and reduce the need for additional finishing operations on steel components. 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 120412 NS9530 Wendeplatten - Tungaloy
Take advantage of the combination of uncoated cermet performance, precise ISO compatibility, and edge geometry optimised for finishing, ensuring consistent surface quality and efficient production. Order directly via Metav Werkzeuge or ask our consultants for application support. CNMG120412 NS9530 Tungaloy — CNMG ISO turning insert for finishing (turning) CNMG120412 NS9530 Tungaloy is a dedicated finishing insert for external and internal turning applications, designed to deliver low cutting forces and superior surface finish on steel. Uncoated cermet grade NS9530 Sharp cutting edge for fine finishes Edge radius 1.2 mm for stable cuts ISO CNMG shape with cylindrical hole High-precision finishing for steel turning The NS9530 grade is an uncoated cermet developed for finishing on steel, offering a sharp cutting edge that reduces cutting forces and promotes an excellent surface finish. The substrate and cutting-edge geometry support continuous cutting and small depths of cut, which helps to minimise vibration and tool chatter during light passes. For machinists seeking stable, repeatable finishes, the combination of a 1.2 mm edge radius and the cermet composition produces a fine surface without excessive feed rates, translating into measurable improvements in part quality and reduced rework. Compatibility, clamping and mounting benefits Issued as an ISO CNMG120412 insert, the shape and dimensions conform to standard holders; compatibility is determined by form, clearance, tolerance class, fastening, size and thickness. The insert is rhombic with an included angle of 80° and a cylindrical hole, enabling secure location and simple indexing in standard CNMG holders or boring bars. The specified thickness 4.76 mm and 0° clearance angle are typical for CNMG finishing applications and ensure a dependable seating and repeatable positioning when combined with the correct clamping set and replacement screws. Machining performance: efficiency and predictable results Choosing an uncoated cermet like NS9530 for finishing brings specific process advantages: lower cutting forces, reduced tendency to build-up edge, and enhanced surface integrity on steel. These characteristics often permit slightly higher cutting speeds in continuous operations while keeping feed rates modest for optimal finish. The double-sided chipbreaker increases versatility and cost-effectiveness, as each indexed side presents a fresh cutting edge. For production environments where consistent part appearance and tight tolerances are required, this configuration supports predictable cycle times and reduced inspection effort. Practical handling and recommended use cases The insert suits applications that prioritise surface appearance and dimensional control, such as shaft finishing, bearing journals and fine external profiles. Given the sharp, finishing-oriented geometry, it performs best with light depths of cut and steady feed to maintain edge integrity. When selecting a system, pair the insert with a rigid external holder or boring bar and ensure correct seat support and torque on the fastening screw. Spare parts for the system typically include the appropriate underlay, clamp kit and replacement screws to keep tool changeover swift and repeatable. For finishing turning tasks, consult Metav Werkzeuge for application-specific advice or request the Tungaloy CNMG120412 NS9530 through our sales team at info@metav-werkzeuge.com or by phone at +49 2822 7131930 to ensure optimal holder selection and process settings. Technical data Manufacturer article number: 6944544 SKU: 6944544-Tungaloy Model series: ISO turning inserts Designation: CNMG120412 Facts Insert size: 12 mm Thickness: 4.76 mm Edge radius: 1.2 mm Included angle: 80° Clearance angle: 0° Hole: with cylindrical hole Special features Grade: NS9530 (uncoated cermet) Substrate: cemented carbide Application: finishing on steel; continuous cuts and small depths of cut Chipbreaker: double-sided Shape: rhombic FAQ What applications suit this insert best? The Tungaloy CNMG120412 NS9530 insert is intended for finishing operations on steel, such as shaft faces, journals and fine external profiles where a high surface finish is required. Is this insert compatible with standard CNMG holders? Yes, the ISO CNMG120412 geometry and the cylindrical hole make the insert compatible with standard CNMG external holders and boring bars that accept CNMG-size inserts. How does the NS9530 grade affect cutting parameters? The NS9530 uncoated cermet offers a sharp cutting edge and lower cutting forces, allowing emphasis on feed control and surface quality rather than heavy material removal; speeds can be adjusted according to machine stability and workpiece material. Can both sides of the insert be used? The insert features a double-sided chipbreaker, enabling indexing to a fresh cutting edge on both usable faces to extend service life and lower cost per edge. What support components are required for mounting? A matching CNMG external holder or boring bar, suitable underlay/locating pad, clamp kit and the correct replacement screw are required to ensure secure mounting and repeatable 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.
CNMG 120412 PF 1525 Indexable Insert - Sandvik
Didn't find the right insert in our selection? No problem, we are at your side!► Send us a photo of your insert directly by e-mail.► Send us a drawing by email► Send us your sample insert or drawing directly by post. Product features CNMG 120412 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PF1525-SANDVIK ISO-Code: CNMG120412 Grade: 1525 Material: cemented carbide Form: rhombic Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 4,76mm Radius: 1.2 Chip Breaker: PF Chip Breaker: double-sided Manufacturer: Brand names and registered trademarks are the property of their rightful owners. The mention of brands and registered trademarks is for descriptive purposes only. Mention of the brands does not imply any relationship to our company. This is a brand new original product of the leading brand Sandvik. 40START indexable-inserts-CNMG-120412-1525-Sandvik 40END
CNMG 120412 PF 4305 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, ✔️ WhatsApp: +49 170 2837271, 📧 eMail: info@metav-werkzeuge.com Features CNMG 120412 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PF4305-SANDVIK Facts for the tool: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Special features Material: cemented carbide Grade: 4305 Chip Breaker: PF 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 naming of brand names and protected trademarks is for descriptive purposes only. Named brands are in no way associated or co-operate with our company. This is a brand new original product of the leading brand Sandvik. 40START indexable-inserts-CNMG-120412-4305-Sandvik 40END
CNMG 120412 PF 4315 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 Design details indexable inserts CNMG 120412 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PF4315-SANDVIK Figures for the tool: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Special features Material: cemented carbide Grade: 4315 Chip Breaker: PF 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. Our company has no commercial, legal or other connection with the brands concerned. The items offered are original, brand-new goods of the Sandvik brand. 40START indexable-inserts-CNMG-120412-4315-Sandvik 40END
CNMG 120412 PF 4415 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. ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271, 📧 eMail: info@metav-werkzeuge.com Features for inserts CNMG 120412 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PF4415-SANDVIK Facts & Figures: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Special features Material: cemented carbide Grade: 4415 Chip Breaker: PF 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 inclusion of registered trademarks and trade names is 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-120412-4415-Sandvik 40END
CNMG 120412 PF 4425 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 Product specifications for insert CNMG 120412 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PF4425-SANDVIK ISO-Code: CNMG120412 Grade: 4425 Material: cemented carbide Form: rhombic Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 4,76mm Radius: 1.2 Chip Breaker: PF Chip Breaker: double-sided Manufacturer: Ownership of brand names and protected trademarks remains with their owners. The use of brand names and trademarks is for descriptive purposes only. Our company has no commercial, legal or other connection with the brands concerned. The items offered are original, brand-new goods of the Sandvik brand. 40START indexable-inserts-CNMG-120412-4425-Sandvik 40END
CNMG 120412 PF 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 Performance features for indexable inserts CNMG 120412 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PF5015-SANDVIK Figures for the tool: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Features Material: cemented carbide Grade: 5015 Chip Breaker: PF 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 mention of brands and registered trademarks is for descriptive 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-120412-5015-Sandvik 40END
CNMG 120412 PM 4305 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 indexable inserts CNMG 120412 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PM4305-SANDVIK Facts and Figures: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Features Material: cemented carbide Grade: 4305 Chip Breaker: PM 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 mention of protected 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-120412-4305-Sandvik 40END
CNMG 120412 PM 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 Information on technical features indexable inserts CNMG 120412 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PM4315-SANDVIK Dataand Figures: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Special features Material: cemented carbide Grade: 4315 Chip Breaker: PM 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 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 article presented is a brand-new original product of the Sandvik brand. 40START indexable-inserts-CNMG-120412-4315-Sandvik 40END
CNMG 120412 PM 4335 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 Detail specifications for CNMG 120412 insert from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PM4335-SANDVIK Facts / Figures: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Special features Material: cemented carbide Grade: 4335 Chip Breaker: PM 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 brand names and trademarks is for illustrative purposes only. Our company has no commercial, legal or other connection with the brands concerned. The items offered are original, brand-new goods of the Sandvik brand. 40START indexable-inserts-CNMG-120412-4335-Sandvik 40END
CNMG 120412 PM 4405 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 Specifications for indexable inserts CNMG 120412 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PM4405-SANDVIK Facts for the tool: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Features Material: cemented carbide Grade: 4405 Chip Breaker: PM 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 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 article presented is a brand-new original product of the Sandvik brand. 40START indexable-inserts-CNMG-120412-4405-Sandvik 40END
CNMG 120412 PM 4415 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, ✔️ WhatsApp: +49 170 2837271, 📧 eMail: info@metav-werkzeuge.com Product features for CNMG 120412 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PM4415-SANDVIK Facts and Figures: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Special features Material: cemented carbide Grade: 4415 Chip Breaker: PM 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. Named brands are in no way associated or co-operate with our company. The article presented is a brand-new original product of the Sandvik brand. 40START indexable-inserts-CNMG-120412-4415-Sandvik 40END
CNMG 120412 PM 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 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Specifications CNMG 120412 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PM4425-SANDVIK ISO-Code: CNMG120412 Grade: 4425 Material: cemented carbide Form: rhombic Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 4,76mm Radius: 1.2 Chip Breaker: PM Chip Breaker: double-sided Manufacturer: The rights to brand names and registered trademarks are held by their rightful owners. The mention of protected brand names and trademarks 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-120412-4425-Sandvik 40END
CNMG 120412 PMC 4315 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 Features CNMG 120412 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PMC4315-SANDVIK Facts for the tool: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Special features Material: cemented carbide Grade: 4315 Chip Breaker: PMC with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Ownership of brand names and protected trademarks remains with their owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. Named brands are in no way associated or co-operate with our company. The items offered are original, brand-new goods of the Sandvik brand. 40START indexable-inserts-CNMG-120412-4315-Sandvik 40END
CNMG 120412 PMC 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 Specifications for CNMG 120412 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PMC4415-SANDVIK Dataand Figures: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Features Material: cemented carbide Grade: 4415 Chip Breaker: PMC 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. Mention of the brands does not imply any relationship to our company. This is a brand new original product of the leading brand Sandvik. 40START indexable-inserts-CNMG-120412-4415-Sandvik 40END
CNMG 120412 PMC 4425 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 ☎️ Phone: +49 2822 7131930 📧 eMail: info@metav-werkzeuge.com Detail specifications for indexable inserts CNMG 120412 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PMC4425-SANDVIK Facts for the tool: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Special features Material: cemented carbide Grade: 4425 Chip Breaker: PMC 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 brands and registered trademarks is for descriptive 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-120412-4425-Sandvik 40END
CNMG 120412 PR 4305 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 CNMG 120412 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PR4305-SANDVIK Facts for the tool: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Special features Material: cemented carbide Grade: 4305 Chip Breaker: PR 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 indication of brand names and trademarks is for information 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-120412-4305-Sandvik 40END
CNMG 120412 PR 4315 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 Performance features for CNMG 120412 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PR4315-SANDVIK Facts & Figures: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Features Material: cemented carbide Grade: 4315 Chip Breaker: PR with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Ownership of brand names and protected trademarks remains with their owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. 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-120412-4315-Sandvik 40END
CNMG 120412 PR 4335 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, ✔️ WhatsApp: +49 170 2837271, ☎️ Phone: +49 2822 7131930 Specifications for CNMG 120412 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120412PR4335-SANDVIK Facts and Figures: ISO-Code: CNMG120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Features Material: cemented carbide Grade: 4335 Chip Breaker: PR 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 use of brand names and trademarks is for descriptive 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-120412-4335-Sandvik 40END
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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