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.
CNMA 120412 KB1340 Indexable Insert - Kennametal
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 Design details for inserts CNMA 120412 from Kennametal Brand: Kennametal Manufacturer Order Number: CNMA120412S02020-KB1340-KENNAMETAL Figures for the tool: ISO-Code: CNMA120412 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 1.2 Features Material: cemented carbide Grade: KB1340 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Registered brand names and trademarks are the property of their respective owners. The mention of brands and registered 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 Kennametal. 40START indexable-inserts-CNMA-120412-KB1340-Kennametal 40END
CNMA 120412 KCK05 Indexable Insert - Kennametal
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 indexable inserts CNMA 120412 from Kennametal Brand: Kennametal Manufacturer Order Number: CNMA120412-KCK05-KENNAMETAL Data & Figures: ISO-Code: CNMA120412 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 1.2 Special features Material: cemented carbide Grade: KCK05 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Brand names and registered trademarks are the property of their respective owners. The mention of protected brand names and trademarks is for illustrative purposes only. Our company has no commercial, legal or other connection with the brands concerned. The sales offer includes high-quality, new branded articles from the manufacturer Kennametal. 40START indexable-inserts-CNMA-120412-KCK05-Kennametal 40END
CNMA 120412 KCK15 Indexable Insert - Kennametal
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 Detail specifications CNMA 120412 indexable inserts from Kennametal Brand: Kennametal Manufacturer Order Number: CNMA120412-KCK15-KENNAMETAL Figures for the tool: ISO-Code: CNMA120412 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 1.2 Special features Material: cemented carbide Grade: KCK15 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Brand names and registered trademarks are the property of their rightful owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no connection whatsoever between our company and the brands mentioned. This is a brand new original product of the leading brand Kennametal. 40START indexable-inserts-CNMA-120412-KCK15-Kennametal 40END
CNMA 120412 KCK15B Indexable Insert - Kennametal
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 📧 eMail: info@metav-werkzeuge.com ✔️ WhatsApp: +49 170 2837271 Design details indexable inserts CNMA 120412 from Kennametal Brand: Kennametal Manufacturer Order Number: CNMA120412-KCK15B-KENNAMETAL ISO-Code: CNMA120412 Grade: KCK15B Material: cemented carbide Form: rhombic Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 4,76mm Radius: 1.2 Chip Breaker: without Angle: 80° Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Ownership of brand names and protected trademarks remains with their owners. The indication of brand names and trademarks is for information purposes only. Mention of the brands does not imply any relationship to our company. The article presented is a brand-new original product of the Kennametal brand. 40START indexable-inserts-CNMA-120412-KCK15B-Kennametal 40END
CNMA 120412 KCK20 Indexable Insert - Kennametal
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 indexable inserts CNMA 120412 from Kennametal Brand: Kennametal Manufacturer Order Number: CNMA120412-KCK20-KENNAMETAL ISO-Code: CNMA120412 Grade: KCK20 Material: cemented carbide Form: rhombic Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 4,76mm Radius: 1.2 Chip Breaker: without Angle: 80° Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Registered trademarks and trade names are the property of their respective owners. The mention of brands and registered 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 Kennametal. 40START indexable-inserts-CNMA-120412-KCK20-Kennametal 40END
CNMA 120412 KCK20B Indexable Insert - Kennametal
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 details for indexable inserts CNMA 120412 from Kennametal Brand: Kennametal Manufacturer Order Number: CNMA120412-KCK20B-KENNAMETAL Data/ Figures: ISO-Code: CNMA120412 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 1.2 Features Material: cemented carbide Grade: KCK20B with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Brand names and registered trademarks are the property of their respective owners. The mention of protected 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 Kennametal brand. 40START indexable-inserts-CNMA-120412-KCK20B-Kennametal 40END
CNMA 120412 KR 3210 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 indexable inserts CNMA 120412 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMA120412KR3210-SANDVIK Facts for the tool: ISO-Code: CNMA120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Features Material: cemented carbide Grade: 3210 Chip Breaker: KR with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Manufacturer: Registered brand names and trademarks 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 article presented is a brand-new original product of the Sandvik brand. 40START indexable-inserts-CNMA-120412-3210-Sandvik 40END
CNMA 120412 KR 3225 Indexable Insert - Sandvik
Are you unsure whether the tool is suitable for your application? Or are you still missing technical data?No problem, just contact us!!! 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271 Product features indexable inserts CNMA 120412 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMA120412KR3225-SANDVIK Figures for the tool: ISO-Code: CNMA120412 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.2 Features Material: cemented carbide Grade: 3225 Chip Breaker: KR with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Manufacturer: Registered brand names and trademarks are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. 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-CNMA-120412-3225-Sandvik 40END
CNMA 120412 KY3500 Indexable Insert - Kennametal
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 CNMA 120412 indexable inserts from Kennametal Brand: Kennametal Manufacturer Order Number: CNMA120412T02020-KY3500-KENNAMETAL ISO-Code: CNMA120412 Grade: KY3500 Material: cemented carbide Form: rhombic Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 4,76mm Radius: 1.2 Chip Breaker: without Angle: 80° Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Registered brand names and trademarks are the property of their respective owners. The designation of brand names and trademarks is for explanatory purposes only. Named brands are in no way associated or co-operate with our company. The items offered are original, brand-new goods of the Kennametal brand. 40START indexable-inserts-CNMA-120412-KY3500-Kennametal 40END
CNMA 120412 T505 Wendeplatten - Tungaloy
Benefit from the combination of CVD-coated carbide T505 and ISO CNMA120412 geometry for efficient, economical machining of cast iron; the rhombic form with 1.2 mm corner radius provides robust edge life and consistent surface finish — order directly via Metav Werkzeuge or ask the technical team for application-specific guidance. CNMA 120412 T505 indexable turning insert for turning — Tungaloy A CNMA120412 T505 indexable turning insert engineered for economical external and internal turning of cast iron, compliant with ISO geometry for reliable holder compatibility. CVD-coated carbide grade T505 for cast iron ISO CNMA120412 geometry for standard holders Rhombic shape with 1.2 mm corner radius No chipbreaker, suited for specific chip control Consistent machining performance with CVD-coated carbide The CVD-coated carbide T505 grade is formulated for the cost-effective machining of cast iron, offering a balance between wear resistance and toughness. The CVD coating reduces flank wear and supports sustained cutting during longer production runs, while the substrate carbide ensures mechanical strength at the cutting edge. In practice, this results in fewer insert changes, more predictable tool life and steady component quality in both external and internal turning operations. The CNMA geometry maintains repeatable seating and edge position when paired with ISO-compatible holders. Geometry and fit that simplify setup and repeatability Designed to ISO dimensions, the CNMA120412 insert features a rhombic profile and a 1.2 mm corner radius, combined with a 0° relief angle and an 80° approach, which together influence chip flow, edge strength and surface finish. The insert’s thickness of 4.76 mm and cylindrical hole allow secure clamping in standard carriers; compatibility is determined by form, clearance angle, tolerance class, clamping method, size and thickness. This standardisation reduces setup time and ensures interchangeability between holders and tool systems, making process planning and inventory management more efficient. System use, handling and application advice for reliable results This indexable insert is supplied as part of an ISO-based tooling system that typically includes a suitable external holder or boring bar, shim or clamping set and replacement screws for the assembly. The delivered grade comes without a chipbreaker, which can be advantageous for certain interrupted cuts or when external chip control measures are in place; for continuous cutting and optimised chip fragmentation, select a matching insert variant with an appropriate chipbreaker. Regular inspection of the clamping condition and correct torque of the mounting screw will help to preserve cutting-edge integrity and maintain consistent part quality over series production. Contact Metav Werkzeuge for tailored advice on the Tungaloy CNMA120412 T505 indexable insert and to place enquiries via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6793662 SKU: 6793662-Tungaloy Manufacturer SKU: TUN6793662 Brand: Tungaloy Designation: CNMA120412 T505 Facts Insert size: 12 Thickness: 4.76 mm Corner radius: 1.2 mm Relief angle: 0° Approach angle: 80° Special features Material: carbide Coating: CVD-coated, grade T505 Model series: ISO turning indexable inserts Plate form: rhombic Hole: with cylindrical hole Chipbreaker: none Typical application: external and internal turning of cast iron System components: compatible holder, shim/clamping set, replacement screws FAQ What materials is this insert intended for? The CNMA120412 T505 insert is designed primarily for machining cast iron, where the CVD-coated carbide T505 grade provides balanced wear resistance and toughness. What does CNMA120412 mean in practical terms? CNMA120412 denotes the ISO insert geometry and size: rhombic profile, insert size 12 and the ISO code 120412, enabling standardised fitment in ISO-compatible holders. Is there a chipbreaker on this insert? This specific CNMA120412 T505 version is supplied without a chipbreaker; this is suitable for certain interrupted or controlled-chip operations, while other variants with chipbreakers should be chosen for enhanced chip control in continuous cuts. Which tool holders are compatible with this insert? Compatibility depends on form, relief angle, tolerance class, clamping method, size and thickness; the CNMA120412 follows ISO dimensions and fits standard CNMA holders and appropriate boring bars when the holder matches these parameters. How does the 1.2 mm corner radius affect results? A 1.2 mm corner radius increases edge strength and can improve surface finish on roughing and semi-finishing passes, while slightly affecting cutting forces and potential tool deflection compared with smaller radii. 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.
CNMA 120412 T5105 Wendeplatten - Tungaloy
Combining high wear resistance with stable cutting-edge performance, this insert delivers consistent productivity in cast-iron turning; ideal for high-speed operations under stable conditions. Order the item directly via Metav Werkzeuge or consult our specialists for application advice. CNMA120412 T5105 ISO indexable turning insert for turning by Tungaloy The CNMA120412 T5105 is an ISO indexable turning insert designed for high-speed external and internal turning, optimised for cast-iron machining under stable machining conditions. CVD-coated carbide for extended tool life Designed for high-speed cast-iron turning ISO CNMA 120412 form, 80° rhombic geometry 1.2 mm corner radius for reliable edge strength Reliable performance for high-speed turning The combination of a CVD-coated surface and a carbide substrate provides enhanced wear resistance and thermal stability during sustained cutting. This grade is developed for high-speed machining of cast iron, where continuous contact and elevated temperatures challenge the cutting edge. The CVD-layer reduces abrasive wear and preserves the edge geometry for longer tool life, which in turn minimises unplanned tool changes and supports a predictable machining cycle. Understanding these material properties helps when planning feeds and speeds for improved throughput. Precise geometry for consistent part quality An 80° rhombic geometry with a 1.2 mm corner radius combines strength at the cutting edge with the capacity to produce stable surface finishes on interrupted and continuous cuts. The ISO form CNMA120412 ensures compatibility with a wide range of clamping systems; fit is determined by the insert form, relief angle, tolerance class, fastening style, size and thickness. The insert’s 0° relief angle and rhombic form facilitate both external and internal turning operations, while the central cylindrical hole supports secure seat retention in standard indexable holders, aiding repeatable positioning and dimensional reliability. Process stability and practical selection guidance The T5105 grade is a wear-resistant option intended for stable set-ups and continuous cuts in cast iron. When selecting tooling components, match the insert to a holder that maintains rigidity and correct seating to exploit the grade’s longevity. Where chip control is critical, pair the insert with an appropriate chipformer and adjust cutting parameters to the casting grade and machine dynamics. For custom applications or marginal set-ups, the technical team at Metav Werkzeuge can advise on holder choice, clamping sets and replacement parts to maintain process stability and reduce cycle variation. Contact Metav Werkzeuge for specification support on the Tungaloy CNMA120412 T5105 insert — our specialists provide application advice and can confirm compatibility with existing holders and machining strategies. Technical data Article number: 6850145 Manufacturer SKU: TUN6850145 Manufacturer: Tungaloy Facts Insert designation: CNMA120412 Size: 12 mm Thickness: 4.76 mm Corner radius: 1.2 mm Relief angle: 0° Insert angle: 80° Special features Material: carbide Coating: CVD Grade: T5105, wear-resistant for high-speed cast-iron machining ISO indexable turning insert series Rhombic plate form with cylindrical hole No chipbreaker fitted Application: turning (external and internal) FAQ What materials is this insert best suited for? The CNMA120412 T5105 insert is optimised for machining cast iron; T5105 is a wear‑resistant grade developed for high‑speed cast‑iron turning. How does the CVD coating improve performance? A CVD coating on the carbide substrate increases thermal and abrasive resistance, which helps maintain the cutting edge during prolonged high‑speed operations. Which insert geometry does CNMA120412 offer and why does it matter? The insert features an 80° rhombic geometry with a 1.2 mm corner radius, balancing edge strength and surface finish for both external and internal turning tasks. Is this insert compatible with standard ISO holders? Compatibility is determined by the insert form, relief angle, tolerance class, fastening, size and thickness; the CNMA120412 follows ISO convention for easy matching with appropriate holders. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMA 120412 T5115 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated carbide T5115, an 80° rhombic geometry and a 1.2 mm corner radius for consistently productive turning of cast iron; order directly via Metav Werkzeuge or consult our specialists for process optimisation. CNMA120412 T5115 CNMA 120412 turning insert — CVD-coated carbide, rhombic, Tungaloy CNMA120412 T5115 is an ISO‑standard rhombic turning insert designed for external and internal turning, offering a universal grade for cast iron applications. CVD-coated carbide grade T5115 Universal for cast iron machining ISO CNMA 120412 rhombic insert 80° cutting geometry, 1.2 mm corner radius Reliable wear resistance and steady cutting performance for cast iron The CVD‑coated carbide grade T5115 delivers a balanced combination of wear resistance and edge stability, which reduces tool changes and supports uninterrupted production. The insert’s rhombic CNMA geometry and 80° cutting angle produce a stable contact zone that helps maintain dimensional accuracy during external and internal turning. Because the coating is applied by chemical vapour deposition, the surface hardness and thermal resistance are increased, enabling longer tool life when machining abrasive grey and nodular cast iron. The result is a measurable improvement in process reliability and component consistency. Easy integration into existing tool systems and predictable assembly Compatibility is determined by form, clearance angle, tolerance class, fastening, size and thickness; the ISO‑conforming CNMA120412 format ensures straightforward interchangeability with standard holders. The insert is supplied with a cylindrical centre hole for secure mounting and a plate thickness of 4.76 mm, making clamp and screw engagement simple and repeatable. Specifying this format reduces setup time and prevents ambiguity at the tool change stage, enabling faster fixture swaps and fewer alignment checks in series production. Grade and geometry explained for process optimisation A neutral 0° relief angle together with the 1.2 mm corner radius gives a versatile balance between edge strength and achievable surface finish. The absence of an integrated chipbreaker means machining parameters should be matched to the workpiece and holder to achieve optimal chip control; this flexibility allows tailoring of feed and depth for finishing or heavier cuts. Choosing this insert supports a pragmatic approach: combine the CVD coating, robust carbide substrate and the rhombic form to improve throughput while maintaining the required component tolerances. For reliable cast iron turning with Tungaloy quality, contact Metav Werkzeuge to order the CNMA120412 T5115 insert or request tailored machining advice via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6850146 Manufacturer SKU: TUN6850146 Metav SKU: 6850146-Tungaloy Series: ISO turning indexable inserts Facts Size: 12 mm Plate thickness: 4.76 mm Corner radius: 1.2 mm Cutting angle: 80° Relief angle: 0° Special features Material: carbide Coating: CVD Grade: T5115 Shape: rhombic (CNMA) Hole: with hole, cylindrical Chipbreaker: none Application: turning Typical use: cast iron machining FAQ What materials is this insert intended for? The CNMA120412 T5115 insert in grade T5115 is designed as a universal option for machining cast iron, where a combination of wear resistance and edge stability is required. How does the insert mount to a holder? This rhombic insert features a cylindrical centre hole and a standard ISO CNMA form, enabling secure clamping in compatible external or internal holders that accept CNMA‑format plates. What benefits does the CVD coating provide? The CVD coating increases surface hardness and thermal resistance, which leads to improved wear performance and a longer life during continuous turning operations with abrasive cast iron grades. Is there a chipbreaker on this insert? The plate is supplied without a chipbreaker, offering flexibility to match chip formation through cutting parameters and holder geometry rather than built‑in chip control. Which dimensions are critical when checking compatibility with a holder? Compatibility is governed by the plate form, size (12 mm), thickness (4.76 mm), relief angle (0°), hole style and tolerance class; these should be matched to the chosen holder specifications. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMA 120412 T5125 Wendeplatten - Tungaloy
Take advantage of the combination of a CVD-coated carbide grade optimised for cast iron, the 80° rhombic geometry and a 1.2 mm corner radius to secure stable performance in interrupted turning; order directly via Metav Werkzeuge or request advice from our technical consultants. CNMA120412 T5125 Tungaloy indexable insert — 80° rhombic, 1.2 mm corner radius The CNMA120412 T5125 is an ISO-standard indexable turning insert developed for external and internal turning, offering a tougher grade for interrupted cuts and less stable machining conditions. ISO-standard rhombic geometry 80° CVD-coated carbide grade T5125 Optimised for interrupted cuts in cast iron Cylindrical hole for secure clamping Stable cutting in interrupted turning for cast iron The combination of a CVD-coated carbide substrate and the T5125 grade provides a tougher cutting edge that reduces chipping during interrupted cuts. The rhombic 80° geometry delivers a predictable cutting angle that balances strength and access to the workpiece, while the 1.2 mm corner radius increases edge robustness and contributes to consistent tool life. These characteristics translate into fewer insert changes and more continuous productive machining, particularly when turning cast iron where shock loads and vibration are common. The description is concise but grounded in measurable traits that support selection for demanding turning tasks. System compatibility and quick tool change benefit Compatibility is determined by the insert form, clearance angle, tolerance class, attachment method, size and thickness; the ISO designation ensures simple matching with standard external holders or boring bars. The CNMA120412 format with a cylindrical hole supports secure clamping on a wide range of clamping systems; a complete system typically comprises the ISO insert, a matching external holder or boring bar, a shim/clamping set and replacement screws. This system-oriented approach reduces setup time and simplifies spare part management, enabling predictable changeovers and minimised machine downtime. Coating and material choices that extend service life A CVD-coated carbide provides thermal and abrasive resistance while retaining core toughness, which is why the T5125 grade is specified for less stable conditions and interrupted operations. The coating supports higher surface speeds and improved wear resistance, which can lower overall tooling costs through extended insert life. Where surface finish and dimensional repeatability matter, the combination of geometry, coating and grade delivers a stable process window and repeatable results across shifts and operators. Practical advantages for workshop productivity Using an ISO-standard indexable insert simplifies inventory and training: toolholders and spare components follow the same matching rules, and the CNMA120412 T5125 insert integrates into existing turning tool families. The rhombic form provides flexibility for both external and internal turning, and the absence of a dedicated chipbreaker in this specification means the insert is best paired with process parameters and holder rigidity that support reliable chip evacuation. The result is a pragmatic balance between tool life, process stability and adaptability in everyday turning operations. Contact Metav Werkzeuge for an order recommendation based on Tungaloy’s T5125 grade and the CNMA120412 format — our specialists can advise on holder selection and process parameters to match specific turning applications. Technical Data Article number: 6850147 Manufacturer SKU: TUN6850147 Model series: ISO-Drehwendeschneidplatten Facts Corner radius: 1.2 mm Insert angle: 80° Clearance (free) angle: 0° Plate thickness: 4.76 mm Plate size: 12 mm Special features Material: carbide Coating / grade: T5125 (CVD-coated) Shape: rhombic Hole: with cylindrical hole Chipbreaker: none Application: turning; suitable for interrupted cuts and cast iron machining FAQ What materials is this insert best suited for? The CNMA120412 T5125 indexable insert is specified for machining cast iron and performs well in interrupted cuts and less stable conditions due to the tougher T5125 grade. How does the T5125 grade affect tool life? Tungaloy’s T5125 CVD-coated carbide grade increases edge toughness and wear resistance, which typically extends insert life under shock-prone turning operations compared with more brittle grades. Which holders are compatible with the CNMA120412 format? Compatibility is ensured by ISO standards; the CNMA120412 insert fits ISO-matched external holders and boring bars that accept CNMA-shaped inserts and the stated thickness and hole style. Is there a chipbreaker on this insert? This specification is supplied without a chipbreaker; process stability and holder rigidity should be matched to ensure reliable chip control during turning. What system components should be stocked alongside the insert? Stocking matching external holders or boring bars, shims/clamping sets and replacement screws is recommended to enable rapid insert changes and consistent clamping. 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.
CNMA 120412 T515 Wendeplatten - Tungaloy
Efficient, cost‑effective machining of cast iron is achieved by combining the CVD‑coated carbide T515 with a robust 1.2 mm corner radius and an ISO‑standard rhombic form; compatible holders and correct clamping ensure repeatable results. Order the insert directly via Metav Werkzeuge or contact their technical advisors for application support. CNMA120412 T515 CNMA – ISO turning insert, CVD‑coated carbide for turning by Tungaloy A CNMA120412 T515 indexable turning insert designed for economical and reliable cast‑iron turning in ISO turning systems. CVD-coated carbide for cast iron machining ISO-form CNMA 80° rhombic insert 1.2 mm corner radius for reliable edge strength Compatible with ISO holders; cylindrical hole Increased productivity for cast‑iron turning through a durable grade The CVD-coated carbide grade T515 was developed to combine low operating costs with stable chip formation when machining cast iron. The hard, wear‑resistant coating reduces flank wear under prolonged cutting, while the substrate provides fracture resistance; together they extend tool life and reduce tool change frequency. For production environments where consistency and machining economy matter, the grade offers a balance between cutting speed and tool life, enabling higher throughput without compromising surface finish. The result is a predictable process and improved part‑to‑part repeatability. Secure seating and predictable clamping for consistent results The rhombic plate geometry with an 80° included angle and a cylindrical hole ensures straightforward clamping in compatible ISO holders. Compatibility is defined by form, free angle, tolerance class, fastening method, size and thickness, so the seat and screw must match the holder specification. With a plate thickness of 4.76 mm and a 0° clearance angle, the insert provides axial and radial stability in standard external holders or boring bars. These dimensional characteristics contribute to vibration resistance and dimensional accuracy during turning operations. Edge strength and process stability for repeatable machining A 1.2 mm corner radius offers robust edge strength for a range of cutting depths and interrupted cuts, helping to avoid premature edge chipping. The insert is supplied without a chipbreaker, which makes it suitable where specific chip control strategies are chosen according to workpiece material, machining type and machine stability. Selecting an appropriate chipformer or choosing a matching holder geometry will optimise chip evacuation and surface quality. Together, these factors help to achieve consistent cycle times and reduce scrap rates. System integration and practical handling in the workshop The ISO system build consists of the indexable insert, a matching external holder or boring bar, a shim/clamp set and spare screws; this insert integrates directly into that system architecture. The CVD coating on carbide provides robustness for both continuous and mildly interrupted cuts when applied within recommended cutting parameters. Spare inserts are simple to replace, and the standardised dimensions support fast changeovers, keeping machines running and reducing idle time between operations. For tailored setup information and holder recommendations, technical consultation is available. Contact Metav Werkzeuge to specify holders and fastening details for Tungaloy CNMA120412 T515 inserts or to arrange an order and application consultation. Technical data Article number: 6733823 SKU: 6733823-Tungaloy Manufacturer SKU: TUN6733823 Model series: ISO turning inserts Material: carbide Grade / coating: T515, CVD-coated carbide Shape: rhombic (CNMA) Numbers / Core technical data Size: 12 mm Thickness: 4.76 mm Corner radius: 1.2 mm Included angle: 80° Clearance angle: 0° Special features Cylindrical hole (with hole) No chipbreaker (without) ISO designation: 120412 Designed for turning (external and internal) Compatibility dependent on form, free angle, tolerance class and fastening FAQ Is this insert suitable for machining cast iron? Yes. The CNMA120412 T515 indexable turning insert from Tungaloy is specifically designed for economical machining of cast iron, combining a CVD coating with a carbide substrate for improved wear resistance. What holders are compatible with this CNMA insert? Compatibility is determined by form, free angle, tolerance class, fastening, size and thickness; use holders specified for CNMA 120412 geometry and the appropriate clamping set for secure fixation. Can the insert be used for interrupted cuts? The grade and geometry allow use in interrupted cuts when machine and setup stability are sufficient; the 1.2 mm corner radius adds edge strength, but selection of holder and cutting parameters should reflect the application. Is a chipbreaker included with this insert? This variant is supplied without a chipbreaker; chip control should be addressed by selecting a suitable chipformer or an alternative insert style if dedicated chipbreaking is required. What is the manufacturer article number and SKU for reordering? Manufacturer article number 6733823, SKU 6733823-Tungaloy, Manufacturer SKU TUN6733823 are provided for ordering and stock management. 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.
CNMA 120412 T9205 Wendeplatten - Tungaloy
Benefit from the combination of CVD‑coated carbide T9205, ISO CNMA geometry and a 1.2 mm corner radius for productive, reliable turning under stable conditions; order the CNMA120412 insert directly via Metav Werkzeuge or request specialist advice from our consultants. CNMA120412 T9205 ISO turning indexable insert for turning by Tungaloy The CNMA120412 T9205 is an ISO‑standard rhombic indexable insert designed for external and internal turning of steel where stable setups and higher cutting speeds are required. ISO rhombic CNMA insert form CVD-coated carbide grade T9205 1.2 mm corner radius for strength Cylindrical hole for secure clamping Maximised productivity through wear‑resistant coating and grade The combination of a CVD‑coated surface and carbide substrate in grade T9205 provides pronounced wear resistance, enabling higher cutting speeds and longer intervals between index changes in productive turning operations. For metalcutting shops aiming to reduce cycle time, this insert converts material removal demands into consistent throughput; the coating reduces flank wear while the substrate maintains edge integrity during continuous cuts. The result is more stable machining and fewer unplanned tool changes, supporting efficient production runs. Reliable geometry for consistent clamping and cutting forces Adopting an ISO‑standard rhombic CNMA form with an 80° approach angle gives a balanced compromise between cutting-edge strength and versatility for external and internal turning. The 1.2 mm corner radius increases edge robustness for interrupted cuts and longer engagement times, while the cylindrical hole ensures secure clamping in compatible toolholders. These geometric choices reduce vibration sensitivity and help maintain repeatable part tolerances, translating insert geometry into measurable process stability for serial production. Clear application window and material focus Designed primarily for turning steel under stable cutting conditions, the insert suits operations where a continuity of cut and controlled chip flow are present. The geometry and the absence of an integrated chipbreaker make it appropriate for steady, high‑productivity cutting rather than aggressive chip control scenarios. The insert’s dimensions — including 4.76 mm thickness and size 12 designation — support robust engagement and are compatible with standard CNMA‑type clamping systems, facilitating straightforward integration into existing machining cells. System compatibility and practical integration advice Compatibility depends on holder form, clearance angle, tolerance class, clamping type, size and thickness; matching the insert to the correct external holder or boring bar is essential for best results. The insert is intended to be used as part of a system comprising the insert, a matching toolholder, a seating or clamping kit and replacement screws. For workshops seeking an immediate upgrade in turning performance, the insert provides a reliable component within a proven ISO system that simplifies stock keeping and holder interchangeability. For high‑productivity turning with Tungaloy’s T9205 grade, contact Metav Werkzeuge for direct supply and tailored technical consultation. Technical Data Article number: 6785727 Manufacturer article number: 6785727 Manufacturer SKU: TUN6785727 Model series: ISO turning indexable inserts Designation: CNMA120412 Core dimensions Corner radius: 1.2 mm Thickness: 4.76 mm Size: 12 Approach angle: 80° Clearance angle: 0° Special features Material: carbide Coating: CVD Grade: T9205 Shape: rhombic Hole: with hole Hole style: cylindrical hole Chipbreaker: without Application: turning System components: insert, holder, seating/clamping set, replacement screws FAQ Which materials is this insert intended for? The CNMA120412 T9205 insert is specified for turning steel; the T9205 grade and CVD coating are optimised for wear resistance under stable machining conditions. How does the 1.2 mm corner radius affect performance? A 1.2 mm corner radius increases edge strength and resistance to chipping, making the insert suited to heavier engagement and intermittent cuts while helping to preserve dimensional stability. What determines holder compatibility for this insert? Compatibility is defined by the insert form, clearance angle, tolerance class, clamping method, size and thickness; matching these parameters to the toolholder ensures secure seating and repeatable results with the CNMA geometry. Is a chipbreaker integrated in this grade? This insert is supplied without a chipbreaker; it is therefore best used where chip control is managed by cutting conditions, tool path or downstream chip handling rather than by an integrated breaker. What advantages does the T9205 grade offer compared with standard grades? The T9205 grade combines a robust carbide substrate with a CVD coating to deliver improved wear resistance and stable tool life at raised cutting speeds, supporting productive turning in stable setups. 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.
CNMA 120412 TH10 Wendeplatten - Tungaloy
Take advantage of the combination of ISO‑compliance, a sharp uncoated carbide grade and precise geometry for stable turning operations; order inserts directly via Metav Werkzeuge or consult the application specialists for selection and availability. CNMA 120412 TH10 CNMA120412 TH10 Tungaloy indexable insert — ISO turning insert, 80° rhombic, 1.2 mm radius A CNMA120412 TH10 indexable turning insert for ISO‑standard external and internal turning, rhombic 80° geometry with a cylindrical mounting hole for predictable seating and repeatable clamping. ISO‑compliant rhombic 80° insert Sharp uncoated carbide TH10 grade 1.2 mm corner radius for precise contours Cylindrical mounting hole, no chipbreaker Precision fit for secure, repeatable clamping The ISO‑standardised geometry ensures a predictable fit with compatible holders: the rhombic 80° form, the specified 1.2 mm corner radius and the cylindrical hole combine to deliver consistent seating and repeatable clamping. This reduces setup variance and supports steady production runs. Compatibility depends on holder form, clearance angle, tolerance class, fixing method and plate thickness, so selection within the ISO system simplifies tool management and reduces inventory complexity. Low cutting forces and clean surface finish with TH10 The TH10 designation describes a sharp, uncoated carbide grade optimised for non‑ferrous materials and light‑cut applications. An uncoated substrate provides a keen cutting edge that minimises built‑up edge and delivers low cutting forces, which in turn improves tool life when machining softer alloys and enhances surface integrity on sensitive components. For operations prioritising neat finishes and reduced burr formation, this grade offers a practical balance between edge sharpness and wear resistance. System advantages for external and internal turning As part of an ISO turning system — indexable plate, matching outer holder or boring bar, clamp/support and spare screws — the insert supports fast index changes and economical reconditioning of cutting edges. The absence of an integrated chipbreaker means chip control must be matched to material and machining stability, but it also allows cleaner contours in finishing passes. For turning tasks where minimal cutting forces and a sharp edge are decisive, this insert contributes to improved process stability and productive throughput. For dependable turning performance with Tungaloy quality, choose the CNMA120412 TH10 insert and contact Metav Werkzeuge for availability and application guidance. Technical data Article number: 6801925 Manufacturer SKU: TUN6801925 Brand: Tungaloy Designation: CNMA120412 TH10 Shape: rhombic Mounting hole: with cylindrical hole Insert thickness: 4.76 mm Insert size: 12 mm Clearance angle: 0° Model series: ISO turning indexable inserts Facts Corner radius: 1.2 mm Cutting angle: 80° Grade: TH10 Substrate: uncoated carbide Application: turning Typical use: external and internal turning Special features ISO‑standardised insert Compatibility determined by form and tolerance No chipbreaker Sharp universal grade for non‑ferrous materials Suitable for finishing and light cutting tasks FAQ What materials is this insert primarily intended for? The CNMA120412 TH10 insert from Tungaloy is primarily intended for non‑ferrous materials and applications where a sharp, uncoated cutting edge supports low cutting forces and clean surface finishes. How does the absence of a chipbreaker affect application? Without a chipbreaker, chip control must be achieved through process parameters and appropriate holder selection; the CNMA120412 TH10 insert is therefore best used where machine stability and tailored cutting conditions are available. Is the insert compatible with standard ISO turning holders? Yes, the insert follows ISO geometry; compatibility depends on holder form, clearance angle, tolerance class, fixing method, size and thickness—ensure holder specifications match the insert’s rhombic 80° form and 4.76 mm thickness. What is the significance of the TH10 grade? TH10 denotes a sharp, uncoated carbide grade engineered to deliver low cutting forces and good surface quality on softer and non‑ferrous alloys; it balances edge sharpness with acceptable wear resistance for finishing operations. Which SKU or article number identifies this product? The product is listed under article number 6801925 and manufacturer SKU TUN6801925; it is an ISO‑standard CNMA120412 TH10 indexable turning insert by Tungaloy. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMA 120416 3205 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 Product features for indexable inserts CNMA 120416 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMA120416KR3205-SANDVIK Facts & Figures: ISO-Code: CNMA120416 Clearance Angle: 0° Thickness: 4,76mm Radius: 1.6 Features Material: cemented carbide Grade: 3205 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Manufacturer: Registered trademarks and trade names are the property of their respective owners. The designation of brand names and trademarks is for explanatory purposes only. 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-CNMA-120416-3205-Sandvik 40END
CNMA 120416 FX105 Wendeplatten - Tungaloy
Benefit from the CNMA120416 FX105 insert’s combination of a wear-resistant Tungaloy grade and a 1.6 mm corner radius for dependable edge stability and consistent surface finish; order direct via Metav Werkzeuge or contact our consultants for application guidance. CNMA 120416 FX105 — ISO rhomboid turning insert for external and internal turning by Tungaloy A CNMA120416 FX105 rhomboid ISO turning insert engineered for versatile external and internal turning operations, combining a wear-resistant grade with a robust geometry. Tungaloy FX105 grade for wear resistance 80° rhomboid shape for versatile turning 1.6 mm corner radius for robust edge strength With cylindrical hole, 4.76 mm thickness Longer tool life through optimised grade and geometry The combination of Tungaloy FX105 cutting grade and a cemented carbide substrate delivers a balance of wear resistance and toughness that extends service intervals. The FX105 composition is designed to control flank wear under mixed cutting conditions, reducing unexpected tool changes and contributing to stable process windows. The presence of a 1.6 mm corner radius gives a reinforced cutting edge that resists chipping during interrupted cuts while maintaining an acceptable surface finish on the workpiece. Where repeatability and predictable wear are priorities, this configuration supports continuous production and fewer interventions. Secure clamping and predictable mounting for consistent results Designed to the ISO specification for rhomboid turning inserts, the geometry with an 80° included angle and a cylindrical hole enables secure seating and repeatable clamping in corresponding holders. The 4.76 mm plate thickness and standard size (12 mm across the relevant chord) match common holder tolerances, so compatibility depends on form, relief angle, tolerance class, fastening method, size and thickness. A correctly matched holder and tightening torque ensure the insert remains stable under load, improving dimensional accuracy and surface quality in both external and internal turning tasks. Practical application guidance and process considerations This insert is intended for general turning duties; select a suitable chip control and insert grade according to material and machining stability. The insert is supplied without a chipbreaker, making it appropriate where freer chip flow or custom chip control is required—typical in finishing passes or when using specialised holders with integral chip management. For roughing or heavy interrupted cuts, pairing this insert with a compatible coarse feed and stable machine setup will exploit the carbide toughness, while finishing passes at moderate feeds will benefit from the compact corner radius for improved surface integrity. How this insert supports production efficiency Integration of this ISO rhomboid insert into an established turning cell reduces setup variability and supports predictable scheduling. The standardised form factor simplifies inventory management across multiple machines, while the balanced FX105 grade reduces the likelihood of premature edge failure, contributing to higher overall equipment effectiveness. Where material mix or part complexity varies, the insert’s robustness allows process engineers to broaden operating windows without compromising finish or dimensional targets. For tailored recommendations or to secure CNMA120416 FX105 inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for prompt application advice and availability Technical data Article number: 6822100 Manufacturer SKU: TUN6822100 Supplier SKU: 6822100-Tungaloy Model series: ISO turning inserts Dimensions & key numbers Size: 12 mm Thickness: 4.76 mm Corner radius: 1.6 mm Cutting angle: 80° Relief (free) angle: 0° Materials & special features Material: carbide Grade: FX105 (Tungaloy) Shape: rhomboid With cylindrical hole Without chipbreaker Intended use: turning (external and internal) ISO designation: CNMA120416 FAQ What workpiece materials is this insert suited to? The CNMA120416 FX105 insert, in FX105 grade, is a general-purpose carbide solution designed for a wide range of turning applications; selection of feeds and speeds should follow material-specific recommendations. Does the insert include a chipbreaker? No, this insert is supplied without a chipbreaker, which is advantageous where free chip evacuation is required or when using specialised holders with integrated chip control. How is the insert fixed in the holder? The ISO rhomboid form with a cylindrical hole and standard thickness ensures secure clamping when matched to the corresponding holder, with compatibility determined by form, relief angle, tolerance class, fastening and size. Is the corner radius suitable for finishing passes? Yes, the 1.6 mm corner radius provides robust edge strength while still allowing for good surface finish in finishing passes when correct feeds and speeds are used. What does the FX105 grade deliver in practice? The FX105 cutting grade from Tungaloy combines wear resistance and toughness to offer improved tool life and edge stability across mixed 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.
CNMA 120416 IC4028 Indexable Insert - ISCAR
Are you unsure whether the tool is suitable for your application? Or do you need further technical information?No problem - feel free to contact us! 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271 Product characteristics for CNMA 120416 indexable inserts from ISCAR Brand: ISCAR Manufacturer Order Number: CNMA120416IC4028 Series: TURNING CVD ISO-Code: CNMA120416 Grade: IC4028 Material: cemented carbide Form: rhombic Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 4,76mm Radius: 1.6 Chip Breaker: without Angle: 80° Manufacturer: ISCAR Ltd.; Industrial Zone, P.O.Box 11; 24959 Tefen; Israel; www.iscar.so.il; info@iscar.co.il Brand names and registered trademarks are the property of their respective owners. The mention of protected brand names and trademarks is for illustrative purposes only. Mention of the brands does not imply any relationship to our company. The sales offer includes high-quality, new branded articles from the manufacturer ISCAR. 40START indexable-inserts-CNMA-120416-IC4028-ISCAR 40END
CNMA 120416 IC428 Indexable Insert - ISCAR
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 indexable inserts CNMA 120416 from ISCAR Brand: ISCAR Manufacturer Order Number: CNMA120416IC428 Figures for the tool: ISO-Code: CNMA120416 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 1.6 Special features Material: cemented carbide Grade: IC428 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Series: TURNING CVD Manufacturer: ISCAR Ltd.; Industrial Zone, P.O.Box 11; 24959 Tefen; Israel; www.iscar.so.il; info@iscar.co.il Registered brand names and trademarks 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 items offered are original, brand-new goods of the ISCAR brand. 40START indexable-inserts-CNMA-120416-IC428-ISCAR 40END
CNMA 120416 IC5005 Indexable Insert - ISCAR
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 Product specifications for CNMA 120416 inserts from ISCAR Brand: ISCAR Manufacturer Order Number: CNMA120416IC5005 Figures for the tool: ISO-Code: CNMA120416 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 1.6 Features Material: cemented carbide Grade: IC5005 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Series: TURNING CVD Manufacturer: ISCAR Ltd.; Industrial Zone, P.O.Box 11; 24959 Tefen; Israel; www.iscar.so.il; info@iscar.co.il Registered trademarks and trade names are the property of their respective 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. The sales offer includes high-quality, new branded articles from the manufacturer ISCAR. 40START indexable-inserts-CNMA-120416-IC5005-ISCAR 40END
CNMA 120416 IC5010 Indexable Insert - ISCAR
Unsure whether the tool is the right one? Or are you missing technical data?Just get in touch with us! 📧 eMail: info@metav-werkzeuge.com, ✔️ WhatsApp: +49 170 2837271, ☎️ Phone: +49 2822 7131930 Features CNMA 120416 inserts from ISCAR Brand: ISCAR Manufacturer Order Number: CNMA120416IC5010 Facts and Figures: ISO-Code: CNMA120416 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 1.6 Features Material: cemented carbide Grade: IC5010 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Series: TURNING CVD Manufacturer: ISCAR Ltd.; Industrial Zone, P.O.Box 11; 24959 Tefen; Israel; www.iscar.so.il; info@iscar.co.il Brand names and protected 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 items offered are original, brand-new goods of the ISCAR brand. 40START indexable-inserts-CNMA-120416-IC5010-ISCAR 40END
CNMA 120416 Indexable Insert for Aluminium - MetavCUT
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 Information on technical features for CNMA 120416 indexable inserts from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNMA120416-Aluminium Figures for the tool: ISO-Code: CNMA120416 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 1.6 Special features Material: cemented carbide Usage for: Aluminium with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; www.metav-shop.de; info@metav-werkzeuge.com 40START indexable-inserts-CNMA-120416-Aluminium-MetavCUT 40END
CNMA 120416 Indexable Insert for Stahl - MetavCUT
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 Design details indexable inserts CNMA 120416 from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNMA120416-Steel Facts for the tool: ISO-Code: CNMA120416 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 1.6 Special features Material: cemented carbide Usage for: Steel with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; www.metav-shop.de; info@metav-werkzeuge.com 40START indexable-inserts-CNMA-120416-Stahl-MetavCUT 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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