Indexable Inserts
In machining processes such as drilling, turning, and milling, cutting tools—like turning tools and cutting inserts—are responsible for removing material from the workpiece. Indexable inserts used for turning and milling components typically have multiple cutting edges and are screwed or clamped into toolholders such as turning toolholders and milling cutters. Their efficiency depends heavily on the selected cutting speed, which is crucial for the effective machining of metals and other materials.
Benefits of using indexable inserts:
- Flexibility: Insert types and geometries can be matched to the specific task.
- Cost savings: The toolholder is reusable; only the insert is replaced.
- High-performance machining: Suitable for high cutting speeds and heavy material removal.
- Precision: Ideal for applications with tight tolerance requirements.
Filter products
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 features indexable inserts CNEG 120412 from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNEG120412-Aluminium ISO-Code: CNEG120412 Usage for: Aluminium Material: cemented carbide Form: rhombic Usable to the work on: Aluminium Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 4,76mm Radius: 1.2 Chip Breaker: double-sided Angle: 80° Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; www.metav-shop.de; info@metav-werkzeuge.com 40START indexable-inserts-CNEG-120412-Aluminium-MetavCUT 40END
Are you unsure whether the tool is suitable for your application? Or do you need further technical information?No problem - feel free to contact us! ✔️ WhatsApp: +49 170 2837271 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 Technical data for CNEG 120412 insert from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNEG120412-Steel Facts for the tool: ISO-Code: CNEG120412 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 1.2 Special features Material: cemented carbide Usage for: Steel with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; www.metav-shop.de; info@metav-werkzeuge.com 40START indexable-inserts-CNEG-120412-Stahl-MetavCUT 40END
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 Performance features indexable inserts CNEG 120412 from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNEG120412-Stainless ISO-Code: CNEG120412 Usage for: Stainless steel Material: cemented carbide Form: rhombic Usable to the work on: Stainless Steel Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 4,76mm Radius: 1.2 Chip Breaker: double-sided Angle: 80° Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; www.metav-shop.de; info@metav-werkzeuge.com 40START indexable-inserts-CNEG-120412-Stainless Steel-MetavCUT 40END
Areyou not sure whether this tool fulfils your requirements? Or do you need additional technical data?No problem - we will be happy to help you 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271 Product features CNGA 090302 indexable inserts from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNGA090302-CBN-Stainless Figures for the tool: ISO-Code: CNGA090302 Clearance Angle: 0° Angle: 80° Thickness: 3,18mm Radius: 0.2 Features Material: CBN Usage for: Stainless 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-CNGA-090302-Stainless Steel-MetavCUT 40END
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 Product details for indexable inserts CNGA 090302 from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNGA090302-CBN-CastIron Facts / Figures: ISO-Code: CNGA090302 Clearance Angle: 0° Angle: 80° Thickness: 3,18mm Radius: 0.2 Special features Material: CBN Usage for: Cast 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-CNGA-090302-Cast Iron-MetavCUT 40END
Didn't find the right insert? We can help you!► Send us a photo of your insert directly by e-mail.► Forward your drawing directly to us by e-mail.► Send us your sample insert or drawing by post. Product specifications for CNGA 090302 indexable inserts from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNGA090302-CBN-Steel Figures for the tool: ISO-Code: CNGA090302 Clearance Angle: 0° Angle: 80° Thickness: 3,18mm Radius: 0.2 Special features Material: CBN 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-CNGA-090302-Stahl-MetavCUT 40END
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 directly by post. Specifications for indexable inserts CNGA 090304 from Sandvik Brand: Sandvik Manufacturer Order Number: CNGA090304S01030A7015-SANDVIK Facts and Figures: ISO-Code: CNGA090304 Clearance Angle: 0° Thickness: 3,18mm Radius: 0.4 Special features Material: cemented carbide Grade: 7015 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 naming of brand names and protected trademarks is for descriptive purposes only. The brands mentioned are not in any contractual relationship with our company. This is a brand new original product of the leading brand Sandvik. 40START indexable-inserts-CNGA-090304-7015-Sandvik 40END
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 Features for CNGA 090304 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNGA090304T01030AWH7015-SANDVIK Data/ Figures: ISO-Code: CNGA090304 Clearance Angle: 0° Thickness: 3,18mm Radius: 0.4 Special features Material: cemented carbide Grade: 7015 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without 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. Mention of the brands does not imply any relationship to our company. The items offered are original, brand-new goods of the Sandvik brand. 40START indexable-inserts-CNGA-090304-7015-Sandvik 40END
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 inserts CNGA 090304 from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNGA090304-CBN-Steel ISO-Code: CNGA090304 Usage for: Steel Material: CBN Form: rhombic Usable to the work on: Stahl Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 3,18mm Radius: 0.4 Chip Breaker: without Angle: 80° Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; www.metav-shop.de; info@metav-werkzeuge.com 40START indexable-inserts-CNGA-090304-Stahl-MetavCUT 40END
You couldn't find the right insert? Let us help you!► Send us a photo of your insert directly by e-mail.► Send us a drawing by email► Send us a sample insert or drawing by post Performance features indexable inserts CNGA 090304 from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNGA090304-CBN-Stainless Figures for the tool: ISO-Code: CNGA090304 Clearance Angle: 0° Angle: 80° Thickness: 3,18mm Radius: 0.4 Features Material: CBN Usage for: Stainless 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-CNGA-090304-Stainless Steel-MetavCUT 40END
Are you unsure whether the tool is suitable for your application? Or do you need further technical information?No problem - feel free to contact us! 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Performance features CNGA 090304 indexable inserts from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNGA090304-CBN-CastIron ISO-Code: CNGA090304 Usage for: Cast steel Material: CBN Form: rhombic Usable to the work on: Cast Iron Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 3,18mm Radius: 0.4 Chip Breaker: without Angle: 80° Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; www.metav-shop.de; info@metav-werkzeuge.com 40START indexable-inserts-CNGA-090304-Cast Iron-MetavCUT 40END
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 Technical data for indexable inserts CNGA 090304 from Sandvik Brand: Sandvik Manufacturer Order Number: CNGA090304S01030A7025-SANDVIK Figures for the tool: ISO-Code: CNGA090304 Clearance Angle: 0° Thickness: 3,18mm Radius: 0.4 Features Material: cemented carbide Grade: 7025 Chip Breaker: S01030A with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Manufacturer: 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. 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-CNGA-090304-7025-Sandvik 40END
Didn't find the right insert in our selection? No problem, we are at your side!► Send us a picture of your insert directly by e-mail.► Send us a drawing by email► Send us your sample insert or drawing by post. Features for CNGA 090306 indexable inserts from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNGA090306-CBN-Steel Facts for the tool: ISO-Code: CNGA090306 Clearance Angle: 0° Angle: 80° Thickness: 3,18mm Radius: 0.6 Features Material: CBN 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-CNGA-090306-Stahl-MetavCUT 40END
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 Information on technical features for CNGA 090306 indexable inserts from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNGA090306-CBN-Stainless Figures for the tool: ISO-Code: CNGA090306 Clearance Angle: 0° Angle: 80° Thickness: 3,18mm Radius: 0.6 Special features Material: CBN Usage for: Stainless 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-CNGA-090306-Stainless Steel-MetavCUT 40END
Unsure whether the tool is the right one? Or are you missing technical data?Just get in touch with us! ☎️ Phone: +49 2822 7131930, 📧 eMail: info@metav-werkzeuge.com, ✔️ WhatsApp: +49 170 2837271 Design details CNGA 090306 indexable inserts from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNGA090306-CBN-CastIron Facts and Figures: ISO-Code: CNGA090306 Clearance Angle: 0° Angle: 80° Thickness: 3,18mm Radius: 0.6 Special features Material: CBN Usage for: Cast 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-CNGA-090306-Cast Iron-MetavCUT 40END
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 CNGA 090308 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNGA090308S01030A7015-SANDVIK Facts & Figures: ISO-Code: CNGA090308 Clearance Angle: 0° Thickness: 3,18mm Radius: 0.8 Special features Material: cemented carbide Grade: 7015 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Manufacturer: Brand names and registered trademarks are the property of their respective owners. The mention of protected brand names and trademarks is for illustrative purposes only. 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-CNGA-090308-7015-Sandvik 40END
Didn't find the right insert in our selection? No problem, we are at your side!► Send us a picture of your insert directly by e-mail.► Send us a drawing by email► Send us your sample insert or drawing by post. Product features CNGA 090308 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNGA090308T01030AWH7015-SANDVIK Dataand Figures: ISO-Code: CNGA090308 Clearance Angle: 0° Thickness: 3,18mm Radius: 0.8 Special features Material: cemented carbide Grade: 7015 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Manufacturer: Registered trademarks and trade names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. 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-CNGA-090308-7015-Sandvik 40END
Unsure whether the tool is the right one? Or are you missing technical data?Just get in touch with us! ☎️ Phone: +49 2822 7131930, 📧 eMail: info@metav-werkzeuge.com, ✔️ WhatsApp: +49 170 2837271 Technical data for indexable inserts CNGA 090308 from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNGA090308-CBN-Steel Figures for the tool: ISO-Code: CNGA090308 Clearance Angle: 0° Angle: 80° Thickness: 3,18mm Radius: 0.8 Special features Material: CBN 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-CNGA-090308-Stahl-MetavCUT 40END
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 characteristics for CNGA 090308 insert from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNGA090308-CBN-Stainless ISO-Code: CNGA090308 Usage for: Stainless steel Material: CBN Form: rhombic Usable to the work on: Stainless Steel Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 3,18mm Radius: 0.8 Chip Breaker: without Angle: 80° Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; www.metav-shop.de; info@metav-werkzeuge.com 40START indexable-inserts-CNGA-090308-Stainless Steel-MetavCUT 40END
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 ✔️ WhatsApp: +49 170 2837271, 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930 Detail specifications for CNGA 090308 indexable inserts from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNGA090308-CBN-CastIron Data/ Figures: ISO-Code: CNGA090308 Clearance Angle: 0° Angle: 80° Thickness: 3,18mm Radius: 0.8 Features Material: CBN Usage for: Cast 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-CNGA-090308-Cast Iron-MetavCUT 40END
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 Technical data for CNGA 090308 inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNGA090308S01030A7025-SANDVIK Figures for the tool: ISO-Code: CNGA090308 Clearance Angle: 0° Thickness: 3,18mm Radius: 0.8 Special features Material: cemented carbide Grade: 7025 Chip Breaker: S01030A with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Manufacturer: Ownership of brand names and protected trademarks remains with their owners. The use of brand names and trademarks is for descriptive purposes only. Mention of the brands does not imply any relationship to our company. The items offered are original, brand-new goods of the Sandvik brand. 40START indexable-inserts-CNGA-090308-7025-Sandvik 40END
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 Information on technical features insert CNGA 090308 from Sandvik Brand: Sandvik Manufacturer Order Number: CNGA090308S01030AWH7025-SANDVIK Facts for the tool: ISO-Code: CNGA090308 Clearance Angle: 0° Thickness: 3,18mm Radius: 0.8 Special features Material: cemented carbide Grade: 7025 Chip Breaker: S01030AWH 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 brands and registered trademarks is for descriptive purposes only. There is no connection whatsoever between our company and the brands mentioned. This is a brand new original product of the leading brand Sandvik. 40START indexable-inserts-CNGA-090308-7025-Sandvik 40END
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 Design details for indexable inserts CNGA 090308 from Sandvik Brand: Sandvik Manufacturer Order Number: CNGA090308S02035A7025-SANDVIK Dataand Figures: ISO-Code: CNGA090308 Clearance Angle: 0° Thickness: 3,18mm Radius: 0.8 Features Material: cemented carbide Grade: 7025 Chip Breaker: S02035A with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without 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. 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-CNGA-090308-7025-Sandvik 40END
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 ✔️ WhatsApp: +49 170 2837271, ☎️ Phone: +49 2822 7131930, 📧 eMail: info@metav-werkzeuge.com Features for indexable inserts CNGA 090402 from MetavCUT Brand: MetavCUT Manufacturer Order Number: CNGA090402-CBN-Stainless Facts & Figures: ISO-Code: CNGA090402 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.2 Special features Material: CBN Usage for: Stainless 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-CNGA-090402-Stainless Steel-MetavCUT 40END
Applications and Use Cases for Indexable Inserts
Indexable inserts are used across a wide range of metal-cutting operations. Their flexibility and the ability to swap worn edges quickly make them a cornerstone of modern machining.
Turning
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Longitudinal turning: Reducing the workpiece diameter along its axis.
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Facing: Machining the end face of a workpiece.
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Roughing: Removing large volumes of material; requires tougher insert geometries.
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Finishing: Achieving precise dimensions and fine surface quality.
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Thread turning: Specialized geometries for internal and external threads.
Milling
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Face milling: Producing flat surfaces.
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Shoulder (corner) milling: Accurately machining edges and corners.
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Slotting: Cutting keyways, slots, or grooves.
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Roughing & finishing: From high material removal to fine surface finishing.
Drilling
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Boring: Enlarging existing holes.
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Deep-hole drilling: Creating holes with high depth-to-diameter ratios.
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Step drilling: Producing holes with multiple diameters.
Threading
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Thread turning: Producing external threads.
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Thread milling: Producing internal or external threads on complex parts.
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Thread taps with indexable inserts: For larger diameters or difficult materials.
Heavy-duty machining
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Large components: Rolls, turbine parts, and gearbox components.
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High-temperature / high-strength alloys: Such as hardened steels or nickel-based superalloys.
Machining difficult materials
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Titanium alloys: Common in aerospace.
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Nickel-based alloys: Turbine blades and energy-sector components.
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Hardened steels: Automotive and tooling applications.
Non-ferrous metals and plastics
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Aluminium: Inserts with dedicated chipbreakers for chip control.
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Copper: Often uncoated or specially tailored substrates.
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Plastics: Precision parts, frequently using polished geometries.
Cast irons
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Gray cast iron (GG): High material removal rates are feasible.
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Ductile iron (SG/DI): Requires tougher cutting materials due to higher ductility.
Surface finishing
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High-gloss machining: Specialized cutting edges for polished finishes.
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Fine finishing: Tight tolerances with low surface roughness.
Special applications
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Round inserts: For blending and complex contours.
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Profile tools: For producing specialized profiles (e.g., turbine airfoils).
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Weld prep: Milling chamfers and weld bevels.
Choosing the Right Insert: Shape, Edge Length, and Tolerances
Select the proper insert for your application using the ISO designation shown in our online shop. The ISO code conveys tolerances, cutting and clamping features, insert shape, hand of cut, and cutting-edge length. As a rule, the tool material must be harder than the workpiece (e.g., steel).
Depending on the workpiece and operation, the insert is positioned in the toolholder to achieve the required relief angle.
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Positive inserts have a relief angle > 0°.
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Negative inserts have a relief angle of 0°.
Why Indexable Inserts?
Indexable inserts offer clear advantages over solid or brazed tools:
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Multiple edges: When an edge wears, rotate (index) the insert and keep running; replace only the insert, not the entire tool.
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Lower operating cost: Reduce tool spend by ordering replacement inserts instead of new tool bodies.
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Reliable chip control: Engineered chipbreakers create short, manageable chips—improving evacuation and reducing risk of tool, part, or operator damage.
Premium Indexable Inserts from METAV
Our METAV shop offers high-quality solutions for drilling, reaming, milling, and turning that deliver hardness, sharpness, and wear resistance—providing lasting value in production. Order online and receive your inserts conveniently at your door. Questions about the best choice for your application? Send us an email or give us a call—our experienced experts are happy to help!