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 120404 KCK05B 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 Technical data for indexable inserts CNMA 120404 from Kennametal Brand: Kennametal Manufacturer Order Number: CNMA120404-KCK05B-KENNAMETAL Facts for the tool: ISO-Code: CNMA120404 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.4 Special features Material: cemented carbide Grade: KCK05B 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 The rights to brand names and registered trademarks are held by their rightful 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 article presented is a brand-new original product of the Kennametal brand. 40START indexable-inserts-CNMA-120404-KCK05B-Kennametal 40END
CNMA 120404 KCK15B 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 Product features CNMA 120404 indexable inserts from Kennametal Brand: Kennametal Manufacturer Order Number: CNMA120404-KCK15B-KENNAMETAL Figures for the tool: ISO-Code: CNMA120404 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.4 Special features Material: cemented carbide Grade: KCK15B 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 Ownership of brand names and protected trademarks remains with their 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 article presented is a brand-new original product of the Kennametal brand. 40START indexable-inserts-CNMA-120404-KCK15B-Kennametal 40END
CNMA 120404 KCK20 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!!! 📧 eMail: info@metav-werkzeuge.com ✔️ WhatsApp: +49 170 2837271 ☎️ Phone: +49 2822 7131930 Design details for indexable inserts CNMA 120404 from Kennametal Brand: Kennametal Manufacturer Order Number: CNMA120404-KCK20-KENNAMETAL ISO-Code: CNMA120404 Grade: KCK20 Material: cemented carbide Form: rhombic Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 4,76mm Radius: 0.4 Chip Breaker: without Angle: 80° 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 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 Kennametal. 40START indexable-inserts-CNMA-120404-KCK20-Kennametal 40END
CNMA 120404 KR 3210 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 CNMA 120404 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMA120404KR3210-SANDVIK Dataand Figures: ISO-Code: CNMA120404 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.4 Special features Material: cemented carbide Grade: 3210 Chip Breaker: KR with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Manufacturer: Brand names and registered trademarks are the property of their rightful owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. 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-120404-3210-Sandvik 40END
CNMA 120404 KR 3225 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 ✔️ WhatsApp: +49 170 2837271 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 Product features for CNMA 120404 insert from Sandvik Brand: Sandvik Manufacturer Order Number: CNMA120404KR3225-SANDVIK Facts for the tool: ISO-Code: CNMA120404 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.4 Special features Material: cemented carbide Grade: 3225 Chip Breaker: KR 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 use of brand names and trademarks is for descriptive purposes only. The brands mentioned are not in any contractual relationship with our company. This is a brand new original product of the leading brand Sandvik. 40START indexable-inserts-CNMA-120404-3225-Sandvik 40END
CNMA 120404 T5105 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated carbide grade T5105, a 0.4 mm nose radius and ISO CNMA geometry for productive, high‑speed turning of cast iron under stable conditions; order via Metav Werkzeuge or consult the sales engineers for application support. CNMA 120404 T5105 — Turning insert (ISO CNMA) by Tungaloy, CVD‑coated carbide for high‑speed cast iron machining CNMA120404 T5105 is an ISO‑standard rhombic indexable turning insert designed for external and internal turning applications, optimised for high‑speed machining of cast iron under stable setups CVD‑coated carbide for high‑speed machining ISO rhombic CNMA geometry, 80° cutting angle 0.4 mm nose radius for fine profiles Cylindrical through‑hole for secure clamping Consistent productivity through tailored grade and coating The combination of the T5105 CVD‑coated carbide and the insert’s geometry delivers reliable performance for continuous turning operations. The chemical vapour deposition layer enhances wear resistance and keeps the cutting edge stable at elevated cutting speeds, which helps maintain longer tool life and consistent component quality. For shops processing cast iron, the mix of coating and substrate reduces flank wear and fosters predictable tool change intervals, supporting efficient production planning. Predictable machining results from controlled geometry The CNMA‑format rhombic shape with an 80° cutting angle and 0° clearance creates a stable cutting engagement that benefits both external and internal turning. The 0.4 mm nose radius balances surface finish and edge robustness: small enough for accurate profile work, yet generous enough to resist premature chipping when the setup is rigid. The standardised ISO geometry also means compatibility with a wide range of holders, with the fit determined by form, clearance angle, tolerance class, fastening method, size and thickness. Mounting, compatibility and clamping guidance for reliable changeovers This insert features a cylindrical through‑hole which enables secure clamping in holders designed for hole‑fixation. Compatibility depends on the holder’s seat and clamp system; ensure the toolholder matches the insert form, thickness (4.76 mm) and fastening method for repeatable positioning. The insert is supplied in the ISO indexable turning insert family and integrates into a system consisting of an external holder or boring bar, a shim/clamp set and replacement screws, simplifying inventory and changeovers in production environments. Application advice and selection criteria for best results Choose the T5105 grade and an appropriate chipbreaker according to workpiece material, cutting mode and machine stability: while this grade is optimised for cast iron and high speeds under stable conditions, different chip control geometries or grades may be preferable for interrupted cuts or less rigid setups. The absence of an integrated chipbreaker in this item places emphasis on matching the right breaker geometry where necessary to ensure safe chip evacuation and surface quality. Contact Metav Werkzeuge for technical matching, availability and to secure Tungaloy CNMA 120404 T5105 inserts for optimised turning performance Technical data Article number: 6850123 Manufacturer SKU: TUN6850123 SKU: 6850123-Tungaloy Designation: CNMA120404 T5105 Tungaloy indexable insert Dimensions & core data Inscribed circle / size: 12 mm Thickness: 4.76 mm Nose radius: 0.4 mm Lead / cutting angle: 80° Clearance angle: 0° Hole: cylindrical through‑hole Materials & special features Substrate: carbide Grade / coating: T5105 (CVD‑coated carbide) Plate shape: rhombic (CNMA) Series: ISO indexable turning inserts Application: turning Chipbreaker: none FAQ What materials is the CNMA120404 T5105 best suited for? The CNMA120404 T5105 insert is optimised for high‑speed machining of cast iron; the T5105 coating and carbide substrate support stable abrasive wear conditions typical for these materials. Does the insert include a chipbreaker and how does that affect use? This CNMA120404 T5105 insert is supplied without an integrated chipbreaker; chip control should therefore be addressed by selecting a suitable breaker geometry or adapting cutting parameters when necessary. How is the insert clamped in the holder? The CNMA120404 T5105 features a cylindrical through‑hole for clamping; secure fixation requires a compatible holder and clamp set that matches the insert form, thickness and ISO CNMA seating. Can the insert be used for internal turning as well as external turning? Yes, the ISO rhombic CNMA geometry of the CNMA120404 T5105 supports both external and internal turning applications when used with the appropriate boring bar or holder. What are the dimensional key points to check before fitting the insert? Verify the insert size (12 mm), thickness (4.76 mm), nose radius (0.4 mm) and the ISO CNMA form to ensure the holder provides correct seating and repeatable indexing. 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 120404 T5115 Wendeplatten - Tungaloy
Reliable turning performance is achieved with the CVD‑coated T5115 carbide grade and the ISO CNMA geometry, delivering stable cutting in cast‑iron applications; the 0.4 mm corner radius and 80° insert angle help ensure consistent surface quality and tool life. Order directly via Metav Werkzeuge or ask their consultants for holder compatibility and ordering information. CNMA 120404 T5115 turning insert for turning by Tungaloy CNMA120404 T5115 is an ISO‑format indexable turning insert designed for efficient external and internal turning of cast iron, combining a CVD coating with a balanced carbide substrate for reliable edge stability. ISO‑standard CNMA geometry CVD‑coated carbide grade T5115 Suitable for cast‑iron machining 0.4 mm corner radius, 80° cutting angle Consistent tool life through a CVD‑coated carbide grade The combination of a CVD‑coated surface and a robust carbide substrate in this insert offers a predictable wear curve and improved resistance to abrasion compared with uncoated grades. The T5115 specification provides a balance between edge stability and wear resistance, making it suitable for longer tool life in interrupted cuts and varying cast‑iron compositions. For shop floors where repeatability and reduced tool changes matter, the coating helps maintain cutting performance and reduces unexpected downtime. ISO geometry for straightforward holder matching and setup Built to the ISO CNMA form, the insert’s profile, relief angle and tolerance class ensure compatibility with a broad range of standard external holders and boring bars. Correct alignment relies on matching the insert’s form, relief angle (0°), thickness (4.76 mm) and fastening arrangement; when these match the holder specifications, clamping stability and repeatable positioning follow. This standardisation simplifies tooling logistics and minimises setup time, supporting a smoother production flow. Practical advantages on workpieces and surface quality With a 0.4 mm corner radius and a nominal 80° included angle, the geometry favours stable cutting forces and predictable component geometry, helping to produce a consistent surface finish on cast‑iron parts. The insert is supplied without a chipbreaker, allowing the selection of the most suitable chip control solution for the machine rigidity and cutting conditions. Where vibration control and chip evacuation are critical, choosing an appropriate holder or a matched chipbreaker will enhance the overall productivity and final component quality. For tailored advice on holder compatibility and to procure genuine Tungaloy CNMA inserts, contact Metav Werkzeuge by e‑mail at info@metav-werkzeuge.com or by phone at +49 2822 7131930 — their consultants can confirm fitment and availability Technical Data Manufacturer article number: 6850124 Vendor SKU: 6850124-Tungaloy Manufacturer SKU: TUN6850124 Designation: CNMA120404 Facts Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 0° Included angle: 80° Special features Material: carbide Coating: CVD (T5115 grade) Shape: rhombic Mounting: cylindrical hole Chipbreaker: none Application: turning; suited for cast iron FAQ Is this insert suitable for machining cast iron? This CNMA120404 T5115 turning insert is a universal grade formulated for cast‑iron machining, offering a balance of wear resistance and edge stability tailored to that material class. How is holder compatibility determined for this insert? Compatibility depends on matching the insert’s form, relief angle, tolerance class, fastening method, size and thickness to the intended external holder or boring bar; ISO CNMA geometry simplifies this matching process. Can the insert be used without a chipbreaker? Yes — the insert is supplied without a chipbreaker; this allows selection of a chip control solution appropriate to the workpiece, machine rigidity and cutting parameters for optimal chip formation. What benefits does the CVD coating deliver? The CVD coating on the T5115 grade improves abrasion resistance and helps maintain a sharp cutting edge under varying cast‑iron conditions, supporting longer tool life and consistent component quality. 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 120404 T5125 Wendeplatten - Tungaloy
Take advantage of the combination of an ISO‑standard rhombic geometry, a CVD‑coated carbide grade (T5125) and a compact 0.4 mm corner to secure reliable performance when turning cast iron under interrupted conditions; order the insert directly via Metav Werkzeuge or ask our consultants if needed. CNMA 120404 T5125 CNMA120404 — Tungaloy turning insert, CVD‑coated carbide The CNMA120404 T5125 is a rhombic ISO turning insert for external and internal turning, designed for cast iron applications and intermittent cutting situations. CVD-coated carbide grade T5125 Optimised for cast iron and interrupted cuts Rhombic ISO CNMA120404, 80° cutting geometry 0.4 mm corner radius with cylindrical hole Maximised edge life through a tougher coating and substrate The combination of a CVD‑coated layer and a wear‑resistant carbide substrate provides a durable cutting edge that copes with fluctuating forces in interrupted machining. The tougher grade T5125 is formulated to maintain edge integrity when cutting cast iron under unstable conditions, which translates into fewer unplanned indexings and clearer process windows. For shops seeking predictable tool life, this cutting grade reduces risk of premature flank failure while keeping cutting performance consistent. Secure mounting and universal ISO fit for straightforward tool management The rhombic ISO CNMA120404 form and the presence of a cylindrical hole ensure stable clamping and repeatable positioning in compatible tool holders. The 80° cutting geometry supports standard external and internal turning set ups without bespoke fixtures, simplifying tool inventory and holder selection. Compatibility depends on holder form, relief angle, tolerance class, clamping method, size and thickness, so the standardised geometry aids rapid replacement and consistent seating during tool changes. Geometry tailored for interrupted cuts without a chipbreaker With a 0.4 mm corner radius and no chipbreaker, the insert is intended for operations where robust edge strength and uncomplicated chip flow are priorities. The lack of an integrated chipbreaker is compensated by the T5125 grade’s resilience, making this insert suitable for short, interrupted engagements and less rigid workholding. For turning tasks where chip formation is managed by process parameters or external chip control, the simple top geometry helps avoid fragile cutting edges. Practical advantages for workshop productivity and application flexibility As an indexable insert in the ISO turning family, the component supports quick replacement, straightforward stock management and predictable machining outcomes. The 4.76 mm plate thickness and standardised dimensions are easy to plan into tool setups, while the material pairing emphasises productivity when machining cast iron in less stable conditions. For manufacturers seeking a balance between durability and operational simplicity, this insert delivers a focused solution without complex auxiliary requirements. Contact Metav Werkzeuge for tailored application advice and to request the Tungaloy CNMA120404 T5125 insert; technical queries and orders can be sent to info@metav-werkzeuge.com or discussed by phone at +49 2822 7131930 Technical data Article number: 6850125 Manufacturer SKU: TUN6850125 Label / Name: CNMA120404 T5125 Tungaloy turning insert Core specifications Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 0° Cutting angle: 80° Hole: with cylindrical hole Features and applications Coating: CVD Grade: T5125 Substrate: carbide Shape: rhombic Chipbreaker: none Typical application: external and internal turning Suited materials: cast iron (interrupted cuts) Series: ISO turning inserts FAQ What materials is this insert suitable for? The CNMA120404 T5125 insert is formulated for cast iron work, especially where interrupted cuts or less stable conditions occur. Does the insert include a chipbreaker? No, the insert is supplied without a chipbreaker; its T5125 grade and geometry are intended to provide edge robustness for interrupted operations. Which holders are compatible with this ISO insert? Compatibility requires matching the rhombic form, relief angle, tolerance class, clamping method, size and thickness; use holders specified for ISO CNMA120404 inserts. How does the 0.4 mm corner radius affect performance? A 0.4 mm radius increases edge strength and reduces susceptibility to chipping during interrupted engagements while offering a balance between edge robustness and surface finish. Can this insert be used for both external and internal turning? Yes, the rhombic ISO form and 80° cutting geometry make it suitable for both external and internal turning tasks. 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 120404 TH10 Wendeplatten - Tungaloy
Combining the low cutting forces of the TH10 uncoated carbide grade with a precise 0.4 mm corner radius and an 80° rhombic geometry yields stable, clean finishes for non‑ferrous turning operations; order the insert directly via Metav Werkzeuge or consult the Metav Werkzeuge team for application advice. CNMA 120404 TH10 — Indexable turning insert, rhombic 80°, 0.4 mm radius — Tungaloy CNMA 120404 TH10 is an ISO‑designation indexable insert for general turning; suitable for external and internal turning where low cutting forces and fine surface quality are required. CNMA 120404 TH10 ISO rhombic 80° geometry Uncoated carbide for low cutting forces 0.4 mm corner radius for fine finishing Cylindrical hole; compatible with ISO holders Improve throughput with low cutting forces and consistent surface finish The combination of the TH10 uncoated carbide grade and a 0.4 mm corner radius reduces cutting forces and helps achieve consistent surface quality in finishing passes. The rhombic 80° plate form provides a neutral lead that is versatile for a range of turning tasks, allowing a single insert geometry to cover external and internal operations. In practice, the uncoated cutting edge lowers friction compared with coated alternatives in non‑ferrous materials, which contributes to reduced heat generation and extended tool life under appropriate cutting conditions. Optimised for non‑ferrous materials and precise finishing This indexable insert is designed primarily for machining non‑ferrous materials and situations where a sharp, uncoated edge supports low feed forces and clean chips. The absence of a chipbreaker means chip formation is governed by cutting parameters and material choice; this offers better surface integrity when a controlled, continuous chip is desirable. The cylindrical hole ensures secure clamping in standard clamping systems and supports repeatable seating, which is essential for maintaining dimensional accuracy during batch production. ISO compatibility and practical system integration for reliable production The ISO designation and standard geometry simplify selection of compatible holders and clamping sets, while the plate thickness of 4.76 mm and 12 mm inscribed circle match common ISO toolholders. Using the correct underlay, clamp set and replacement screws completes the system: ISO conformity reduces downtime by enabling swift insert changes and predictable performance. The robust indexable format supports economical operations by permitting multiple indexed edges; for complex jobs, Metav Werkzeuge can advise on holder matching and cutting data to suit machine rigidity and workpiece material. For machining tasks that prioritise low cutting forces and fine surface finishes, select the Tungaloy CNMA 120404 TH10 insert via Metav Werkzeuge or contact Metav Werkzeuge at info@metav-werkzeuge.com / +49 2822 7131930 for tailored selection support and cutting data. Technical data Article number: 6801914 Manufacturer SKU: TUN6801914 Merchant SKU: 6801914-Tungaloy Model series: ISO indexable turning inserts Application: turning ISO designation: CNMA120404 Grade: TH10 Facts Corner radius: 0.4 mm Thickness: 4.76 mm Inscribed circle / size: 12 mm Lead/approach angle: 80° Relief (clearance) angle: 0° Hole: with cylindrical hole Special features Uncoated carbide grade TH10 No chipbreaker (finished‑cut applications) Rhombic plate form compatible with ISO holders Secure clamping via cylindrical hole Designed for non‑ferrous materials and low cutting forces FAQ Which materials are best machined with this insert? The CNMA 120404 TH10 insert and its TH10 uncoated carbide are optimised for non‑ferrous materials and finishing applications where low cutting forces and clean surfaces are required. Is this insert compatible with standard ISO turning holders? Yes. The ISO designation CNMA120404 and the rhombic 80° plate form ensure compatibility with standard ISO holders when the holder supports the specified size, thickness and clearance angle. Why is there no chipbreaker on this grade? The absence of a chipbreaker on this design favours finishing operations and applications where produced chips are managed by cutting conditions or downstream chip control; the TH10 edge promotes low friction and cleaner cuts. Can the insert be used for internal turning? Yes. The 80° rhombic geometry and 0.4 mm corner radius make the insert suitable for both external and internal turning tasks, provided the holder and setup accommodate the insert dimensions. What clamping and system components are required for safe use? Use a matching ISO external holder or boring bar, correct underlay and clamping set, plus replacement screws as needed to ensure stable seating and repeatable indexing. 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 120408 3205 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 Product specifications CNMA 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMA120408KR3205-SANDVIK Facts for the tool: ISO-Code: CNMA120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: 3205 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Manufacturer: Brand names and protected trademarks are the property of their respective owners. The inclusion of registered trademarks and trade names is for illustrative purposes only. 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-CNMA-120408-3205-Sandvik 40END
CNMA 120408 CB20 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 Design details indexable inserts CNMA 120408 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMA120408S01020ECB20-SANDVIK Data & Figures: ISO-Code: CNMA120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: CB20 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 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 Sandvik. 40START indexable-inserts-CNMA-120408-CB20-Sandvik 40END
CNMA 120408 E 6160 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 Product specifications CNMA 120408 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMA120408E6160-SANDVIK Figures for the tool: ISO-Code: CNMA120408 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: 6160 Chip Breaker: E with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without 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. 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-CNMA-120408-6160-Sandvik 40END
CNMA 120408 FX105 Wendeplatten - Tungaloy
Take advantage of the combination of durable carbide grade FX105 and ISO CNMA120408 geometry for stable cutting performance and predictable tool life; ideal for productive turning operations. Order the CNMA120408 FX105 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed. CNMA 120408 FX105 Tungaloy indexable turning insert — 80° rhombic, with cylindrical hole CNMA120408 FX105 is a rhombic, ISO-compliant indexable insert designed for ISO-standard turning applications and robust edge stability ISO-standard rhombic geometry 80° Carbide grade FX105 for long life 0.8 mm corner radius for robust cutting With cylindrical hole for secure clamping Productivity through consistent edge life and wear resistance The CNMA120408 FX105 insert pairs a purpose-engineered geometry with a wear-resistant carbide grade FX105, delivering predictable tool life under typical turning conditions. The 80° geometry provides a balanced cutting edge that supports both external and internal turning while reducing deflection in light to medium-duty cuts. As a result, production cycles become more reliable and downtime for insert changes is reduced, contributing directly to throughput and process efficiency. Fast, repeatable clamping for workshop efficiency Designed to the ISO specification, the rhombic indexable insert ensures compatibility with standard holders when matching form, clearance angle and tolerance class. The rhombic shape, cylindrical hole and a plate thickness of 4.76 mm allow firm seating and repeatable positioning, which lowers setup time and maintains cutting geometry between indexings. Clear dimensional conformity means replacement is straightforward and repeatable, supporting lean changeovers on the shop floor. Application scope and practical machining advice The insert, made from cemented carbide and supplied without a chipbreaker, is intended for general turning; select a chipbreaker and grade appropriate to the workpiece material and cutting strategy. The corner radius 0.8 mm offers a compromise between edge strength and surface finish, suitable for medium finishing and light roughing. For materials and parameters beyond standard turning tasks, consult the technical team to match insert geometry and clamping to the machining stability required. For reliable, productive turning with Tungaloy carbide technology, contact Metav Werkzeuge for ordering and application advice via info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6822098 Manufacturer SKU: TUN6822098 SKU: 6822098-Tungaloy Model series: ISO-Drehwendeschneidplatten Product name: CNMA120408 FX105 Tungaloy insert Facts Size: 12 mm Plate thickness: 4.76 mm Angle: 80° Corner radius: 0.8 mm Clearance angle: 0° Special features Rhombic plate form Cylindrical hole (with hole) Carbide grade FX105 No chipbreaker Intended application: turning ISO designation: CNMA120408 Material: cemented carbide FAQ Which holders are compatible with this CNMA120408 insert? Compatibility is determined by the holder form, clearance angle, tolerance class, fastening type, size and thickness; the CNMA120408 FX105 fits ISO-standard holders designed for CNMA inserts. Is the insert coated or uncoated? The CNMA120408 FX105 is supplied as a cemented carbide insert in the FX105 grade; coating details are not specified for this item and should be confirmed if coating is required. What cutting tasks suit a 0.8 mm corner radius? A 0.8 mm corner radius offers increased edge strength for light roughing and medium finishing, balancing durability and surface quality in typical turning operations. Can this insert be used for internal turning? Yes, the rhombic geometry and ISO conformity make the insert suitable for both external and internal turning when paired with an appropriate holder and machining strategy. Why is there no chipbreaker on this insert? This variant is offered without a chipbreaker to allow selection of the optimal chip control geometry for the specific workpiece material and process; choose a matching chipbreaker or insert variant as required. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMA 120408 FX105 Wendeplatten - Tungaloy
Take advantage of a compact solution that combines ISO‑standard compatibility, robust carbide construction and a balanced FX105 grade for reliable edge life and process stability; order the CNMA120408 FX105 insert directly via Metav Werkzeuge or ask our consultants if needed. CNMA120408 FX105 Turning Insert – Tungaloy (ISO rhombic 80°; with cylindrical hole) CNMA120408 FX105 is an ISO‑standard indexable insert designed for general turning applications, offering a blend of wear resistance and edge stability for productive machining. ISO‑standard rhombic insert, 80° geometry FX105 carbide grade for mixed wear and toughness Cylindrical hole for secure clamping Corner radius 0.8 mm for finish and strength Predictable ISO‑compatible geometry for stable turning The ISO‑standard rhombic form with an 80° geometry ensures compatibility with a wide range of external and internal turning holders. The indexable design supports quick corner changes and predictable seating; compatibility with a given holder is determined by form, clearance, tolerance class, fastening method, nominal size and 4.76 mm thickness. This layout reduces machine downtime by simplifying insert replacement and helps maintain consistent part geometry across production runs. Balanced FX105 grade and carbide body for durable cutting The Tungaloy FX105 grade fuses wear resistance with toughness to extend tool life under mixed cutting conditions. Manufactured in carbide, the insert maintains cutting‑edge stability during interrupted cuts and medium‑to‑high material removal rates. Because the insert is supplied without a chipbreaker, process planners can choose appropriate cutting data and holder geometries to manage chip flow; the absence of an integrally formed chipbreaker can be an advantage when custom chip control is achieved at the toolholder level or when machining longer, continuous chips is acceptable. Secure clamping and machining benefits for finishing and roughing A cylindrical hole and matching clamping hardware offer reliable seat and repeatability when combined with a suitable clamping set and underlay. The corner radius 0.8 mm supports improved surface finish and reduces stress concentration at the cutting edge, while the 0° clearance geometry is part of the ISO configuration that influences cutter engagement and tool presentation. The insert’s 12 mm nominal size and 4.76 mm thickness provide mechanical stability for a range of turning tasks; selecting the correct holder and machining parameters yields both consistent finishes and economical tool consumption. For machining tasks that demand reliable edge stability and predictable insert changes, contact Metav Werkzeuge to request Tungaloy CNMA120408 FX105 inserts and specialist application advice at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6801915 Manufacturer item number: 6801915 Manufacturer SKU: TUN6801915 SKU: 6801915-Tungaloy Model series: ISO-Drehwendeschneidplatten Designation: CNMA120408 FX105 Tungaloy-Wendeplatte Facts Corner radius: 0.8 mm Thickness: 4.76 mm Nominal size: 12 mm Geometry angle: 80° Clearance (frewinkel): 0° Special features Material: carbide Grade: FX105 (Tungaloy) Plate form: rhombic, 80° Hole style: cylindrical hole Chipbreaker: none (without chipbreaker) Intended application: turning (external and internal) ISO‑standardised insert; holder compatibility depends on form, clearance, tolerance class, fastening, size and thickness FAQ What turning tasks is this insert best suited for? The CNMA120408 FX105 insert is intended for general external and internal turning where a balance of wear resistance and edge stability is required; it performs well in medium cutting conditions when combined with an appropriate holder. What does the FX105 grade mean for cutting performance? FX105 is a Tungaloy carbide grade developed to provide a compromise between wear resistance and toughness, giving consistent edge life in mixed material and interrupted cutting scenarios. Is there a chipbreaker on this insert? No; the item is supplied without a chipbreaker, so chip control is achieved via holder geometry, cutting parameters or separate chip‑control solutions rather than an integrated breaker. How is the insert secured in the toolholder? Retention is by a central cylindrical hole using a suitable clamping set and underlay; correct mating between insert and holder (form, size, thickness and tolerance) ensures repeatable seating. Can this insert be used for finishing operations? Yes; the 0.8 mm corner radius supports enhanced surface finish and edge strength, making the insert suitable for light finishing cuts when set up with appropriate feeds and speeds. 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 120408 IB10H Indexable Insert - ISCAR
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 CNMA 120408 indexable inserts from ISCAR Brand: ISCAR Manufacturer Order Number: CNMA120408-MW2IB10H Series: TURNING CBN ISO-Code: CNMA120408 Grade: IB10H Material: cemented carbide Form: rhombic Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 4,76mm Radius: 0.8 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 rightful owners. Quotations of brand names and registered trademarks are 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 ISCAR. 40START indexable-inserts-CNMA-120408-IB10H-ISCAR 40END
CNMA 120408 IB20H Indexable Insert - ISCAR
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 Detail specifications CNMA 120408 indexable inserts from ISCAR Brand: ISCAR Manufacturer Order Number: CNMA120408-M1IB20H Figures for the tool: ISO-Code: CNMA120408 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: IB20H with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Series: TURNING CBN 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. Named brands are in no way associated or co-operate with our company. The article presented is a brand-new original product of the ISCAR brand. 40START indexable-inserts-CNMA-120408-IB20H-ISCAR 40END
CNMA 120408 IB25HC Indexable Insert - ISCAR
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 Detail specifications indexable inserts CNMA 120408 from ISCAR Brand: ISCAR Manufacturer Order Number: CNMA120408-MW4IB25HC Figures for the tool: ISO-Code: CNMA120408 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: IB25HC with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Series: TURNING CBN 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 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-120408-IB25HC-ISCAR 40END
CNMA 120408 IB50 Indexable Insert - ISCAR
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 features for CNMA 120408 inserts from ISCAR Brand: ISCAR Manufacturer Order Number: CNMA120408T-WGIB50 Figures for the tool: ISO-Code: CNMA120408 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: IB50 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Series: TURNING CBN 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 rightful owners. The mention of protected trademarks and trade names is for illustrative purposes only. The brands mentioned are not in any contractual relationship with our company. The sales offer includes high-quality, new branded articles from the manufacturer ISCAR. 40START indexable-inserts-CNMA-120408-IB50-ISCAR 40END
CNMA 120408 IB55 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 Detail specifications CNMA 120408 inserts from ISCAR Brand: ISCAR Manufacturer Order Number: CNMA120408T-WGIB55 Data/ Figures: ISO-Code: CNMA120408 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: IB55 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Series: TURNING CBN 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 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 ISCAR. 40START indexable-inserts-CNMA-120408-IB55-ISCAR 40END
CNMA 120408 IB55 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 ✔️ WhatsApp: +49 170 2837271 ☎️ Phone: +49 2822 7131930 📧 eMail: info@metav-werkzeuge.com Detail specifications CNMA 120408 inserts from ISCAR Brand: ISCAR Manufacturer Order Number: CNMA120408TIB55 Figures for the tool: ISO-Code: CNMA120408 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: IB55 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Series: TURNING CBN Manufacturer: ISCAR Ltd.; Industrial Zone, P.O.Box 11; 24959 Tefen; Israel; www.iscar.so.il; info@iscar.co.il Ownership of brand names and protected trademarks remains with their 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 sales offer includes high-quality, new branded articles from the manufacturer ISCAR. 40START indexable-inserts-CNMA-120408-IB55-ISCAR 40END
CNMA 120408 IB85 Indexable Insert - ISCAR
Couldn't find the right insert? Don't worry, we're here for you!► Send us a photo of your insert directly by email► Send us your drawing directly by e-mail.► Send us your sample insert or drawing directly by post. Specifications for indexable inserts CNMA 120408 from ISCAR Brand: ISCAR Manufacturer Order Number: CNMA120408T-WGIB85 Figures for the tool: ISO-Code: CNMA120408 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Grade: IB85 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Series: TURNING CBN 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 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 ISCAR. 40START indexable-inserts-CNMA-120408-IB85-ISCAR 40END
CNMA 120408 IB85 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 Information on technical features for indexable inserts CNMA 120408 from ISCAR Brand: ISCAR Manufacturer Order Number: CNMA120408TIB85 Series: TURNING CBN ISO-Code: CNMA120408 Grade: IB85 Material: cemented carbide Form: rhombic Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 4,76mm Radius: 0.8 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 Ownership of brand names and protected trademarks remains with their 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. The sales offer includes high-quality, new branded articles from the manufacturer ISCAR. 40START indexable-inserts-CNMA-120408-IB85-ISCAR 40END
CNMA 120408 IB90 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 ✔️ WhatsApp: +49 170 2837271 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 Detail specifications indexable inserts CNMA 120408 from ISCAR Brand: ISCAR Manufacturer Order Number: CNMA120408T-WGIB90 Facts for the tool: ISO-Code: CNMA120408 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: IB90 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Series: TURNING CBN 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 trademarks and trade names 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-120408-IB90-ISCAR 40END
CNMA 120408 IB90 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 Features indexable inserts CNMA 120408 from ISCAR Brand: ISCAR Manufacturer Order Number: CNMA120408TIB90 Figures for the tool: ISO-Code: CNMA120408 Clearance Angle: 0° Angle: 80° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Grade: IB90 with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: without Series: TURNING CBN Manufacturer: ISCAR Ltd.; Industrial Zone, P.O.Box 11; 24959 Tefen; Israel; www.iscar.so.il; info@iscar.co.il 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. Named brands are in no way associated or co-operate with our company. The article presented is a brand-new original product of the ISCAR brand. 40START indexable-inserts-CNMA-120408-IB90-ISCAR 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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