Durable indexable inserts for efficient metalcutting
Indexable inserts are hardened cutting elements designed to deliver consistent material removal in metalworking, providing cost-effective tool life management and repeatable results for turning, milling and drilling operations. Suited for machining steel, stainless and heat-resistant alloys, these inserts offer rapid edge renewal and reduced downtime through simple indexing, while versions optimised for internal coolant significantly improve chip control and thermal management in demanding applications. By choosing the right insert grade and geometry you gain improved tool life, predictable wear behaviour and better surface finish thanks to enhanced chip control, with key benefits including wear-resistant carbide, internal coolant compatibility and reliable chip breaking.
CNMG 120404 SF 1115 Indexable Insert - Sandvik
Unsure whether the tool is the right one? Or are you missing technical data?Just get in touch with us! ☎️ Phone: +49 2822 7131930, 📧 eMail: info@metav-werkzeuge.com, ✔️ WhatsApp: +49 170 2837271 Product features indexable inserts CNMG 120404 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120404SF1115-SANDVIK ISO-Code: CNMG120404 Grade: 1115 Material: cemented carbide Form: rhombic Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 4,76mm Radius: 0.4 Chip Breaker: SF Chip Breaker: double-sided 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. 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-CNMG-120404-1115-Sandvik 40END
CNMG 120404 SF 1125 Indexable Insert - Sandvik
Are you unsure whether the tool is suitable for your application? Or do you need further technical information?No problem - feel free to contact us! ✔️ WhatsApp: +49 170 2837271, 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930 Performance features indexable inserts CNMG 120404 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120404SF1125-SANDVIK ISO-Code: CNMG120404 Grade: 1125 Material: cemented carbide Form: rhombic Clearance Angle: 0° with hole Hole Style: cylindrical hole Thickness: 4,76mm Radius: 0.4 Chip Breaker: SF Chip Breaker: double-sided Manufacturer: Registered trademarks and trade names 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. The sales offer includes high-quality, new branded articles from the manufacturer Sandvik. 40START indexable-inserts-CNMG-120404-1125-Sandvik 40END
CNMG 120404 SM 1105 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 for CNMG 120404 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120404SM1105-SANDVIK Figures for the tool: ISO-Code: CNMG120404 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.4 Features Material: cemented carbide Grade: 1105 Chip Breaker: SM with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Brand names and registered trademarks are the property of their respective owners. The mention of protected brand names and trademarks 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-CNMG-120404-1105-Sandvik 40END
CNMG 120404 SM 1115 Indexable Insert - Sandvik
Are you unsure whether the tool is suitable for your application? Or do you need further technical information?No problem - feel free to contact us! 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271 Product characteristics CNMG 120404 indexable inserts from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120404SM1115-SANDVIK Facts & Figures: ISO-Code: CNMG120404 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.4 Special features Material: cemented carbide Grade: 1115 Chip Breaker: SM with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Brand names and protected trademarks are the property of their respective owners. The mention of protected trademarks and trade names 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-CNMG-120404-1115-Sandvik 40END
CNMG 120404 SM 1125 Indexable Insert - Sandvik
Are you unsure whether the tool is suitable for your application? Or are you still missing technical data?No problem, just contact us!!! ☎️ Phone: +49 2822 7131930 📧 eMail: info@metav-werkzeuge.com ✔️ WhatsApp: +49 170 2837271 Detail specifications for indexable inserts CNMG 120404 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120404SM1125-SANDVIK Figures for the tool: ISO-Code: CNMG120404 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.4 Special features Material: cemented carbide Grade: 1125 Chip Breaker: SM with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: The rights to brand names and registered trademarks are held by their rightful owners. The naming of brand names and protected trademarks is for descriptive purposes only. Our company has no commercial, legal or other connection with the brands concerned. The items offered are original, brand-new goods of the Sandvik brand. 40START indexable-inserts-CNMG-120404-1125-Sandvik 40END
CNMG 120404 SMC 1115 Indexable Insert - Sandvik
Are you unsure whether the tool is suitable for your application? Or do you need further technical information?No problem - feel free to contact us! ☎️ Phone: +49 2822 7131930 📧 eMail: info@metav-werkzeuge.com ✔️ WhatsApp: +49 170 2837271 Features for indexable inserts CNMG 120404 from Sandvik Brand: Sandvik Manufacturer Order Number: CNMG120404SMC1115-SANDVIK Facts and Figures: ISO-Code: CNMG120404 Clearance Angle: 0° Thickness: 4,76mm Radius: 0.4 Features Material: cemented carbide Grade: 1115 Chip Breaker: SMC with hole Hole Style: cylindrical hole Form: rhombic Chip Breaker: double-sided Manufacturer: Ownership of brand names and protected trademarks remains with their owners. The mention of brands and registered trademarks is for descriptive purposes only. Mention of the brands does not imply any relationship to our company. The items offered are original, brand-new goods of the Sandvik brand. 40START indexable-inserts-CNMG-120404-1115-Sandvik 40END
CNMG 120404 T505 Wendeplatten - Tungaloy
The combination of CVD-coated carbide, a double-sided chipbreaker and ISO‑compatibility ensures efficient, economical turning of cast iron with predictable tool life; order supply or request advice via Metav Werkzeuge for seamless integration into existing tool systems. CNMG120404 T505 – ISO turning insert (CVD-coated carbide) by Tungaloy The CNMG120404 T505 is an ISO‑standard indexable turning insert optimised for economical machining of cast iron in external and internal turning operations. CVD-coated carbide grade T505 Optimised for cast iron machining Double-sided chipbreaker for stability ISO CNMG 120404 rhombic insert Consistent, economical cutting for cast iron The CVD‑coated carbide grade T505 delivers a balanced combination of wear resistance and toughness, making it well suited to the economic machining of cast iron. The coating reduces flank wear under continuous cutting conditions, while the substrate provides the necessary edge stability for operations with moderate to variable cutting parameters. For workshops seeking repeatable component quality and reduced regrind cycles, this specification supports longer intervals between insert changes and contributes to lower overall machining costs. Precise geometry for reliable holder compatibility The insert follows the ISO CNMG 120404 geometry and is produced in a rhomboid form with a 0.4 mm corner radius and a 4.76 mm thickness, including a cylindrical hole for secure mounting. Compatibility with a turning holder depends on form, relief angle, tolerance class, fastening and size; matching these factors ensures correct seating, consistent chip evacuation and stable cutting forces. The nominal relief angle of 0° and an included angle of 80° make the insert appropriate for a broad range of standard CNMG holders. Stable chip control and flexible tool economy A double-sided chipbreaker design provides two usable orientations before indexing, effectively doubling the functional edges compared with a single‑sided layout and improving cost efficiency. The chipbreaker geometry assists in fragmenting chips when machining interrupted cuts or variable sections typical of cast components, reducing the risk of surface damage and enhancing process reliability. For production environments that value predictable cycle times and simple tool logistics, this insert supports both roughing and medium finishing passes when paired with an appropriate grade and cutting data. Application guidance and system composition The insert is intended for turning (external and internal) as part of a complete system comprising the ISO insert, a compatible external holder or boring bar, and the necessary clamping hardware and screws. Selecting the correct chipbreaker and grade—here T505—should be guided by component stability, the presence of interrupted cuts and the desired cutting speed. When set up correctly, the combination of ISO standardisation, robust clamping and the coated carbide substrate delivers consistent surface quality and repeatable results. For supply, technical matching or to discuss the CNMG120404 T505 application in existing tool systems, please contact Metav Werkzeuge GmbH at info@metav-werkzeuge.com or by phone on +49 2822 7131930 for tailored advice and fast delivery. Technical data Article number: 6831233 Manufacturer SKU: TUN6831233 Model series: ISO‑turning indexable inserts Material: carbide Facts Insert designation: CNMG120404 Grade / coating: T505 (CVD‑coated) Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 0° Included angle: 80° Special features Rhomboid (CNMG) insert shape Cylindrical hole for fastening Double‑sided chipbreaker ISO‑standard geometry for holder compatibility Suited for cast iron machining Intended for external and internal turning FAQ Which materials is this insert designed for? The CNMG120404 T505 insert is specified for economical machining of cast iron; the T505 CVD‑coated carbide supports stable cutting and wear resistance in these materials. Is this insert compatible with standard CNMG holders? Compatibility requires matching form, relief angle, tolerance class, fastening, size and thickness; the CNMG120404 designation and the 4.76 mm thickness align with standard CNMG holder requirements when these parameters are observed. How does the double‑sided chipbreaker affect tool economy? The double‑sided chipbreaker allows indexing to a fresh orientation, effectively extending useful life per insert and improving cost efficiency compared with single‑sided variants. What cutting applications suit the 0.4 mm corner radius? A 0.4 mm radius offers a compromise between edge strength and surface finish, making it suitable for general turning where moderate finishing and robust edge performance are required. Can the insert be used for interrupted cuts? The coated substrate and chipbreaker design of the CNMG120404 T505 help manage interrupted cutting conditions; selection should consider component stability and cutting parameters. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
CNMG 120404 T505 Wendeplatten - Tungaloy
Take advantage of the combination of economical cutting performance, a CVD-coated T505 grade and secure geometry for consistent cast-iron turning; order the CNMG120404 T505 insert via Metav Werkzeuge or consult our specialists for process optimisation. CNMG120404 T505 — ISO rhombic indexable turning insert, CVD-coated carbide by Tungaloy CNMG120404 T505 is a rhombic indexable turning insert optimised for efficient external and internal turning, especially for cast-iron applications, delivering repeatable edge life and stable chip control. ISO rhombic insert CNMG120404 form CVD-coated carbide grade T505 for cast iron Double-sided chipbreaker, cylindrical hole 0.4 mm corner radius, 80° cutting angle Efficient cast-iron turning with reproducible edge life The CVD coating and the T505 grade carbide combine to create a wear-resistant cutting edge that is suited to economic machining of cast iron. The coating reduces flank and crater wear under typical interrupted and continuous cuts, which results in longer in-cycle life and fewer insert changes. Thanks to the double-sided chipbreaker, chips are segmented reliably, reducing the risk of chip-related surface damage and promoting safer, unattended operation. Secure geometry and reliable clamping for process stability The rhombic CNMG form with a cylindrical hole and standard ISO datum ensures consistent seating and repeatable positioning in ISO-compatible holders. The 80° cutting angle and 0.4 mm corner radius balance strength and edge sharpness, enabling stable cutting forces and predictable tool deflection. This geometry supports standard clamping systems and simplifies tool inventory by using well-known ISO specifications for holders, clamp sets and replacement screws. Productivity gains from focused tool design Designed for production contexts, the combination of CVD-coated surface and precise grade selection delivers a favourable cost-per-part ratio for turning operations. The plate thickness and form contribute to secure mounting and higher allowable feed rates under appropriate rigidity; in practice this means faster cycle times without sacrificing surface integrity. For workshops seeking consistent throughput, this insert supports efficient changeover and repeatable results across series production. Compatibility, system setup and application advice The insert is supplied in the ISO indexable turning insert system and pairs with matching external holders or boring bars; compatibility depends on form, clearance angle, tolerance class, attachment and plate dimensions. As a turning solution, selection of the correct chipbreaker and grade for workpiece stability and cutting conditions is essential — the T505 grade suits a broad range of cast-iron types and cutting strategies. For mixed-material shops, consider toolholder rigidity and cutting data adjustments when moving between cast iron and other materials. For reliable, economical cast-iron turning choose the Tungaloy CNMG120404 T505 insert — contact Metav Werkzeuge for tailored application support via info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 6831203 Manufacturer SKU: TUN6831203 Manufacturer: Tungaloy Product designation: CNMG120404 T505 Tungaloy insert Model series: ISO indexable turning inserts Facts Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Clearance angle: 0° Cutting angle: 80° Special features Material: carbide Coating / grade: CVD-coated, T505 Chipbreaker: double-sided Hole: with cylindrical hole Shape: rhombic (CNMG) Application: turning, recommended for cast iron System compatibility: ISO‑standard plates and holders FAQ What materials is this insert designed for? The CNMG120404 T505 insert is designed primarily for machining cast iron; the T505 CVD-coated carbide grade provides good wear resistance and chip control on these materials. Which chip control solution is integrated on the insert? This insert features a double-sided chipbreaker, which supports reliable chip segmentation and smoother evacuation in turning operations. How does the insert mount to a holder? Mounting depends on ISO-compatible seat form and the insert’s cylindrical hole; the rhombic form and standard tolerances ensure repeatable seating in ISO turning holders and boring bars. What are the key geometry parameters to consider for machining setup? Key parameters include the 80° cutting angle, 0.4 mm corner radius and 4.76 mm plate thickness; these influence edge strength, surface finish and allowable feed rates. Is this insert suitable for interrupted cuts? Yes — the grade and geometry of the insert are selected for stable performance in both continuous and interrupted turning, provided suitable holder rigidity and cutting data. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 T5105 Wendeplatten - Tungaloy
Benefit from the T5105 CVD‑coated cemented carbide and ISO CNMG geometry for dependable high‑speed turning of cast iron; the rhombic 80° form and secure hole clamping support consistent process stability. Order genuine inserts via Metav Werkzeuge or consult the team for application advice. CNMG 120404 T5105 indexable insert for turning by Tungaloy — CVD‑coated carbide, rhombic 80° CNMG 120404 T5105 is an indexable turning insert designed for high‑speed machining of cast iron under stable conditions, offering a wear‑resistant CVD coating and proven geometry for reliable cycle times ISO CNMG 120404 geometry CVD‑coated T5105 carbide grade Double‑sided chipbreaker for versatility Rhombic 80° shape with cylindrical hole Consistent high‑speed performance for cast iron turning The insert combines a CVD‑coated cemented carbide substrate with the T5105 grade to provide enhanced abrasion resistance during high‑speed turning of cast iron. The coating reduces flank wear and maintains cutting edge integrity for longer intervals between index changes, which translates into more predictable tool life and fewer unplanned interruptions. By favouring a wear‑resistant grade in stable clamping and machining conditions, production runs achieve improved surface consistency and a reduction in finishing passes. Precise geometry and secure clamping reduce vibration The ISO CNMG 120404 geometry, with a rhombic 80° shape and a cylindrical hole, is designed to deliver stable engagement and reliable seat location in appropriate external holders or boring bars. The 4.76 mm plate thickness and 0° clearance angle support robust cutting forces while the 0.4 mm corner radius smooths transitions on profiles. A cylindrical hole helps centre the insert and improves repeatability during index changes, lowering the risk of micro‑vibrations that impair surface finish and dimensional accuracy. Chip control and reversible edge for cost‑effective production A double‑sided chipbreaker provides two usable cutting edges per side, allowing reversible use to maximise economy. The chipbreaker geometry aids controlled chip formation when turning cast iron, reducing the frequency of manual chip clearing and improving coolant access. Reversible inserts cut tooling expenditure per component and simplify inventory management, while consistent chip control contributes to safer, more efficient automated machining. Practical selection advice and easy integration into existing systems Select the chipbreaker and grade according to the workpiece material, machining strategy and machine stability; the T5105 grade is optimised for cast iron under stable conditions and high cutting speeds. The insert integrates into standard ISO turning systems—install the insert with the matching shim, clamp set and screws to ensure correct seating. For operations requiring different materials or interrupted cuts, consider alternative grades or chipbreaker designs to maintain process reliability and surface quality. Contact Metav Werkzeuge for tailored application advice and to secure genuine Tungaloy CNMG 120404 T5105 turning inserts; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6850120 Manufacturer SKU: TUN6850120 SKU: 6850120-Tungaloy Model series: ISO turning indexable inserts Facts Insert designation: CNMG120404 Insert size: 12 mm Plate thickness: 4.76 mm Corner radius: 0.4 mm Geometry angle: 80° Clearance angle: 0° Hole: with hole, cylindrical hole Special features Material: CVD‑coated cemented carbide T5105 Double‑sided chipbreaker Rhombic 80° shape Reversible cutting edges Suitable for high‑speed cast iron turning Compatible with ISO external holders and boring bars FAQ What materials is this insert optimised for? The CNMG 120404 T5105 insert is optimised for high‑speed machining of cast iron; the T5105 CVD‑coated cemented carbide provides abrasion resistance suited to that material class. Is the insert reversible and how many cutting edges are available? Yes — the insert features a double‑sided chipbreaker, giving multiple reversible cutting edges per insert to improve economy and reduce tooling changes. How does the cylindrical hole affect clamping and repeatability? A cylindrical hole improves centring and clamping stability in compatible holders, which enhances repeatability and reduces the likelihood of micro‑vibration during turning operations. Can this insert be used for interrupted cuts or unstable set‑ups? The CNMG 120404 T5105 is designed for stable conditions; for heavily interrupted cuts or less rigid setups a different grade or chipbreaker geometry may be more appropriate. Which holders are compatible with this ISO geometry? Compatibility is determined by the insert form, clearance angle, tolerance class, attachment method, size and thickness; matching holders and shims designed for ISO CNMG geometry should be used. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
CNMG 120404 T5105 Wendeplatten - Tungaloy
Benefit from the combination of CVD-coated carbide grade T5105 and a stable rhombic 80° geometry for productive, high-speed turning of cast iron; order the insert directly via Metav Werkzeuge or request advice from the consultants. CNMG120404 T5105 — Turning insert (CVD-coated carbide, rhombic 80°) by Tungaloy The CNMG120404 T5105 is an ISO rhombic turning insert engineered for high-speed machining of cast iron under stable cutting conditions. CVD-coated carbide grade T5105 for high-speed cutting Rhombic 80° geometry, 0° clearance angle Double-sided insert with cylindrical hole Ideal for stable cast iron turning operations Productive high‑speed cutting with durable CVD coating The insert uses a CVD-coated carbide substrate in grade T5105, designed specifically to extend tool life during aggressive turning operations on cast iron. The CVD (chemical vapour deposition) coating forms a hard, wear‑resistant surface layer that reduces flank wear and improves thermal resistance at elevated cutting speeds. For production environments this translates into longer intervals between indexings and fewer tool changes, which helps maintain a smoother production flow and higher uptime. The wear characteristics of the grade mean cutting parameters can be pushed toward higher speeds while preserving surface quality. Geometry and clamping that deliver consistent chip control The rhombic CNMG shape with an 80° main cutting angle and a 0° relief provides a stable cutting edge for a range of turning tasks. The insert is double‑sided, offering two usable cutting edges per side, and features a cylindrical centre hole for secure locating and clamping in standard ISO holders. The 0.4 mm corner radius balances edge strength and surface finish; a larger radius increases robustness, while a smaller radius supports finer surface quality. The insert thickness of 4.76 mm contributes to rigidity in the tool system, reducing vibration and promoting consistent chip formation under stable set‑ups. System compatibility and practical selection guidance Compatibility with a selected holder is determined by shape, clearance angle, tolerance class, mounting method, size and thickness; these parameters ensure correct seating and repeatability. The typical system comprises the ISO insert, a matching external holder or boring bar, an underlay shim or clamping kit and the securing screws. For cast iron turning choose the appropriate chipbreaker type and the T5105 grade when process stability and wear resistance are priorities. Technical drawings or holder specifications should be consulted to confirm match in form and dimensions before assembly. If further technical data is needed, Metav Werkzeuge provides detailed guidance and material‑specific recommendations. For high‑speed cast iron turning, request technical advice or place an order for the CNMG120404 T5105 insert through Metav Werkzeuge; contact details are available from Metav Werkzeuge for fast consultation and supply. Technical data Article number: 6850115 Manufacturer SKU: TUN6850115 SKU: 6850115-Tungaloy Model series: ISO-Drehwendeschneidplatten Material: Carbide Core specifications Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Clearance angle: 0° Main cutting angle: 80° Features and applications CVD-coated carbide grade T5105 Double-sided insert Cylindrical centre hole Rhombic CNMG form Suitable for external and internal turning Typical setup: insert, external holder or boring bar, shim/clamping set, spare screws Compatibility determined by form, relief angle, tolerance class, mounting, size and thickness FAQ What materials is this insert intended for? The CNMG120404 T5105 insert by Tungaloy is optimised for high‑speed machining of cast iron under stable cutting conditions. What does the T5105 designation indicate? T5105 identifies the carbide grade and coating specification; it denotes a CVD‑coated carbide developed for wear resistance and thermal stability in high‑speed applications. What is meant by CNMG120404? CNMG120404 denotes the insert shape (CNMG), ISO size (12), thickness (4.76 mm) and corner radius (0.4 mm) — the ISO code 120404 corresponds to these geometric parameters. Is the insert reversible and how many cutting edges are available? Yes; the insert is double‑sided, providing multiple indexable cutting edges and a cost‑effective edge‑usage cycle. How to ensure compatibility with a holder? Compatibility depends on the insert form, clearance angle, tolerance class, mounting style, size and thickness; matching these dimensions with the holder specification ensures secure seating and repeatable performance. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
CNMG 120404 T5105 Wendeplatten - Tungaloy
Take advantage of the durable CVD-coated T5105 carbide, the ISO CNMG120404 geometry with an 80° included angle, and the double-sided chipbreaker for steady, high-speed turning of cast iron; order via Metav Werkzeuge or consult our specialists for application advice. CNMG 120404 T5105 Tungaloy turning insert A CNMG120404 T5105 ISO turning insert designed for high-speed, wear-resistant machining of cast iron under stable conditions. CVD-coated carbide T5105 for high-speed turning ISO CNMG120404 rhombic 80° geometry Double-sided chipbreaker for consistent chip control Increase throughput with a wear-resistant coating The CVD-coated T5105 grade provides improved surface hardness and thermal stability, which translates into longer life during demanding cutting operations. For machining cast iron, this coating reduces flank wear and preserves the cutting edge at elevated speeds. By selecting a carbide insert with this specification, process windows can be expanded, enabling higher cutting speeds without sacrificing predictable tool life. The result is fewer interruptions for index changes and a measurable rise in production uptime. Consistent chip formation for safer machining A double-sided chipbreaker ensures repeatable chip geometry and reliable evacuation in turning operations, which lowers the risk of chatter and tool damage. The insert’s cylindrical centre hole and standard fixation method contribute to stable clamping in compatible holders, maintaining the position under load. Consistent chips improve surface finish and reduce secondary handling, so cycle times and downstream inspection requirements are reduced while part quality remains stable. Seamless integration into ISO tool systems The rhombic ISO CNMG120404 form with an 80° included angle and 0° clearance fits a wide range of standard CNMG holders; compatibility is governed by form, free angle, tolerance class, fixation and thickness. Dimensionally the insert features a 4.76 mm thickness, an inscribed circle of 12 mm and a 0.4 mm nose radius, facilitating precise profiling and repeatable set-up across machines. This conformity allows straightforward replacement and interchangeability in established tooling systems without custom adaptors. Practical efficiency for workshop operations The insert’s geometry and material combination target stable turning conditions where predictable performance is critical. The indexable insert concept, combined with a robust carbide substrate, reduces inventory complexity by offering standardised parts that can be rotated or replaced with minimal downtime. For operations aiming to balance cycle speed and surface integrity, this solution contributes to lower tooling costs per component and a more consistent production output. Contact Metav Werkzeuge for tailored advice on the CNMG120404 T5105 Tungaloy turning insert and to arrange delivery or a specification check via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6852904 Manufacturer SKU: TUN6852904 Manufacturer: Tungaloy Numbers / Core technical data Radius: 0.4 mm Thickness: 4.76 mm Inscribed circle: 12 mm Included angle: 80° Clearance angle: 0° Special features / Designs CVD-coated carbide (T5105) Double-sided chipbreaker Rhombic plate form (CNMG) Cylindrical centre hole ISO CNMG120404 designation Application: Turning (external and internal) FAQ What materials is this insert best suited for? The CNMG120404 T5105 insert is optimised for cast iron machining, where the CVD-coated T5105 grade provides wear resistance for high-speed turning. How does the chipbreaker influence machining? The double-sided chipbreaker on this indexable insert promotes repeatable chip shapes, improving evacuation and surface finish while reducing the likelihood of chip-related interruptions. Which holders are compatible with this ISO insert? Compatibility depends on holder form, free angle, tolerance class, fixation and insert thickness; the CNMG120404 geometry fits standard CNMG holders designed for 80° rhombic inserts. How many usable cutting edges are available? The double-sided design extends service life through indexing; the exact number of edges accessible depends on the specific CNMG variant and indexing procedure used. What are the key dimensional data for set-up? Important set-up dimensions include a 0.4 mm nose radius, 4.76 mm thickness, 12 mm inscribed circle, 80° included angle and 0° clearance angle, which helps ensure correct seating and orientation. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 T5105 Wendeplatten - Tungaloy
Take advantage of the combination of CVD-coated cemented carbide T5105, ISO CNMG geometry and a 0.4 mm nose radius for stable, high-speed turning of cast iron components; order this indexable insert via Metav Werkzeuge or request advice from the consultants at Metav Werkzeuge for optimal holder selection. CNMG 120404 T5105 turning insert, Tungaloy — CVD-coated cemented carbide for cast iron CNMG120404 T5105 is an ISO-format, rhombic indexable insert intended for turning applications with a focus on high-speed, wear-resistant machining of cast iron under stable conditions ISO CNMG geometry, 80° lead angle CVD-coated cemented carbide grade T5105 0.4 mm nose radius for stable cuts Double-sided chipbreaker, cylindrical hole High-speed efficiency with wear-resistant coating The insert is manufactured from cemented carbide and finished with a CVD-coated surface in grade T5105, a combination designed to extend tool life during aggressive cutting. This coating improves resistance to abrasive wear and thermal loading, which translates into longer intervals between indexings and fewer unscheduled tool changes. For operations where material removal rates and process reliability matter, the combination of coating and substrate delivers measurable increases in machining uptime. Consistent geometry for secure clamping and predictable results Produced to ISO CNMG standards, the insert's geometry ensures compatibility with holders that match the form, relief angle, tolerance class, fastening and thickness. The rhombic shape and 80° lead provide a robust cutting orientation for external and internal turning, while the cylindrical hole enables reliable screw clamping. Defined geometric parameters reduce setup variability and promote repeatable surface finish and dimensional control across series production. Designed spec for stable cutting and easy integration Key dimensional characteristics such as the 0.4 mm nose radius and 4.76 mm thickness support stable chip formation when the appropriate double-sided chipbreaker is selected for the workpiece and cutting conditions. The insert's layout permits cost-efficient use thanks to its reversible design, and the clearly defined relief angle of 0° supports consistent cutting behaviour in stable setups. Where finishing and consistent edge life are priorities, this insert provides a balance between edge strength and the ability to produce controlled chip flow. Contact Metav Werkzeuge for tailored advice on holder matching and application parameters when specifying this Tungaloy CNMG 120404 T5105 insert; reach Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss compatibility and procurement Technical data Manufacturer article number: 6850117 SKU: 6850117-Tungaloy Manufacturer SKU: TUN6850117 Facts Nose radius: 0.4 mm Thickness: 4.76 mm Inscribed circle (I.C.): 12 mm Lead angle: 80° Relief angle: 0° Design & special features Rhombic insert shape CNMG CVD-coated cemented carbide, grade T5105 Double-sided chipbreaker Cylindrical hole for screw clamping ISO-formatted indexable insert for turning Suitable for high-speed machining of cast iron under stable conditions FAQ What materials is this insert suitable for? The CNMG120404 T5105 insert is specified for high-speed machining of cast iron; the T5105 grade supports wear resistance under stable cutting conditions. How is the insert clamped in the holder? Clamping is achieved via the cylindrical hole and the matching screw system; compatibility requires a holder that conforms to ISO CNMG form, size and tolerance specifications. What does the CNMG120404 designation indicate? The designation denotes the rhombic ISO CNMG geometry with a 12 mm inscribed circle and a 0.4 mm nose radius as given in the item code. Is the chipbreaker reversible and what is its benefit? The insert features a double-sided chipbreaker, enabling reversible use of cutting edges and improved chip control when the breaker is matched to the workpiece and process stability. Which geometric parameters should be checked for holder selection? Verify form, relief (0° in this case), tolerance class, fastening method, size (12 mm I.C.) and thickness (4.76 mm) to ensure correct seating and predictable cutting performance. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 T5115 Wendeplatten - Tungaloy
Take advantage of the CVD-coated T5115 carbide grade and the double-sided chipbreaker for consistent chip control and stable cutting. The combination of ISO conformity, precise dimensions and a 0.4 mm corner radius supports secure clamping and repeatable performance on cast iron workpieces. Order directly via Metav Werkzeuge or request guidance from our consultants for holder compatibility and application advice. CNMG120404 T5115 — ISO turning insert by Tungaloy, rhombic 80° geometry CNMG120404 T5115 is an ISO rhombic turning insert designed for external and internal turning, optimised for cast iron applications and reliable production use ISO rhombic insert CNMG 120404 CVD-coated carbide grade T5115 Double-sided chipbreaker for chip control 12 mm inscribed circle, 0.4 mm radius Stable chip control and predictable wear for cast iron machining The combination of a CVD-coated surface and the T5115 grade provides a predictable balance between wear resistance and edge stability, particularly when machining cast iron. The integrated double-sided chipbreaker reduces the risk of long, entangling chips and supports consistent chip segmentation, which in turn promotes uninterrupted cycle times and reduced secondary operations. This leads to measurable improvements in process reliability and lower scrap rates in batch production. Precisely defined dimensions for secure clamping and repeatability The insert follows ISO geometry with a 12 mm inscribed circle and a plate thickness of 4.76 mm, ensuring compatibility with standard CNMG holders. The 0.4 mm corner radius and 0° rake angle contribute to a robust cutting edge that tolerates moderate interruptions while delivering repeatable results. The 80° approach geometry supports stable cutting forces and predictable tool life, making the component well suited to series turning where tool-change consistency matters. Application versatility and efficient tool usage As a universal grade for cast iron, this insert adapts to a wide range of turning tasks — from finishing to light roughing — when paired with an appropriate holder and cutting parameters. The carbide substrate combined with the CVD coating reduces flank and crater wear, helping to extend indexable tool life and lower tooling costs per component. Selection of the matching chipbreaker and grade should reflect the chosen cutting speed, feed and workpiece stability to unlock the full efficiency potential. System compatibility and practical handling notes Compatibility with clamping systems depends on insert form, free angle, tolerance class, fastening method, size and thickness; ensure the selected CNMG holder matches these parameters. The insert is supplied with a central hole in a cylindrical style for secure fixation. When replacing or setting up the tool, verify torque and seating surfaces to avoid micro-movements that can affect surface finish and tool life. For new applications, trial cuts under controlled conditions are recommended to define stable parameters. Contact Metav Werkzeuge for tailored application support on the Tungaloy T5115 inserts and assistance with holder compatibility and batch selection Technical data Article number: 6850118 Manufacturer SKU: TUN6850118 Seller SKU: 6850118-Tungaloy Model series: ISO-Drehwendeschneidplatten Key dimensions Inscribed circle: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Rake angle: 0° Geometry angle: 80° Features Material: Hartmetall Grade: T5115 (CVD-coated) Shape: rhombic (CNMG) Hole: with hole, cylindrical hole Chipbreaker: double-sided FAQ What materials is this insert suited for? The T5115 grade and CVD-coated carbide substrate are specified for machining cast iron; the CNMG120404 geometry supports a wide range of turning operations on such materials. How does the chipbreaker design affect performance? The double-sided chipbreaker on this indexable insert promotes controlled chip formation and reduced chip length, improving process stability during continuous turning cycles. Which dimensions ensure compatibility with standard holders? Key dimensions are a 12 mm inscribed circle and 4.76 mm thickness; these ISO values ensure compatibility with matching CNMG holders when form, free angle and fastening are correctly matched. Is the insert reversible or single-use? The insert is double-sided and can be indexed to present a fresh cutting edge, extending effective tool life before disposal. What should be checked when mounting the insert? Ensure correct seating, clean contact faces, proper clamping torque and use of the specified screw and clamp to maintain repeatability and avoid micro-movements. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 T5115 Wendeplatten - Tungaloy
Take advantage of the combination of proven CVD‑coated carbide wear resistance, a double‑sided chipbreaker for reliable chip control, and ISO compatibility for straightforward holder selection — all contributing to uninterrupted turning operations. Order the original Tungaloy insert directly via Metav Werkzeuge or contact the consultants for tailored holder and cutting‑data advice. CNMG 120404 T5115 — ISO turning insert (rhombic, CVD‑coated carbide) by Tungaloy The CNMG120404 T5115 is an ISO‑standard rhombic indexable insert engineered for external and internal turning, optimised as a universal grade for cast iron machining. CVD‑coated carbide for wear resistance Double‑sided chipbreaker for consistent chip control Rhombic 80° geometry for versatile turning Cylindrical hole for secure clamping Durable, wear‑resistant grade for dependable productivity The insert’s CVD‑coated carbide construction and grade T5115 deliver a balanced combination of wear resistance and edge stability, designed specifically for machining cast iron. The CVD coating forms a hard, heat‑resistant layer that reduces flank and crater wear during heavy cuts; this translates into longer tool life and fewer indexings or insert changes. For production environments where tool change frequency impacts throughput, the result is a measurable improvement in process continuity and reduced downtime. The double‑sided chipbreaker further aids repeatable chip formation, supporting consistent surface quality even under varying feed conditions. Geometry and clamping that ensure predictable surface quality The rhombic plate shape with an 80° included angle and a 0.4 mm corner radius combines strength at the cutting edge with the option for finer surface finishes. A larger corner radius increases edge robustness for roughing passes, while the specified radius supports a controlled contact zone for finishing. The insert’s 4.76 mm thickness and cylindrical hole enable secure seating in ISO‑compatible holders, improving repeatability and minimising vibration. Compatibility depends on holder form, relief angle, tolerance class, fastening method, size and thickness; selecting the correct holder and clamp ensures the mechanical stability required for predictable component tolerances. System benefits: integration, handling and process guidance Delivered as part of a classic ISO insert system — insert, appropriate external holder or boring bar, shim/clip and fixing screw — this solution simplifies tool inventory and reduces setup complexity. The reversible, indexable design offers multiple cutting edges per insert, lowering cost per cutting edge and supporting leaner tool logistics. For customers seeking quick integration into existing toolrooms, Metav Werkzeuge can advise on matching holders, clamping sets and replacement screws. The overall effect is improved process reliability and easier standardisation across turning applications. For application‑specific recommendations on holders and cutting data for the Tungaloy CNMG120404 T5115 insert, contact Metav Werkzeuge — expert advice and rapid availability ensure the right insert setup for cast‑iron turning tasks Technical data Article number: 6850116 Manufacturer SKU: TUN6850116 SKU: 6850116-Tungaloy Model series: ISO‑Drehwendeschneidplatten Material: carbide Grade/coating: T5115 (CVD‑coated) Application: turning Facts Plate size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Included angle: 80° Relief angle: 0° Hole: with cylindrical hole Special features Rhombic plate form ISO‑standard insert Double‑sided chipbreaker Universal grade for cast iron Indexable, reversible design Secure clamping via cylindrical hole FAQ What materials is this insert intended for? The CNMG120404 T5115 insert is a universal grade optimised for cast iron; the T5115 composition balances wear resistance and edge stability for typical grey and nodular cast‑iron turning tasks. Is the insert compatible with standard ISO holders? Compatibility is ISO‑based: form, relief angle (0°), tolerance class, fastening method, size (12 mm) and thickness (4.76 mm) determine fit — choose an ISO‑compatible holder that matches these parameters for secure clamping. How does the chipbreaker affect machining? The double‑sided chipbreaker promotes consistent chip formation and evacuation, improving surface finish and reducing the risk of chip‑related interruptions during long turning cycles. Can both sides of the insert be used? Yes. The indexable, reversible design and double‑sided chipbreaker allow multiple cutting edges per insert, which reduces tooling costs and extends usable life before replacement. Where to get holder and cutting‑data recommendations? For holder selection and cutting‑data tailored to specific machines and cast‑iron grades, Metav Werkzeuge can provide application guidance and compatible clamping solutions. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
CNMG 120404 T5115 Wendeplatten - Tungaloy
Combine wear resistance and edge stability with ISO compatibility to maintain efficient turning cycles and consistent surface quality; the balanced T5115 grade ensures long tool life in cast‑iron machining. Order the inserts directly via Metav Werkzeuge or consult the team for selection and clamping advice. CNMG120404 T5115 – ISO turning insert for external and internal turning, Tungaloy The CNMG120404 T5115 is an ISO‑standard rhombic turning insert designed for general‑purpose external and internal turning, featuring a cylindrical hole for secure clamping and a robust CVD‑coated carbide grade. CVD‑coated carbide grade T5115 Rhombic CNMG shape, 80° cutting angle 0.4 mm corner radius for precision finishing Double‑sided chipbreaker with cylindrical hole High productivity through a balanced carbide grade The CVD‑coated T5115 carbide combines wear resistance and cutting‑edge stability, providing a reliable compromise between lifetime and edge strength when machining cast iron. As a universal grade, it supports a wide range of cast‑iron alloys and stabilises chip formation under varying cutting conditions. The result is fewer tool changes and predictable tool behaviour, which contributes directly to improved machining throughput and lower per‑part tooling costs. Precise geometry for consistent surface quality With its rhombic CNMG form and an 80° cutting angle, the insert delivers stable engagement and repeatable cutting forces for both external and internal turning. The 0.4 mm corner radius improves surface finish while still allowing controlled material removal; the double‑sided chipbreaker supports efficient chip control across moderate feeds. The cylindrical hole ensures secure clamping in ISO‑standard holders, reducing vibration and helping to maintain a consistent finish on the workpiece. Process security and practical handling in the workshop The insert’s ISO conformity simplifies tool selection and replacement within established tool systems, so holders and clamping sets can be chosen according to form, relief angle and tolerance class. The indexable design means two cutting edges per side are available, enhancing cost efficiency by extending usable life before replacement. For production environments seeking stable, repeatable turning of cast iron, this solution supports reduced downtime and easier inventory management while maintaining machining accuracy. For reliable cast‑iron turning with Tungaloy quality, contact Metav Werkzeuge to specify CNMG120404 T5115 inserts for the intended holder and application — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6852905 Manufacturer item no.: 6852905 Manufacturer SKU: TUN6852905 SKU: 6852905-Tungaloy Brand: Tungaloy Facts Model series: ISO turning indexable inserts ISO designation: CNMG120404 Thickness: 4.76 mm Inscribed circle / size: 12 mm Corner radius: 0.4 mm Relief angle: 0° Cutting angle: 80° Special features Material: carbide (CVD‑coated) Grade: T5115 (universal for cast iron) Rhombic CNMG plate form Double‑sided chipbreaker Cylindrical hole for clamping Suitable for external and internal turning FAQ What materials is this insert suitable for? The CNMG120404 T5115 insert is formulated as a universal grade for machining cast iron, offering a balanced combination of wear resistance and edge stability for a wide range of cast‑iron alloys. How does the 0.4 mm corner radius affect surface finish? A 0.4 mm corner radius provides a good compromise between strength and finish; it helps produce smoother surfaces while preserving adequate edge robustness for general turning tasks. Is the insert compatible with standard ISO holders? Yes, the CNMG120404 follows ISO form and dimensions; compatibility with a specific holder is determined by form, relief angle, tolerance class, clamping method, size and thickness. What coating technology is used on this grade? The cutting material is a CVD‑coated carbide grade (T5115), which enhances wear resistance and contributes to consistent performance in cast‑iron turning. How many usable edges are available on the insert? The rhombic, double‑sided design offers multiple indexed edges per insert, enabling economical use through rotation and reindexing before replacement. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
CNMG 120404 T5115 Wendeplatten - Tungaloy
Take advantage of the CVD-coated carbide T5115 for reliable machining of cast iron and the CNMG120404 geometry for straightforward integration into ISO toolholders; benefit from the double-sided design that reduces tooling cost per edge. Order the insert directly via Metav Werkzeuge or consult the technical advisors for specification and availability. CNMG120404 T5115 CNMG turning insert by Tungaloy — CVD-coated carbide, double-sided CNMG120404 T5115 is an ISO‑format turning indexable insert designed for external and internal turning of cast iron, offering balanced wear resistance and stable cutting edges ISO CNMG120404 geometry, rhombic form CVD-coated carbide grade T5115 for cast iron Double-sided insert with 0.4 mm nose radius Cylindrical hole for repeatable seating and clamping Faster, more consistent machining of cast iron The CVD-coated carbide grade T5115 provides a balanced combination of wear resistance and edge stability, which supports productive cutting when turning cast iron. As a universal grade, it is formulated to handle varying chip loads while maintaining surface quality; the double-sided chipbreaker promotes consistent chip control, reducing interruptions and lowering rework risk. Selection of the matching chipbreaker and insert geometry ensures predictable cycle times and a smoother process flow. Reliable fit and stable cutting conditions The ISO CNMG geometry with a rhombic shape and an included 80° approach lends itself to versatile toolholder compatibility. The insert’s cylindrical hole and standardised dimensions allow it to be seated and clamped with repeatable accuracy; compatibility depends on the holder’s form, clearance angle, tolerance class, fastening method, size and thickness. With a 0° relief and a compact profile, the plate is suited to both external and internal turning stations where rigid clamping and minimal overhang are priorities. Lower operating costs through efficient tool use A double‑sided design reduces the cost per cutting edge and simplifies inventory management, while the 0.4 mm nose radius supports fine surface finishes without sacrificing edge strength. Controlled chip formation from the integrated chipbreaker minimises built‑up edge and facilitates coolant escape, improving tool life and part consistency. When combined with an appropriate holder and correct cutting parameters, predictable wear behaviour and longer intervals between indexings can be achieved. For technical specification and batch availability of Tungaloy CNMG120404 T5115 turning inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to request tailored recommendations and delivery options. Technical Data Article number: 6850121 SKU: 6850121-Tungaloy Manufacturer SKU: TUN6850121 Brand: Tungaloy Model series: ISO-Drehwendeschneidplatten Facts Inscribed circle: 12 mm Thickness: 4.76 mm Nose radius: 0.4 mm Clearance angle: 0° Lead angle: 80° Special features Grade: T5115 Coating: CVD-coated carbide Geometry: rhombic, CNMG120404 Chipbreaker: double-sided Hole: cylindrical hole Application: Turning Compatibility: Determined by form, clearance angle, tolerance class, fastening, size and thickness FAQ Which materials is this insert suited for? The CNMG120404 T5115 insert is a universal grade primarily intended for machining cast iron, offering a balanced compromise between wear resistance and edge stability for reliable performance. Can the indexable plate be used for both internal and external turning? Yes, the CNMG120404 geometry and the 0° relief make the insert suitable for external and internal turning operations when paired with an appropriate ISO holder. How does the chipbreaker affect machining results? The double‑sided chipbreaker on this insert promotes consistent chip formation and evacuation, improving surface finish and reducing the likelihood of built‑up edge during cast‑iron turning. What ensures secure clamping and repeatable seating? The cylindrical hole combined with standardised dimensions allows repeatable seating; compatibility and secure fixation are achieved when the holder matches the insert’s form, tolerance and thickness. Is this insert reversible and economical to use? The double‑sided design provides multiple usable edges, lowering cost per edge and simplifying tool rotation strategies for extended service life. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 T5125 Wendeplatten - Tungaloy
Take advantage of a CVD-coated cemented carbide grade that is engineered for interrupted cuts and less stable turning conditions, combined with ISO conformity and compact dimensions for reliable tool life and predictable performance; order directly via Metav Werkzeuge or consult the team for holder compatibility and application advice. CNMG 120404 T5125 — ISO indexable turning insert for turning (Tungaloy) CNMG120404 T5125 is an ISO‑format indexable insert designed for external and internal turning, offering a tougher CVD‑coated cemented carbide grade for cast iron and interrupted cuts CVD-coated cemented carbide grade T5125 Optimised for cast iron and interrupted cuts Double-sided chipbreaker with cylindrical hole ISO CNMG 120404, 0° relief, 80° approach Consistent performance where interruptions and instabilities occur The combination of a CVD coating and a tougher T5125 cemented carbide matrix reduces brittle failure under interrupted cutting and when machine or workpiece rigidity is limited. This grade is specifically formulated to maintain edge integrity during cyclical loads, so the cutting edge remains usable for longer periods and edge breakage is less likely. In practice, this means fewer unplanned tool changes, more predictable cycle times and improved productivity when machining cast iron components in short‑chipped or interrupted operations. The rhombic CNMG geometry further assists in maintaining a controlled cutting action on external and internal turning profiles. Secure fit and clear compatibility for repeatable results Compatibility with the toolholder is determined by the insert form, relief angle, tolerance class, attachment method, size and thickness. For the CNMG 120404 T5125 insert this means selecting a holder that matches the ISO CNMG form, a 0° relief specification and the 12 mm seat dimensions to ensure correct clamping and repeatability. The recommended system setup comprises the insert, a matched outside holder or boring bar, a shim/locking set and the appropriate clamping screw. When this system is assembled according to ISO guidelines, repeatable positioning and reduced vibration help to secure surface finish and dimensional stability across production runs. Practical design that aids workshop handling and process efficiency The insert’s double-sided chipbreaker and cylindrical hole allow for flexible indexing and secure fastening, while the 4.76 mm plate thickness and 0.4 mm corner radius balance strength with accessibility in confined geometries. These characteristics support a broad spectrum of turning tasks: from roughing interrupted cast iron sections to finishing passes where controlled chip formation matters. The 80° approach angle provides a favourable cutting force direction for common turning operations, and the standardised ISO format simplifies stocking and tool management across different machines and cell layouts. Product labelling and manufacturer SKU support traceability in procurement and inventory systems. For technical selection and to confirm holder compatibility for the Tungaloy CNMG 120404 T5125, contact Metav Werkzeuge – email info@metav-werkzeuge.com or call +49 2822 7131930 for application advice and ordering support Technical data Article number: 6852906 Manufacturer SKU: TUN6852906 SKU: 6852906-Tungaloy Designation: CNMG120404 Facts Grade: T5125 Cutting material: cemented carbide Coating: CVD Insert size: 12 mm Plate thickness: 4.76 mm Corner radius: 0.4 mm Approach/lead angle: 80° Relief angle: 0° Special features Rhombic insert (CNMG) Double-sided chipbreaker Cylindrical hole ISO indexable turning insert Optimised for cast iron and interrupted cuts System components: insert, holder/boring bar, shim/locking set, spare screws Application: turning (external and internal) FAQ What materials is this insert intended for? The CNMG120404 T5125 insert is optimised for machining cast iron, particularly in interrupted cuts and less rigid setups, while standard ISO practice recommends selecting alternative grades for different substrate materials. Can this insert be used for both external and internal turning? Yes, the ISO‑format CNMG geometry is suitable for both external and internal turning; the system should include a matching holder or boring bar, appropriate shim/locking set and fastening screw. How is holder compatibility ensured? Compatibility is determined by insert form, relief angle, tolerance class, attachment method, size and thickness; confirming these parameters against the holder specification secures correct clamping and repeatability. What does the T5125 designation indicate? T5125 denotes a tougher CVD‑coated cemented carbide grade from Tungaloy designed to improve resistance to edge chipping under interrupted cuts and in less stable machining conditions. Is the chipbreaker single or double sided? The insert features a double‑sided chipbreaker together with a cylindrical hole for secure fixing and flexible 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.
CNMG 120404 T5125 Wendeplatten - Tungaloy
Combining CVD-coated carbide T5125 with a double-sided chipbreaker and ISO CNMG 120404 geometry delivers dependable performance for cast-iron turning under intermittent cuts; order directly via Metav Werkzeuge or consult their technical team for application support and availability. CNMG 120404 T5125 turning insert by Tungaloy — CVD-coated carbide, 0.4 mm nose radius CNMG 120404 T5125 is an ISO-format turning insert designed for robust external and internal turning of cast iron, optimised for interrupted cuts and less stable machining conditions CVD-coated carbide grade T5125 Designed for cast iron interrupted cuts ISO CNMG 120404 rhombic format Double-sided chipbreaker, with cylindrical hole Reliable chip control for interrupted cast-iron machining The combination of a double-sided chipbreaker and the CVD-coated carbide grade provides stable chip formation in interrupted cuts, reducing chatter and tool vibration. This benefit translates into fewer unplanned tool changes and improved cycle-time stability. The insert's corner radius 0.4 mm offers a balance between edge strength and surface finish, so roughing passes retain productivity while maintaining acceptable workpiece quality. For shops processing a range of cast-iron grades the tougher T5125 composition increases resilience against thermal and mechanical shock, reducing flank wear in stop-and-go cutting conditions. Fast integration into ISO tool systems for efficient setup As an ISO-format rhombic insert, the unit fits a wide range of standard holders and boring bars; compatibility depends on form, relief angle, tolerance class, clamping and thickness. The ISO CNMG 120404 designation ensures straightforward selection when replacing inserts across multiple machines, lowering inventory complexity. The cylindrical hole and standard 80° included angle make clamping predictable and secure in typical toolposts and toolholders. This simplifies changeover procedures and supports repeatable machining setups, aiding consistent part tolerances in batch or single-piece production. Durable coating and substrate for extended productivity The CVD coating bonded to the carbide substrate delivers wear resistance and thermal stability, which is especially useful in less stable or interrupted operations. This means fewer edge failures and a longer usable life per index, contributing to a lower cost per part over time. The T5125 grade is developed for toughness, making it particularly suitable where the cutting conditions are prone to impact or where stability is limited. Combined with the rhombic shape and moderate nose radius, the insert supports both roughing and semi-finishing passes while maintaining process reliability. For dependable cast-iron turning choose the Tungaloy CNMG 120404 T5125 insert — contact Metav Werkzeuge for immediate availability and tailored application advice at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6850119 SKU: 6850119-Tungaloy Manufacturer SKU: TUN6850119 Model series: ISO-Drehwendeschneidplatten Material: carbide Core data Corner radius: 0.4 mm Included angle: 80° Thickness: 4.76 mm Size: 12 mm Clearance angle: 0° Design and features Rhombic plate geometry (CNMG) Double-sided chipbreaker CVD-coated carbide grade T5125 With cylindrical hole ISO CNMG 120404 designation Application: Turning FAQ Is this insert suitable for interrupted cuts in cast iron? Yes. The CNMG 120404 T5125 insert from Tungaloy is specifically formulated for cast-iron turning under interrupted cutting conditions, where the tougher T5125 grade and double-sided chipbreaker improve edge life. Which toolholders are compatible with this rhombic insert? Compatibility is determined by the CNMG form, 80° included angle, thickness (4.76 mm) and cylindrical hole; standard CNMG external holders and boring bars that accept ISO CNMG 120404 inserts will be suitable. Can the insert be used for internal turning as well as external turning? Yes. The ISO CNMG geometry and cylindrical hole permit secure clamping in appropriate internal and external toolholders, enabling both external and internal turning applications. What primary benefits does the CVD coating offer? The CVD-coated carbide on the CNMG 120404 T5125 insert provides enhanced wear resistance and thermal stability, extending edge life and delivering consistent performance in less stable or interrupted machining. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 T5125 Wendeplatten - Tungaloy
Take advantage of the combination of a CVD-coated carbide grade, ISO CNMG geometry and a compact 0.4 mm corner radius for stable interrupted cutting in cast iron; order genuine inserts via Metav Werkzeuge or consult our specialists for application-specific recommendations. CNMG 120404 T5125 Indexable Turning Insert for Turning — Tungaloy A CNMG120404 T5125 indexable insert designed for general turning and interrupted cuts, optimised for cast iron machining with a robust chipbreaker and CVD-coated carbide substrate. CVD-coated carbide for durability Designed for cast iron and interrupted cuts CNMG ISO geometry, 0° clearance angle 0.4 mm corner radius, double-sided breaker Reliable performance in interrupted cuts The CVD-coated carbide composition delivers improved wear resistance and thermal stability compared with uncoated grades, making the insert particularly suitable for interrupted cutting and less stable set-ups. The tougher grade T5125 is formulated to maintain a stable cutting edge in cast iron applications, which reduces the frequency of index changes and supports a predictable machining rhythm. Effective chip control is achieved through the double-sided chipbreaker, improving surface consistency and lowering the risk of built-up edge during intermittent engagement. Straightforward integration with ISO holders The ISO CNMG form ensures wide compatibility with standard external turning holders and boring bars; fit is governed by form, clearance angle, tolerance class, fixing method, size and thickness. The CNMG rhombic shape with an 80° included angle and a 0° clearance specification provides a large contact area for enhanced rigidity. Specifying the correct insert geometry and tolerance class simplifies tool set-up, shortens changeover times and reduces the likelihood of assembly errors, allowing more consistent cycle times on the shop floor. Economical choice for mixed production environments With its focus on stability and wear resistance, this grade supports productive machining across batches that include cast iron components and occasional interruptions. The combination of CVD-coated protection and a moderate 0.4 mm corner radius balances edge strength with achievable surface finish, helping to extend usable life while maintaining acceptable part quality. For operations requiring reliable, repeatable results in everyday turning tasks, this insert represents a pragmatic compromise between durability and versatility. For applications demanding dependable interrupted-cut performance, contact Metav Werkzeuge to specify genuine Tungaloy CNMG 120404 T5125 inserts and receive tailored recommendations; Metav Werkzeuge can be reached at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6850122 Manufacturer SKU: TUN6850122 SKU: 6850122-Tungaloy Model series: ISO-Drehwendeschneidplatten Material: carbide Coating/grade: T5125 Geometry: CNMG120404 Application: Turning Facts Inscribed circle: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Clearance angle: 0° Included angle: 80° Manufacturer article number: 6850122 Special features CVD-coated carbide Double-sided chipbreaker Cylindrical hole ISO rhombic CNMG form Suitable for interrupted cuts and cast iron FAQ What materials is this insert best suited for? The CNMG120404 T5125 insert from Tungaloy is optimised for cast iron applications and performs well under interrupted cutting conditions, thanks to its tougher grade and CVD coating. Can this insert be used in standard CNMG holders? Yes, the insert conforms to the ISO CNMG form and fits holders that accept CNMG120404 geometry when the holder matches the size, thickness and tolerance class. How does the T5125 grade differ from general-purpose grades? T5125 is a tougher, CVD-coated grade intended to resist chipping in interrupted cuts and less rigid set-ups, trading slightly reduced maximum cutting speed for improved edge stability. What surface finish can be expected with a 0.4 mm corner radius? A 0.4 mm corner radius offers a balance between edge strength and finish quality, enabling good surface results while reducing the risk of premature chipping in interrupted operations. Is the insert reversible or indexable on both sides? The insert is double-sided with a chipbreaker on each active edge, allowing multiple index positions before replacement and supporting economical tool utilisation. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 T515 Wendeplatten - Tungaloy
Combining the CVD-coated carbide grade T515, ISO CNMG geometry and a double-sided chipbreaker results in an economical, reliable solution for cast-iron turning; order the insert directly via Metav Werkzeuge or request application advice from our consultants. CNMG120404 T515 turning insert by Tungaloy — ISO CNMG for turning The CNMG120404 T515 is an ISO-standard rhombic turning insert, designed for productive machining of cast iron with a cylindrical hole and a robust chip control geometry. CNMG 120404 ISO turning geometry CVD-coated carbide, grade T515 for cast iron Double-sided chipbreaker, rhombic 80° form 0.4 mm corner radius; cylindrical hole; 4.76 mm thick Productive cast-iron turning with controlled chip formation The CVD-coated carbide grade T515 is tuned for cost-effective machining of cast iron, delivering a balance of wear resistance and economic tool life. The CVD coating reduces flank wear and maintains edge integrity, which permits higher cutting speeds compared with uncoated grades while preserving component surface quality. With the rhombic ISO geometry and an 80° included angle, this insert offers versatile engagement for both external and internal turning operations, enabling consistent chip flow and reduced rework in batch production and job-shop environments. The die-hard nature of the substrate plus the coating together support steady productivity and predictable tool-change intervals. Clear compatibility and simple clamping for reduced set-up time ISO CNMG inserts rely on precise interaction with the holder; compatibility is determined by form, relief angle, tolerance class, clamping method, size and thickness. The CNMG120404 design includes a cylindrical locating hole and standard dimensions (size 12, thickness 4.76 mm), enabling straightforward insertion into many CNMG-compatible toolholders. The double-sided format halves index times and extends usable life per insert, while the 0° relief angle specification ensures the insert seats correctly in standard external holders. For less experienced planners, this predictable interface reduces set-up errors and shortens machine downtime during insert changes. Operational stability, surface finish and application guidance A 0.4 mm corner radius offers a pragmatic compromise between edge strength and surface finish: it boosts stability in interrupted cuts and heavy engagement while still permitting decent finishes on semi-finishing passes. The double-sided chipbreaker promotes repeatable chip segmentation, critical when machining brittle materials such as grey or nodular cast iron. Choose the chipbreaker and grade according to component rigidity, depth of cut and whether operations involve interrupted cuts; the present grade is optimised for continuous and lightly interrupted conditions typical in cast-iron turning. When vibration is a risk, favour lower overhang and stiffer holder geometries to exploit the insert’s mechanical advantages. Practical handling, inventory and identification in production The ISO-series labelling and the manufacturer SKU simplify stockkeeping and process documentation: the insert is listed as manufacturer article number 6750475 and appears under SKU 6750475-Tungaloy. Marked geometry and grade information aid quick sorting on the shop-floor and ensure the right insert is fitted for given process windows. Because the insert is double-sided and indexable, fewer items are required to cover the same machining output compared with single-sided inserts, improving inventory turnover. For new programmes, trial cuts at conservative feeds and speeds are recommended to establish stable cutting parameters before ramping productivity up. For tailored application advice or immediate availability of Tungaloy CNMG120404 T515 inserts, contact Metav Werkzeuge for stock information and process consultation at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6750475 Manufacturer SKU: TUN6750475 Model series: ISO-Drehwendeschneidplatten Material: Hartmetall Grade: T515 WPL designation: CNMG120404 Shape: rhombic Thickness: 4.76 mm Size: 12 Corner radius: 0.4 mm Included angle: 80° Hole: with hole (cylindrical hole) Chipbreaker: double-sided Application: Drehen (turning) Facts Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Included angle: 80° Hole style: cylindrical Special features CVD-coated carbide Grade optimised for cast iron Double-sided indexable insert ISO CNMG geometry, rhombic form Cylindrical locating hole for standard holders Suitable for external and internal turning FAQ What materials is this insert intended for? The CNMG120404 T515 insert from Tungaloy is optimised for machining cast iron, offering a coating and substrate combination tailored to that material class. Can this insert be used on standard CNMG holders? Yes; the ISO CNMG geometry, cylindrical locating hole and standard thickness (4.76 mm) make the insert compatible with CNMG-compatible external and internal holders, subject to matching relief angle and tolerance class. How does the 0.4 mm corner radius affect cutting? A 0.4 mm corner radius increases edge strength for interrupted or heavy cuts while still permitting acceptable surface finish on semi-finishing passes when used with appropriate cutting parameters. Is the insert indexable and how many edges are usable? The insert is double-sided and indexable; both faces can be used, reducing the number of inserts required for equivalent cutting time compared with single-sided designs. Which SKU or article number should be ordered for stock control? Order using manufacturer article number 6750475 or SKU 6750475-Tungaloy to ensure the correct CNMG120404 T515 item is supplied. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 T515 Wendeplatten - Tungaloy
High wear resistance and reliable chip control make this insert a cost‑effective choice for cast iron turning; the CVD‑coated T515 grade extends tool life while the 0.4 mm corner radius supports fine finishing. Order the CNMG120404 T515 Tungaloy insert directly via Metav Werkzeuge or ask the consultants for application advice. CNMG120404 T515 ISO turning insert — CVD‑coated carbide for cast iron, 0.4 mm radius (Tungaloy) The CNMG120404 T515 indexable insert is an ISO‑standard rhombic insert designed for external and internal turning, combining a stable geometry with a CVD‑coated hard metal grade for economic cast iron machining. ISO‑standard CNMG120404 geometry CVD‑coated carbide grade T515 Optimised for cast iron machining Double-sided chipbreaker, 0.4 mm radius Consistent productivity for cast iron components The CVD‑coated T515 grade delivers enhanced surface endurance and stable chip formation, which together reduce the frequency of tool changes and interruptions. The coating provides a thin, wear‑resistant layer that protects the substrate during high contact temperatures; this translates into predictable tool life and improved productivity in long production runs. Selection of the correct chipbreaker and grade is recommended for machining stability and the desired feed and cutting speed combination. Interchangeable geometry for secure clamping and repeatability Designed as an ISO‑conforming insert, the rhombic CNMG shape with an 80° lead angle and 0° clearance ensures compatibility with common external holders. The standardised dimensions — 12 mm inscribed circle and 4.76 mm thickness — simplify tool inventory and holder matching. A cylindrical hole and tolerance class determine secure retention; consistent fit reduces vibration and supports repeatable part tolerances, making setup times shorter and process behaviour more predictable. Process security and economical operation The double-sided chipbreaker enables two effective cutting edges per indexation, increasing usable life and lowering cost per part. The substrate of carbide combined with the CVD coating offers resistance against abrasive wear typical of cast iron workpieces, while the 0.4 mm corner radius balances edge strength with surface finish. For interrupted cuts or variable stability conditions, the choice of chipbreaker and grade prioritises both tool life and component quality. Integration into a system of insert, holder, clamping set and spare screws supports efficient tool management. For reliable cast iron turning choose the Tungaloy CNMG120404 T515 insert — contact Metav Werkzeuge for technical advice or to place an order: info@metav-werkzeuge.com / +49 2822 7131930 Technical data Article number: 6733819 Manufacturer SKU: TUN6733819 SKU: 6733819-Tungaloy Brand: Tungaloy Model series: ISO-Drehwendeschneidplatten Core data Geometry: CNMG120404 Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Clearance angle: 0° Lead angle: 80° Hole: with cylindrical hole Plate form: rhombic Chipbreaker: double-sided Coating/grade: T515 Material: Carbide Special features ISO‑standard indexable turning insert Optimised for cast iron machining Rhombic plate form for versatile use Compatible system: insert, holder, clamping set and spare screws CVD-coated hard metal for improved wear resistance Typical applications: external and internal turning FAQ What materials is this insert suited for? The CNMG120404 T515 insert is designed primarily for machining cast iron; the T515 CVD coating and carbide substrate provide abrasion resistance suitable for a wide range of grey and nodular cast irons. Can this insert be used for internal turning as well as external turning? Yes, the rhombic geometry and 80° lead angle permit both external and internal turning applications when paired with the appropriate holder. How many cutting edges are available per insert? The insert features a double-sided chipbreaker, providing two usable edges per indexation and thereby extending the productive life of each insert. Which dimensions determine holder compatibility? Compatibility is set by the insert form, clearance angle, tolerance class, attachment method, 12 mm inscribed circle and 4.76 mm thickness; matching these parameters ensures proper clamping. What is the manufacturer SKU for ordering and traceability? The manufacturer SKU is TUN6733819 and the article number is 6733819, both referenced for procurement and inventory. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 T515 Wendeplatten - Tungaloy
Take advantage of a CVD‑coated carbide grade engineered for efficient cast‑iron turning, combined with stable chip control and simple insert indexing for minimal downtime. Order directly via Metav Werkzeuge or consult the technical team for application support. CNMG 120404 T515 ISO CNMG120404 turning insert for Turning — Tungaloy The CNMG120404 T515 is an ISO‑standard, rhombic turning insert designed for economical and reliable external and internal turning of cast iron, featuring a CVD‑coated carbide grade and a double‑sided chipbreaker. CVD‑coated carbide for cast iron machining Double‑sided chipbreaker for consistent chips 80° rhombic geometry with 0.4 mm nose radius Central cylindrical hole for secure clamping High productivity for cast‑iron turning without compromise The CVD‑coated cemented carbide grade delivers a balance between wear resistance and toughness, making it suitable for the economic machining of cast iron. The coating reduces crater wear at elevated temperatures, which extends the effective tool life and lowers the frequency of insert changes. For production environments aiming to keep throughput high, this combination of substrate and coating provides a cost‑effective solution while maintaining consistent surface quality on turned components. Reliable chip control and edge stability for predictable results Equipped with a double‑sided chipbreaker, the insert ensures controlled chip formation under a variety of cutting conditions. Controlled chips reduce interruptions at the machine and improve operator safety, while the stable cutting edge helps maintain dimensional accuracy over extended runs. The moderately small 0.4 mm nose radius offers a compromise between fine surface finish and robust edge strength, meaning fewer rejects and smoother post‑process handling. Clear compatibility and secure clamping to simplify setup The insert follows ISO CNMG geometry, so compatibility with standard external holders and boring bars is determined by form, relief angle, tolerance class, fixing method, size and thickness. The insert’s central cylindrical hole and standardised dimensions make replacement straightforward and reproducible, reducing set‑up time and ensuring repeatable clamping torque and seat contact for stable machining across batches. Practical workshop guidance for optimal use For general turning of cast iron, select a cutting speed and feed rate that match the workpiece stability and surface finish requirements; the combination of CVD coating and the double‑sided chipbreaker permits flexible parameter windows. Where interrupted cuts or unstable set‑ups occur, prioritise lower cutting depths and increase machine rigidity to exploit the grade’s toughness. The insert’s rhombic form and 80° approach angle facilitate both external profiling and light finishing passes with a predictable tool life. For application advice or immediate availability of Tungaloy CNMG120404 T515 inserts, contact Metav Werkzeuge for technical consultation and stock information — info@metav-werkzeuge.com / +49 2822 7131930 Technical data Article number: 6779839 SKU: 6779839-Tungaloy Manufacturer item number: 6779839 Model series: ISO turning indexable inserts Facts ISO designation: CNMG120404 Size: 12 mm Thickness: 4.76 mm Nose radius: 0.4 mm Approach angle: 80° Relief angle: 0° Special features Material: cemented carbide Coating: CVD‑coated carbide (T515 grade) Chipbreaker: double‑sided chipbreaker Shape: rhombic insert Hole: central cylindrical hole Application: Turning (external and internal) FAQ Which materials is this insert primarily designed for? The CNMG120404 T515 insert is designed primarily for machining cast iron; the CVD‑coated carbide grade provides the wear resistance and toughness suited to that material. How many usable edges does the insert provide? With its double‑sided design, the indexable insert offers multiple cutting edges; the CNMG form allows rotation to fresh edges for extended service life. Is the insert compatible with standard CNMG holders? Yes, the ISO CNMG120404 designation ensures compatibility with standard CNMG external holders and boring bars when matching form, thickness and clamping method. What benefit does the 0.4 mm nose radius give? A 0.4 mm nose radius balances edge strength and surface finish, enabling both stable roughing passes and acceptable finishes without excessive tool stress. How does the CVD coating influence performance? The CVD coating on the T515 grade improves resistance to high‑temperature wear and helps maintain a stable cutting edge during continuous cast‑iron turning. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.
CNMG 120404 T515 Wendeplatten - Tungaloy
Reliable combination of CVD-coated cemented carbide T515 and a double-sided chipbreaker provides economical, repeatable results in cast iron turning. The 80° rhombic geometry and ISO compatibility support stable clamping and consistent cycle times. Order the CNMG120404 T515 insert directly via Metav Werkzeuge or consult the team for application support. CNMG 120404 T515 ISO turning indexable insert, 80° rhombic – Tungaloy A CNMG120404 T515 indexable insert engineered for economical external and internal turning, optimised for cast iron applications within ISO-standard tool systems. CVD-coated cemented carbide grade T515 Optimised for economical cast iron machining Rhombic 80° insert, corner radius 0.4 mm Double-sided chipbreaker, cylindrical hole Robust grade and coating for longer tool life The combination of CVD-coated cemented carbide and the T515 grade is designed to extend tool life under typical cast iron cutting conditions. The coating reduces abrasive wear and provides thermal protection, which allows for higher cutting speeds in many operations. This results in lower tool consumption and fewer insert changes, contributing to improved machine uptime and predictable operating costs without compromising component quality. Improved chip control and consistent surface finish A tailored double-sided chipbreaker ensures controlled chip formation during both continuous and interrupted cuts, reducing the risk of built-up edge and surface irregularities. Better chip control leads to fewer secondary operations and less downtime for cleaning and chip management. The optimised chip flow also supports consistent surface quality, reducing process variability on serial production runs. Secure clamping and compatibility with ISO tool systems The insert’s 80° rhombic geometry delivers a versatile cutting edge for general turning tasks while the cylindrical hole provides positive seating and repeatable orientation in compatible holders. Compatibility is determined by form, clearance angle, tolerance class, mounting, size and thickness; this insert’s 0° clearance angle, 12 mm size and 4.76 mm thickness suit many ISO-standard external holders and boring bars. Secure clamping reduces vibration and contributes to reliable dimensional accuracy. Application guidance for reliable machining performance Selecting the correct chipbreaker and the T515 grade should be based on part stability, cut interruption, and desired cutting speed. For heavy interrupted cuts, prefer more robust holder arrangements and lower uncut chip thickness; for high-productivity finishes, the coating allows increased cutting speeds with maintained edge stability. The insert is particularly suited for cast iron turning where economic performance and stable chip formation are priorities. For technical advice or to secure Tungaloy CNMG 120404 T515 inserts for production, contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930 to discuss compatibility and delivery options Technical Data Article number: 6764413 SKU: 6764413-Tungaloy Manufacturer SKU: TUN6764413 Model series: ISO turning indexable inserts Name: CNMG120404 T515 Tungaloy indexable insert Facts Geometry: 80° Corner radius: 0.4 mm Plate size: 12 mm Thickness: 4.76 mm Clearance angle: 0° Special features Coating: CVD Grade: T515 Material: cemented carbide Chipbreaker: double-sided Hole style: cylindrical hole Plate shape: rhombic Application: turning Suitable for: cast iron machining System set: matching external holder or boring bar, shim/clamping set and spare screws FAQ What workpiece materials is this insert best suited for? The CNMG120404 T515 insert is optimised for cast iron machining; the T515 grade and CVD coating provide wear resistance and stable chip formation for such materials. How does the chipbreaker affect machining? The double-sided chipbreaker on this insert promotes controlled chip flow and reduces the risk of built-up edge, improving surface quality and process stability in turning operations. Is the insert compatible with standard ISO holders? Compatibility depends on form, clearance angle, tolerance class, mounting and size; the CNMG120404 format with its cylindrical hole and 80° geometry fits common ISO-standard external holders and boring bars when matched correctly. Can the insert be used for interrupted cuts? Yes; the T515 grade and robust geometry are suitable for interrupted cuts, although clamping rigidity and correct chipbreaker selection should be ensured to maintain tool life. What are the key dimensional values to check when replacing an insert? Check the plate size (12 mm), thickness (4.76 mm), corner radius (0.4 mm) and the 80° geometry to ensure correct seating and cutting behaviour. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 T6215 Wendeplatten - Tungaloy
High wear resistance and consistent edge life combine to deliver steady machining performance for stainless steels; the CVD-coated carbide T6215 and a 0.4 mm corner radius enable controlled chip formation and a fine surface finish. Benefit from the ISO compatibility and rhombic 80° geometry for versatile turning operations. Order the CNMG 120404 T6215 insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG 120404 T6215 indexable insert for turning — CVD-coated, 80° — Tungaloy The CNMG 120404 T6215 is an ISO rhombic indexable insert designed for external and internal turning, optimised for machining stainless steels under stable to mildly interrupted cut conditions. CVD-coated carbide grade T6215 80° rhombic insert with 0.4 mm radius Double-sided chipbreaker for controlled chips ISO CNMG form with cylindrical hole for secure clamping Reliable tool life through targeted coating and grade selection The combination of a CVD-coated surface and a wear-resistant carbide substrate in grade T6215 is engineered to resist the adhesive and abrasive wear commonly encountered when machining stainless steel. This results in predictable tool life under steady cutting conditions, which reduces the frequency of tool changes and stabilises production output. The coating also contributes to a consistent surface finish across batches, supporting tighter part tolerances and less rework. The CNMG 120404 form provides a balanced cutting geometry that suits a broad range of turning tasks without frequent tool reprogramming. Improved process efficiency via chip control and geometry The insert’s double-sided chipbreaker and 0.4 mm corner radius are configured to manage chip flow and reduce the risk of entanglement, especially at moderate feeds. The 80° rhombic geometry offers a robust cutting edge and good access for profiling and shoulder turning, while the cylindrical hole ensures secure clamping and repeatable positioning in ISO-compatible holders. Together, these features support higher metal removal rates and fewer interruptions for chip clearing, which contributes directly to lower cycle times and better throughput for batch and serial production. Simple integration and practical application support Designed as part of an ISO-based insert system, this indexable plate integrates with standard ISO holders and clamping sets, simplifying inventory and tool changeover. The balanced design fosters controlled chips, less vibration and more stable cutting when paired with an appropriately rigid toolholder and setup. For applications requiring fine-tuning of chipbreaker type or grade selection, Metav Werkzeuge offers application advice to match the insert’s capabilities to the workpiece material and machining stability, helping to lower the overall cost per part through reduced downtime and consistent results. Contact Metav Werkzeuge for application advice and to order original Tungaloy CNMG 120404 T6215 inserts with proven CVD-coated carbide performance — eMail: info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 6944491 Manufacturer SKU: TUN6944491 SKU: 6944491-Tungaloy Name: CNMG120404 T6215 Tungaloy insert Facts Size: 12 Thickness: 4.76 mm Corner radius: 0.4 mm Angle: 80° Clearance (relief angle): 0° Special features Material: carbide Coating: CVD Grade: T6215 Shape: rhombic Hole: cylindrical hole Chipbreaker: double-sided Application: turning Series: ISO indexable inserts FAQ What materials is this insert designed for? The CNMG 120404 T6215 insert is formulated primarily for machining stainless steels; the CVD-coated carbide and T6215 grade provide wear resistance suited to those materials. Can the insert be used for roughing and finishing operations? Yes, the 80° rhombic geometry and 0.4 mm corner radius offer a balance that accommodates both moderate roughing and fine finishing when matched with suitable feeds and speeds. Is the insert compatible with standard ISO CNMG holders? The insert follows the ISO CNMG form and secures via a cylindrical hole, making it compatible with ISO CNMG external holders and clamping systems when dimensions and tolerances match. What role does the double-sided chipbreaker play in machining? The double-sided chipbreaker promotes consistent chip formation and evacuation, improving process stability and reducing the chance of chip-related interruptions during turning operations. How should the insert be chosen for interrupted cutting conditions? For interrupted cuts, select the T6215 grade with stable clamping and an appropriate chipbreaker; the CNMG 120404 geometry performs well under stable to mildly interrupted conditions but consult machining data for severe interruptions. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
Why indexable inserts are indispensable in modern machining
Indexable inserts, also known as cutting inserts or indexable cutting inserts, are standardised, replaceable cutting elements that mount on tool holders such as turning bits, milling cutters or drills. Made from wear-resistant materials like carbide, cermet, ceramic or other superhard grades, they carry the actual cutting edge and allow a worn corner to be rotated or flipped instead of replacing or regrinding the entire tool body.
How these inserts work and when to choose them
In everyday workshop and production settings, indexable inserts perform the direct material removal on the workpiece. Standard inserts for tool systems without internal coolant typically feature closed faces or a single central fixing hole, with heat evacuation handled by external machine nozzles. Inserts designed for systems with internal coolant are engineered to support coolant flow: they include calculated chipbreaker geometries that guide an internal coolant jet under the chip or, in specialised designs, contain sintered microchannels to direct coolant right to the cutting edge. Such coolant-compatible inserts are essential for machining heat-resistant alloys, heavy cutting operations and deep internal machining, where thermal load and chip control are critical.
Tangible benefits for production and workshop efficiency
Choosing the right indexable inserts delivers measurable operational advantages:
- Reduced downtime: faster changeover because a worn insert is simply indexed rather than the whole tool being replaced.
- Extended cutting-edge life: targeted coolant application and optimised chipbreaker design lower thermal stress and improve tool life.
- Consistent part quality: predictable cutting-edge geometry from standardised inserts maintains tolerances across batches.
- Versatility: availability in carbide, cermet, ceramic and superhard grades permits selection according to workpiece material and cutting conditions.
- Lower tooling costs over time: fewer full-tool replacements and less regrinding required.
Metav as a dependable source for inserts and tooling systems
Metav combines decades of precision expertise with a wide-ranging supply chain, positioning itself as a practical partner for industry, craft and trade. From Emmerich on the Rhine, Metav operates as a quality filter for the European market, offering more than 250,000 products and serving over 48,000 customers. For procurement teams aiming to reduce supplier count while retaining technical reliability, Metav’s assortment of indexable inserts and compatible tool holders provides a central, trustworthy solution.
Quick summary
Indexable inserts (cutting inserts or indexable cutting inserts) enable economical, repeatable material removal by allowing worn cutting edges to be indexed or replaced quickly; coolant-adapted designs further reduce thermal load and enhance chip control for demanding applications.
FAQ
What materials are indexable inserts available in?
Indexable inserts are available in wear-resistant grades such as carbide, cermet, ceramic and other superhard materials, selected according to the workpiece material and cutting conditions.
When should I choose inserts with internal coolant support?
Choose inserts designed for internal coolant when machining heat-resistant alloys, performing heavy cuts or working in deep internal features, because the coolant reduces thermal load at the cutting edge and actively improves chip breakage.
How do chipbreaker geometries affect performance?
Chipbreaker geometries on indexable inserts guide the chip flow and, when matched to an internal coolant jet, direct the coolant under the chip to control temperature and facilitate reliable chip formation, which extends edge life and stabilises machining.
Can standard inserts be used with external coolant only?
Yes; standard inserts for tool systems without internal coolant typically have closed faces or a central fixing hole and rely on external machine nozzles for heat evacuation, which is sufficient for many routine, accessible cuts.
Why source inserts through Metav?
Metav supplies a broad range of indexable inserts and tooling, backed by decades of expertise and a comprehensive European stock, making it a practical choice for consistent quality and dependable delivery.
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