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.
CNMG 120404 T6215 Wendeplatten - Tungaloy
Take advantage of a CVD-coated carbide grade that extends tool life and stabilises cutting in rostfreier Stahl; the rhombic ISO geometry and double-sided chipbreaker ensure consistent chip control and reliable mounting. Order or request application advice through Metav Werkzeuge for precise cutting-data recommendations. CNMG 120404 T6215 – Turning insert (ISO CNMG120404) by Tungaloy CNMG120404 T6215 Tungaloy insert is a rhombic ISO turning insert designed for secure mounting and robust performance in medium to stable cutting conditions. CVD-coated carbide grade T6215 Optimised for turning rostfreier Stahl Rhombic CNMG120404, 80° cutting geometry Double-sided chipbreaker for stable chips Longer edge life for rostfreier Stahl turning The combination of a CVD-coated carbide base and the T6215 wear-resistant grade provides a measurable increase in lifetime under continuous and slightly interrupted cuts. The coating reduces flank and crater wear, which translates into fewer indexings and longer production runs. With this specification, the insert is particularly suited where consistent component quality and reduced tool handling improve throughput. Predictable fit and straightforward interchangeability Built to the ISO CNMG120404 standard, the insert’s 80° rhombic geometry and defined thickness ensure compatibility with a wide range of external holders and boring bars when the holder matches form, relief angle, tolerance class, fixing method, size and thickness. This predictability shortens set-up time and reduces the risk of incorrect seating, delivering repeatable positioning and consistent cutting performance in serial production. Improved productivity through chip control and stability The double-sided chipbreaker and the cylindrical hole secure a firm clamp and effective chip formation, reducing vibration and improving surface finish. Better chip control also lowers the chance of built-up edge and minimizes rework. In practice, these features support higher material removal rates and stable machining of rostfreier Stahl while maintaining dimensional accuracy. Where this insert performs best and how to apply it Designed for external and internal turning operations, the indexable plate performs well in workshops seeking balanced productivity and tool life. Select the T6215 grade and the appropriate chipbreaker depending on workpiece rigidity and cutting mode; a more stable set-up often allows more aggressive feeds while preserving surface quality. For tailored cutting parameters and holder recommendations, technical consultation is advised to match insert choice to the specific turning task. For application-specific advice or to request availability of the Tungaloy CNMG120404 T6215 insert, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to receive customised cutting data and delivery options. Technical data Article number: 6875415 Manufacturer SKU: TUN6875415 SKU: 6875415-Tungaloy Designation: CNMG120404 T6215 Tungaloy insert Series: ISO-Drehwendeschneidplatten Material: cemented carbide Dimensions & angles Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 0° Cutting angle: 80° Features & applications CVD-coated, grade T6215 Rhombic plate (CNMG) Double-sided chipbreaker Cylindrical hole for positive locating Suitable for turning (external and internal) Optimised for rostfreier Stahl under stable to slightly interrupted conditions FAQ Which materials is this insert suitable for? The CNMG120404 T6215 insert is optimised for rostfreier Stahl and offers high wear resistance when machining this material. Can the insert handle interrupted cuts? Yes, the T6215 grade is designed to tolerate stable to slightly interrupted cutting conditions; more severe interruptions may require specific grades or edge preparations. What determines compatibility with a toolholder? Compatibility depends on form, relief angle, tolerance class, fixing method, size and thickness; the ISO CNMG120404 format ensures wide holder availability. What surface finish can be expected with this geometry? The 80° rhombic geometry combined with the double-sided chipbreaker promotes controlled chip formation and consistent surface quality when the cutting data match workpiece rigidity. How is the insert secured in the holder? The plate uses a cylindrical central hole for positive locating and is clamped with the appropriate screw and clamp system specified by the holder manufacturer. 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
Benefit from a CVD‑coated carbide grade optimised for stainless‑steel machining, an 80° rhombic geometry and a 0.4 mm corner radius that together deliver wear resistance and secure edge life; order the insert directly from Metav Werkzeuge or consult the team for application support. CNMG120404 T6215 CNMG Turning Insert for Turning – Tungaloy, CVD‑coated carbide, 0.4 mm radius CNMG120404 T6215 is an ISO‑standard rhombic turning insert engineered for external and internal turning of stainless steels under stable to slightly interrupted conditions. CVD‑coated carbide for wear resistance Rhombic CNMG shape, 80° cutting angle 0.4 mm corner radius for edge strength Double‑sided chipbreaker with centre hole Durable grade for stainless‑steel applications The insert is manufactured in a CVD‑coated carbide grade (T6215) that enhances resistance to abrasive wear and built‑up edge when machining stainless steel. The coating reduces adhesion of workpiece material and supports longer tool life under continuous production. This results in fewer indexings and more consistent component dimensions, which is particularly relevant for shops aiming at reproducible quality and reduced downtime. Geometry that balances strength and versatility The CNMG rhombic outline with an 80° included angle and a 0.4 mm corner radius provides a stable cutting edge suited to a wide range of turning tasks. The double‑sided chipbreaker and central hole enable secure clamping and bidirectional use, optimising economy per insert. Descriptors such as insert thickness 4.76 mm and size 12 mm contribute to mechanical stability, which helps in maintaining form tolerances on medium‑section components. Practical system compatibility and setup guidance As an ISO‑standard turning insert, compatibility depends on holder form, clearance angle, tolerance class, clamping method and insert size; selecting the matching toolholder or boring bar is essential. The 0° clearance setting and cylindrical centre hole require appropriate seat geometry and a correct clamping screw; choosing a chipbreaker and grade that match workpiece stability and feed conditions will improve chip control and surface finish. For less experienced staff, the combination of T6215 grade and the rhombic geometry gives a robust starting point for general stainless‑steel turning. Contact Metav Werkzeuge for application advice and to secure original Tungaloy CNMG120404 T6215 inserts for dependable stainless‑steel turning – info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: 6944500 Manufacturer SKU: TUN6944500 Supplier SKU: 6944500-Tungaloy Facts Insert designation: CNMG120404 Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Cutting angle: 80° Clearance angle: 0° Special features CVD‑coated carbide (T6215) Rhombic CNMG form Double‑sided chipbreaker Cylindrical centre hole ISO‑standard turning insert For turning of stainless steel Suitable for stable to slightly interrupted cuts FAQ What materials is this insert suitable for? The Tungaloy CNMG120404 T6215 insert is designed primarily for stainless steel and performs best under stable to lightly interrupted turning conditions. Is the insert reversible and how is clamping achieved? The insert is double‑sided and reversible; clamping is achieved via the central cylindrical hole and the matching clamp/screw in the toolholder. Which chipbreaker should be chosen for roughing or finishing? Select the chipbreaker variant that matches the intended operation: the supplied double‑sided chipbreaker offers versatility, but choosing a coarser breaker for roughing and a finer profile for finishing improves chip control and surface quality. How does the T6215 grade influence tool life? The T6215 CVD‑coated grade provides improved wear resistance and reduced adhesion on stainless steel, which typically extends tool life and maintains consistent cutting performance. Can this insert be used in interrupted cuts? Yes; the insert is suitable for stable to slightly interrupted cuts, but heavily interrupted machining may require a different geometry or special grade for optimal 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 T6215 Wendeplatten - Tungaloy
Compact, wear-resistant CVD-coated carbide insert for stainless steel turning with reliable chip control and a precise 0.4 mm corner radius; combine consistent part quality and long tool life for uninterrupted production — order the CNMG120404 T6215 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG120404 T6215 — Turning insert (CVD-coated carbide, 0.4 mm radius) by Tungaloy The CNMG120404 T6215 is an ISO-format, rhombic turning insert designed for stable to lightly interrupted machining of stainless steels, offering a balanced combination of wear resistance and consistent surface finish. CVD-coated carbide for wear resistance ISO CNMG 120404 rhombic insert 0.4 mm corner radius for precision Cylindrical hole for secure clamping Longer tool life when machining stainless steels The CVD-coated carbide grade is formulated to resist abrasive and adhesive wear typical of stainless steels, extending tool life compared with uncoated grades. The coating reduces flank wear and preserves the cutting edge under stable to lightly interrupted conditions, so production runs require fewer insert changes and deliver consistent part quality. This directly translates into reduced machine downtime and a lower cost per component without compromising surface finish. Secure mounting and fast indexable changes for uptime With its ISO CNMG format, rhombic geometry and a cylindrical hole, the insert ensures reliable seating and repeatable positioning in standard external holders or boring bars. The 4.76 mm thickness and 80° geometry provide mechanical stability during turning operations, enabling secure clamping and predictable cutting behaviour. As a result, downstream processes benefit from repeatable concentricity and fewer rework cycles, supporting leaner production flows. Controlled chips and consistent surface quality The double-sided chipbreaker and the 0.4 mm corner radius are matched to the grade to promote stable chip formation and improved surface integrity in turning. Controlled chip flow reduces the risk of workpiece damage and tool interference, while the modest corner radius balances edge strength with the ability to achieve fine finishes. When surface quality and process reliability matter, this indexable insert supports efficient machining strategies on a wide range of stainless steel components. Contact Metav Werkzeuge for application advice on Tungaloy indexable inserts, availability of the CNMG120404 T6215 and guidance on holder compatibility — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930 Technical data Article number: 6944514 Manufacturer SKU: TUN6944514 Model series: ISO-Drehwendeschneidplatten Designation: CNMG120404 T6215 Facts Plate size: 12 mm Plate thickness: 4.76 mm Corner radius: 0.4 mm Geometry angle: 80° Relief/clearance angle: 0° Hole style: cylindrical Special features Material: carbide Coating / grade: T6215 (CVD-coated) Plate shape: rhombic (CNMG) Chipbreaker: double-sided Application: turning With hole for secure clamping Suitable for machining stainless steels FAQ What material is the insert designed for? The CNMG120404 T6215 insert is optimised for machining stainless steels, using a CVD-coated carbide grade to resist the specific wear mechanisms of these alloys. Is the insert compatible with standard CNMG holders? Yes, the insert follows the ISO CNMG 120404 format and fits holders that accept CNMG plates; compatibility depends on holder form, size and clamping system. How does the 0.4 mm corner radius affect the finish? A 0.4 mm corner radius provides a compromise between edge strength and surface finish, enabling improved edge life while still achieving fine surface quality on turned parts. Can the insert be used for interrupted cuts? The grade and geometry are intended for stable to lightly interrupted cutting; heavier interruptions may require a different geometry or a more robust grade. Is the chip control suitable for automated turning cells? Yes, the double-sided chipbreaker and consistent chip formation make the insert well suited to automated turning operations where predictable chip flow is essential. 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
Take advantage of the CVD-coated carbide T6215, the rhombic ISO geometry with a 0.4 mm corner radius, and compatibility with standard CNMG holders for reliable stainless-steel turning; order directly via Metav Werkzeuge or consult our specialists for application support. CNMG 120404 T6215 ISO turning insert by Tungaloy — rhombic, 0.4 mm radius The CNMG120404 T6215 is a CVD-coated carbide turning insert engineered for stable to lightly interrupted cutting in stainless-steel turning, suitable for external and internal operations with standard ISO CNMG holders. CVD-coated carbide grade T6215 Optimised for stainless steel machining Rhombic CNMG 120404 with 0.4 mm radius Double-sided chipbreaker, cylindrical hole Proven performance for stainless-steel turning with consistent results The combination of a CVD-coated carbide substrate and the T6215 grade delivers a balance between wear resistance and edge stability, which translates into longer tool life and fewer changeovers. For operations on stainless steel, heat and work-hardening tendencies require a coating and substrate capable of preserving the cutting edge; this insert reduces flank wear and maintains surface quality during continuous and light interruption cutting. The result is predictable productivity and reduced process variation in serial production. Secure fit and geometry that simplifies tool set-up Designed to the ISO CNMG 120404 specification, the rhombic geometry and the 80° included angle give a dependable cutting attitude for general turning. The 0.4 mm corner radius provides a compromise between edge strength and surface finish, while the cylindrical hole and standard mounting dimensions ensure compatibility with a wide range of external holders and boring bars. This standardisation minimises set-up time and helps maintain repeatability across multiple tool stations. Efficient chip control and stable cutting under mixed conditions A double-sided chipbreaker improves chip formation and evacuation when machining stainless steel, helping to avoid built-up edge and thermal concentration at the cutting zone. The plate’s coating and chipbreaker combination is optimised for stable to lightly interrupted cuts, enhancing cutting-force consistency and enabling higher average metal removal rates. For process planners, this means fewer interruptions, improved machine uptime and a clearer cost-per-part calculation. Straightforward integration into existing tool systems The insert is intended for use as part of a system comprising the ISO indexable insert, an appropriate external holder or boring bar, and the matching shim/clamp kit with replacement screws. Its 4.76 mm thickness and standardised dimensions make retrofits simple where CNMG-style inserts are already in use. Clear compatibility criteria—form, relief angle, tolerance class, fastening method, size and thickness—allow quick verification against existing tooling inventories, supporting efficient tool management and procurement planning. For robust, repeatable stainless-steel turning with Tungaloy quality, request the CNMG 120404 T6215 inserts from Metav Werkzeuge or contact our consultants at info@metav-werkzeuge.com / +49 2822 7131930 for tailored recommendations and quick delivery. Technical Data Item number: 6944484 SKU: 6944484-Tungaloy Manufacturer SKU: TUN6944484 Model series: ISO turning indexable inserts Designation: CNMG120404 T6215 Facts Insert shape: rhombic (CNMG) Size: 12 (mm) Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 0° Included angle: 80° Hole: with cylindrical hole Grade: T6215 Material: carbide Special features CVD-coated carbide Double-sided chipbreaker Intended application: turning (external and internal) Optimised for stainless steel Compatibility determined by form, relief, tolerance, fastening, size and thickness System components: insert, outer holder or boring bar, shim/clamp set, spare screws FAQ What materials is this insert best suited for? This insert is optimised for stainless steel machining; the CVD-coated T6215 grade offers high wear resistance under stable to lightly interrupted turning conditions. Will the CNMG120404 fit existing CNMG holders? Yes. The CNMG120404 conforms to ISO CNMG dimensions and will fit holders and boring bars designed for standard CNMG inserts, subject to verification of relief angle and thickness. How does the chipbreaker influence machining performance? The double-sided chipbreaker on this insert supports controlled chip formation and evacuation, reducing built-up edge and improving surface finish during turning operations in stainless steel. Is the insert reversible and economical for production runs? The indexable design is double-sided, which allows rotation to a fresh cutting edge; this offers cost-effective utilisation and extends productive tool life in serial production. 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
Benefit from the combination of CVD-coated carbide T6215 and ISO CNMG geometry for productive stainless-steel turning; the 0.4 mm corner radius supports controlled cutting and improved surface finish. Order the insert directly via Metav Werkzeuge or request application guidance from the Metav team. CNMG120404 T6215 rhombic indexable insert for turning – Tungaloy, CVD-coated carbide, 0.4 mm radius CNMG120404 T6215 is a rhombic ISO indexable insert intended for external and internal turning of stainless steels under stable to lightly interrupted conditions, providing high wear resistance and predictable tool life. ISO rhombic CNMG120404 geometry CVD-coated carbide grade T6215 0.4 mm corner radius for controlled finishing Designed for turning of stainless steels Productivity and wear resistance for stainless-steel turning The CVD-coated cemented carbide grade T6215 delivers enhanced wear resistance in continuous and mildly interrupted turning of stainless steels, allowing longer tool life and fewer indexings. The coating improves thermal and abrasive resistance, which in turn maintains cutting-edge integrity under elevated temperatures common in machining rostfrei. This results in more consistent component dimensions and less downtime for insert changes, supporting a steady production flow. Geometry and secure clamping for consistent surface quality The CNMG120404 geometry with a rhombic form and 0.4 mm corner radius is optimised for a balance between strength and finish; the inserted corner radius helps control cutting forces and reduces burr formation on rolled or annealed stainless steels. A 4.76 mm plate thickness and the central cylindrical hole ensure secure clamping in compatible holders, while the nominal 80° approach angle supports versatile turning operations. These features contribute to repeatable results and predictable tool behaviour during setup changes. Operational benefits and straightforward system integration As an ISO-standard indexable plate, the insert integrates into conventional turning systems comprising the insert, a matching outer holder or boring bar, shim/clamp set and replacement screws. The double-sided chipbreaker enables two cutting edges per index, improving cost-efficiency by doubling service life before disposal. The 0° relief angle and standardised dimensions make selection and interchange simple, reducing setup time and increasing machine uptime for production runs. For application-specific selection of Tungaloy CVD-coated T6215 inserts and rapid supply, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for practical tooling advice and fast delivery. Technical Data Article number: 6903017 Manufacturer SKU: TUN6903017 Model series: ISO-Drehwendeschneidplatten Key figures Size: 12 Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 0° Approach/lead angle: 80° Special features Material: cemented carbide Coating: CVD (grade T6215) Shape: rhombic (CNMG) Chipbreaker: double-sided Hole: with cylindrical hole Application: turning (external and internal) FAQ Which materials is this insert intended for? The CNMG120404 T6215 insert from Tungaloy is optimised for machining stainless steels, offering a CVD-coated carbide substrate suited to stable and slightly interrupted turning conditions. How does the chipbreaker influence cutting performance? The double-sided chipbreaker on the CNMG120404 insert controls chip formation for improved evacuation and surface finish, reducing the risk of built-up edge when machining rostfrei materials. Is the insert reversible and how many edges are available? The indexable CNMG geometry provides reversible edges; with a double-sided chipbreaker the insert offers multiple cutting edges before replacement, improving cost-efficiency. Which holders and clamping systems are compatible? Compatibility is given by ISO CNMG standards; holders must match form, relief angle, tolerance class, clamping method, size and thickness for secure fastening of the CNMG120404 plate. What are the key dimensional specs to check when replacing an insert? Check the plate size (12), thickness (4.76 mm), corner radius (0.4 mm), relief angle (0°) and central hole style (cylindrical) to ensure correct fit and clamping. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 T6215 Wendeplatten - Tungaloy
High wear resistance from the T6215 grade and a CVD-coated carbide substrate delivers consistent cutting performance in rostfreier Stahl; combined with ISO compatibility and a compact 0.4 mm corner radius, this produces reliable surface finish and extended tool life. Order the CNMG120404 T6215 insert via Metav Werkzeuge or consult our application specialists for machining recommendations. CNMG 120404 T6215 turning insert – ISO CNMG 120404, Tungaloy CNMG120404 T6215 is an ISO-standard indexable turning insert engineered for external and internal turning of rostfreier Stahl under stable to slightly interrupted cutting conditions. CVD-coated carbide grade T6215 Intended for rostfreier Stahl machining ISO CNMG 120404 with 0.4 mm radius Consistent performance for demanding rostfreier Stahl turning The CVD-coated carbide composition and the T6215 wear-resistant grade provide a balance between toughness and abrasion resistance that is especially suited to rostfreier Stahl. The coating improves flank wear behaviour and extends edge life, which translates into fewer tool changes and higher productive uptime. As a result, process stability increases and surface finish quality becomes more predictable when using this indexable insert in stable machining conditions. ISO compatibility reduces setup time and increases flexibility Manufactured to the ISO CNMG 120404 specification, the insert fits a wide range of commercial external holders and boring bars; compatibility depends on form, relief angle, tolerance class, fixing, size and thickness. The rhombic plate geometry and standard dimensions simplify tool planning and allow fast replacement without complex reprogramming. This interchangeability supports lean tool management and reduces fixture and inventory complexity on the shop floor. Improved chip control and repeatable results Equipped with a double-sided chipbreaker, the insert guides chip flow to reduce entanglement and avoid surface damage. Better chip control lowers the risk of rework and increases process reliability across batch production runs. The predictable chip form and consistent cutting forces contribute to repeatable part tolerances and a more efficient downstream process. Design and mounting for everyday production use Key geometric details—0.4 mm corner radius, 4.76 mm thickness and 12 mm inscribed circle—combine with an 80° approach angle and a 0° relief to provide a stable cutting edge suitable for general turning tasks. The plate is supplied with a cylindrical hole, enabling secure clamping with standard screws, backing pads and clamping sets. In practice the system comprises the ISO insert, a matching external holder or boring bar, and the necessary clamping components for reliable mounting and consistent repeatability. For assured process stability in rostfreier Stahl turning, contact Metav Werkzeuge to source the Tungaloy CNMG120404 T6215 insert and arrange application support from our technical team. Technical data Article number: 6875308 Manufacturer SKU: TUN6875308 Label: CNMG120404 T6215 Tungaloy-Wendeplatte Facts Insert designation: CNMG120404 Corner radius: 0.4 mm Thickness: 4.76 mm Inscribed circle: 12 mm Approach angle: 80° Relief angle: 0° Hole: with cylindrical hole Special features Schneidstofftyp: CVD-coated carbide Grade: T6215 Chipbreaker: double-sided Plate shape: rhombic Typical application: turning (external and internal) System components: ISO insert, holder/boring bar, backing/clamping set, spare screws FAQ What applications suit this insert best? The CNMG120404 T6215 insert from Tungaloy is optimised for external and internal turning of rostfreier Stahl under stable to lightly interrupted conditions, offering wear resistance and good surface finish. Is the insert compatible with standard ISO holders? Yes, the insert is ISO CNMG 120404 and fits holders and boring bars that match the CNMG form, size, thickness and mounting style. Which features improve tool life in rostfreier Stahl machining? The CVD-coated carbide substrate and the T6215 grade reduce flank wear and promote stable edge retention, which together extend tool life in rostfreier Stahl applications. 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
Take advantage of the combination of CVD-coated carbide (T6215) wear resistance, robust 80° rhombic geometry, and economical double-sided use for consistent stainless steel turning under stable to lightly interrupted conditions. Order directly via Metav Werkzeuge or consult our technical advisors for application-specific recommendations. CNMG120404 T6215 ISO turning insert — 80° rhombic, Tungaloy A CNMG120404 T6215 indexable turning insert designed for external and internal turning of stainless steels, offering CVD-coated carbide performance and reliable chip control in stable to lightly interrupted operations. CNMG120404 ISO turning insert T6215 CVD-coated carbide for stainless steel 80° rhombic geometry, 0° clearance angle Double-sided insert with cylindrical hole High-performance coating for stainless-steel turning The CVD-coated carbide grade T6215 provides a wear-resistant surface that extends tool life when machining stainless steel under steady or lightly interrupted cuts. The coating improves thermal and chemical stability at the cutting edge, which reduces flank wear and maintains dimensional accuracy over longer tool cycles. As a result, cycle times and rework can be reduced, contributing to predictable production throughput and lower per-part machining cost. Geometry and dimensions that combine strength with surface finish An 80° rhombic geometry paired with a 0° clearance angle and a corner radius 0.4 mm delivers a balance between rigidity and surface quality. The nominal plate size of 12 mm and a plate thickness of 4.76 mm provide mechanical support for heavier cuts while the small corner radius helps to achieve a consistent surface finish on external and internal profiles. The insert’s double-sided design further increases usable cutting edges, improving cost efficiency in serial machining. System compatibility and operational benefits in the workshop The insert conforms to ISO plate standards, so compatibility with external holders or boring bars depends on form, clearance angle, tolerance class, fastening and plate thickness. The cylindrical hole facilitates secure clamping in a wide range of ISO CNMG toolholders, and the double-sided chipbreaker enhances chip control across common stainless-steel grades. Integrating this insert into the tool system streamlines tool inventory and reduces changeover times, supporting a smoother production flow with predictable results. Contact Metav Werkzeuge today to discuss how the Tungaloy CNMG120404 T6215 insert can improve component consistency and tool economy — eMail: info@metav-werkzeuge.com | Phone: +49 2822 7131930 Technical Data Article number: 6877354 Manufacturer SKU: TUN6877354 Label: CNMG120404 T6215 Tungaloy insert Series: ISO turning inserts Core specifications Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Included angle: 80° Clearance angle: 0° Material & features CVD-coated carbide (T6215) Double-sided chipbreaker Cylindrical hole for secure clamping Rhombic plate form (CNMG) Intended application: external and internal turning of stainless steel FAQ What materials is this insert suitable for? The CNMG120404 T6215 insert is designed primarily for stainless steel turning; the T6215 CVD-coated carbide provides wear resistance for stable to lightly interrupted cutting conditions. Which toolholders are compatible with this ISO insert? Compatibility is determined by form, clearance angle, tolerance class, fastening, size and thickness; the ISO CNMG geometry fits standard CNMG external holders and boring bars when those parameters match. Is the insert single- or double-sided and how does that affect economy? This is a double-sided insert with a double-sided chipbreaker, offering multiple cutting edges per plate and reducing tooling cost per edge compared with single-sided alternatives. What are the key dimensions to check before selecting a holder? Check plate size (12 mm), thickness (4.76 mm), corner radius (0.4 mm), included angle (80°) and the 0° clearance angle to ensure correct fit and performance. Can this insert be used for both external and internal turning? Yes — the ISO CNMG form and chipbreaker design make it suitable for both external and internal turning when assembled in the correct holder and under suitable cutting conditions. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 T6215 Wendeplatten - Tungaloy
Take advantage of the CVD‑coated carbide grade and the ISO‑standard CNMG geometry for stable, efficient turning of stainless steels; the T6215 grade delivers wear resistance under stable to slightly interrupted conditions. Order the CNMG120404 T6215 insert directly via Metav Werkzeuge or consult the specialists for holder compatibility and application advice. CNMG120404 T6215 turning insert by Tungaloy — ISO CNMG, CVD‑coated carbide for stainless steel CNMG120404 T6215 is an ISO‑standard rhombic turning insert designed for external and internal turning applications, offering a wear‑resistant CVD coating suited to machining stainless steels under stable to slightly interrupted cutting conditions. ISO‑standard CNMG geometry for holder compatibility T6215 CVD‑coated carbide for stainless steel turning Double-sided chipbreaker with cylindrical hole 0° relief angle with 80° approach angle Precision and material resistance for consistent production The CNMG120404 T6215 insert combines CVD‑coated carbide with a purpose‑built geometry to deliver consistent tool life when machining stainless steels. The CVD coating enhances abrasion resistance and reduces flank wear, which translates into fewer insert changes and steadier component tolerances. Thanks to the CNMG rhombic form and a modest 0.4 mm corner radius, the insert provides a balance between edge strength and surface finish, making it suitable for both contouring and general turning tasks on medium‑to‑high alloyed workpieces. Secure clamping and chip control for reliable feeds and speeds A double‑sided chipbreaker and a cylindrical hole ensure repeatable seating and stable chip formation across reversals of indexable use. The 80° approach angle reduces radial cutting forces and supports dimensional stability during roughing and semi‑finishing passes. Compatibility with ISO holders depends on insert form, relief angle, tolerance class and thickness; matching the holder to the insert geometry preserves cutting edge life and reduces vibration, which in turn improves surface quality and process reliability. Practical advantages in the workshop and on the shop floor This indexable insert offers economical use through reversible edges and straightforward indexing, reducing tool inventory and downtime. The T6215 grade is optimised for wear resistance in continuous to lightly interrupted cuts, helping to maintain productivity in serial production. For operations requiring both external and internal turning, the insert’s rhombic shape and standard sizing facilitate straightforward integration into common holder systems, supporting rapid setup and predictable results. For tailored advice on integrating Tungaloy’s T6215 inserts into existing toolsets, or to request compatible holder recommendations from Metav Werkzeuge, please contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930. Technical data Article number: 6875273 Manufacturer article number: 6875273 Manufacturer SKU: TUN6875273 Metav SKU: 6875273-Tungaloy Model series: ISO turning inserts Designation: CNMG120404 T6215 Tungaloy insert Core specifications Insert size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 0° Approach angle: 80° Hole style: cylindrical hole (with hole) Double-sided: yes Materials & features Material: carbide (CVD‑coated) Grade: T6215 Chipbreaker: double-sided Shape: rhombic (CNMG) Application: turning; suitable for stainless steels under stable to slightly interrupted conditions Compatibility note: ISO standard – verify holder form, tolerance and clamping FAQ Which materials is this insert intended for? The CNMG120404 T6215 insert is formulated for machining stainless steels, offering wear resistance under stable to slightly interrupted conditions. Is the insert indexable and reversible? Yes; the insert is double‑sided and indexable, allowing use of multiple cutting edges before replacement. How does the chipbreaker affect performance? The double‑sided chipbreaker promotes controlled chip formation and smoother evacuation, supporting consistent surface finish and reduced cutting forces. What holder features must be checked for compatibility? Compatibility depends on holder form, relief angle, tolerance class, clamping method, insert size and thickness; match these parameters to ensure secure seating. What are the key dimensions to consider during tool selection? Key dimensions include the 12 mm size, 4.76 mm thickness, 0.4 mm corner radius, 0° relief angle and 80° approach angle. 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
Take advantage of the combination of durable CVD-coated carbide, ISO compatibility and a double-sided chipbreaker for steady, predictable turning performance; order supplies via Metav Werkzeuge or contact the technical team for compatibility checks. CNMG 120404 T6215 ISO turning insert, CVD-coated carbide — Tungaloy The CNMG 120404 T6215 is an ISO-standard turning insert engineered for stable to slightly interrupted turning operations, particularly suited to machining stainless steel. CVD-coated carbide grade T6215 for stainless steel ISO rhombic CNMG 120404 form with 80° geometry Double-sided chipbreaker and cylindrical hole Robust wear resistance for stainless-steel turning The combination of a CVD-coated carbide grade and a wear-resistant substrate delivers consistently extended tool life when machining stainless steel under stable cutting conditions. The CVD coating forms a hard surface layer that reduces adhesive wear and improves heat resistance, which in turn helps maintain cutting-edge integrity and a predictable wear curve. For operations requiring reliable repeatability, the insert’s small corner radius (0.4 mm) supports fine finishing passes while the coating assists in preventing notch wear common with austenitic grades. ISO compatibility and secure clamping for uninterrupted shifts Designed in the ISO series of turning inserts, the rhombic CNMG form and 80° included angle ensure straightforward compatibility with a wide range of external holders and boring bars. Compatibility depends on form, relief angle, tolerance class, fastening and thickness; the cylindrical hole and standard dimensions (12 mm size, 4.76 mm thickness) simplify interchangeability across ISO tooling systems. The double-sided chipbreaker provides two cutting edges per index, enabling rapid indexing and secure clamping for continuous production runs while maintaining consistent chip control in many stainless-steel machining tasks. Indexable design that supports shop-floor efficiency As an indexable, double-sided insert, this solution reduces tool-change frequency and inventory complexity. The geometry and chipbreaker pairing balance productive material removal with a finish-appropriate edge; this helps to lower total tooling cost per component and to standardise process windows across batches. Typical uses include both external and internal turning where stable cutting and good surface quality are required. The insert’s construction and ISO conformity also support quick assessment of holder compatibility, minimising setup time and helping to keep production on schedule. Contact Metav Werkzeuge for application guidance or to confirm holder compatibility for the Tungaloy CNMG 120404 T6215; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 6875481 Manufacturer SKU: TUN6875481 Manufacturer article number: 6875481 Brand: Tungaloy Facts Grade/coating: T6215 (CVD-coated carbide) Insert designation: CNMG120404 Geometry: rhombic, 80° included angle Corner radius: 0.4 mm Thickness: 4.76 mm Size: 12 mm Relief angle: 0° Hole: cylindrical hole Chipbreaker: double-sided Special features Material: carbide Compatible for: turning (external and internal) Suitable for: stainless steel (stable to slightly interrupted cuts) Indexable, double-sided insert ISO-standard plate series: ISO turning inserts Application: turning FAQ What materials is this insert best suited for? The CNMG 120404 T6215 is formulated for machining stainless steel, offering wear resistance under stable to slightly interrupted cutting conditions. How does the chipbreaker affect performance? The double-sided chipbreaker on the T6215 grade improves chip control and allows two usable cutting edges, increasing productivity and enabling cleaner chip evacuation during turning. Is this insert compatible with standard CNMG holders? Yes, the ISO CNMG120404 form and the cylindrical hole are designed for compatibility with holders that match the CNMG geometry, thickness and fastening arrangement. What finishing quality can be expected with a 0.4 mm corner radius? A 0.4 mm corner radius supports fine finishing passes and helps achieve consistent surface quality while still providing adequate strength for light to moderate cutting forces. 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
Take advantage of the combination of CVD-coated carbide durability, precise 80° rhombic geometry, and reliable compatibility with ISO toolholders for consistent turning performance; order the CNMG120404 T6215 indexable insert directly via Metav Werkzeuge or ask our consultants if needed. CNMG120404 T6215 ISO indexable turning insert — CVD-coated carbide for stainless steel turning (Tungaloy) CNMG120404 T6215 is a robust ISO-indexable turning insert designed for stable to lightly interrupted turning of stainless steels, offering repeatable performance in standard external and internal turning operations. CVD-coated carbide grade T6215 Suitable for turning stainless steel Rhombic 80° geometry with 0.4 mm radius Cylindrical-hole, double-sided insert Precise cutting geometry for consistent turning results The CNMG120404 T6215 indexable insert combines a stable 80° rhombic geometry with a 0.4 mm corner radius to deliver reliable edge engagement and predictable chip formation. The 0° clearance and 4.76 mm plate thickness contribute to secure seating in prescribed ISO holders, which reduces vibration and supports dimensional stability. These measurable geometry parameters make tool-setting and process planning straightforward, allowing engineers to forecast surface finish and tool life more accurately. Clear guidance on compatibility and holder selection Compatibility with the chosen toolholder is determined by form, clearance angle, tolerance class, clamping method, size and thickness. The rhombic form and cylindrical hole require a matching ISO external holder or boring bar designed for CNMG-type inserts. Where process stability is high, the double-sided chipbreaker and CVD-coated carbide substrate enable extended cutting intervals; in less stable conditions a suitable grade and chipbreaker must be chosen to suit the workpiece and machining strategy. This guidance simplifies selection and reduces trial-and-error at the machine. Built for durability and predictable chip control The T6215 grade combines a wear-resistant CVD coating with a hardmetal substrate to resist adhesion and abrasion common in machining stainless steel. The double-sided chipbreaker supports controlled chip segmentation and evacuation, improving process reliability and reducing downtime for chip clearing. Together, these features help sustain cutting performance over multiple indexings and contribute to a steadier production flow with fewer unexpected tool changes. For order placement or application advice on Tungaloy cutting tools contact Metav Werkzeuge: info@metav-werkzeuge.com | +49 2822 7131930 — technical consultants are available to discuss suitability and holder compatibility Technical data Manufacturer part number: 6950927 SKU: 6950927-Tungaloy Model series: ISO-Drehwendeschneidplatten Designation: CNMG120404 T6215 Tungaloy-Wendeplatte Application: Turning Core specifications Inscribed size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Included angle: 80° Clearance angle: 0° Hole: cylindrical Special features Schneidstofftyp: CVD-coated carbide Rhombic plate form Double-sided chipbreaker With central hole for clamping Grade: T6215 — wear-resistant for stainless steel under stable to lightly interrupted conditions FAQ Which materials is this insert best suited for? The CNMG120404 T6215 insert and its CVD-coated carbide grade are optimised for machining stainless steel under stable to slightly interrupted cutting conditions. How does the 0.4 mm corner radius affect surface finish? A 0.4 mm corner radius balances edge strength and finish quality; the CNMG120404 geometry supports a good surface when combined with appropriate feed and speed settings. Is the insert reversible or single-edge? The insert is double-sided with a cylindrical hole; each side offers usable cutting edges allowing for economical indexing. What does the 80° rhombic geometry mean for holder choice? An 80° rhombic geometry requires a matching ISO external holder or boring bar designed for CNMG inserts to ensure correct seating and stable cutting action. Can this insert be used for internal turning as well as external turning? Yes, the geometry and chipbreaker design make the insert suitable for both external and internal turning applications when used with the correct holder. 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
Benefit from the combination of CVD-coated carbide T6215, ISO CNMG geometry and a double-sided chipbreaker for reliable turning of stainless steels; order directly via Metav Werkzeuge or consult our specialists for application support. CNMG120404 T6215 indexable insert for turning – Tungaloy The CNMG120404 T6215 is an ISO-standard rhombic indexable insert designed for external and internal turning, offering wear-resistant performance on stainless steels under stable to lightly interrupted cutting conditions. CVD-coated carbide grade T6215 ISO CNMG 120404 rhombic insert Double-sided chipbreaker, with hole Suitable for turning of stainless steel Durable wear resistance for confident stainless-steel machining The insert combines a CVD-coated carbide substrate with the T6215 grade to deliver high wear resistance in demanding stainless-steel turning. The multilayer CVD treatment improves thermal and abrasive durability, which reduces flank wear and extends tool life under continuous cuts. With a 0° clearance angle and a 0.4 mm corner radius, the geometry supports predictable engagement and helps maintain consistent part tolerance when machining rotational components. Reliable chip control and secure mounting for stable operations A double-sided chipbreaker and a cylindrical hole for positive clamping ensure controlled chip formation and repeatable seating in ISO-compatible toolholders. The rhombic CNMG shape with an 80° included angle balances cutting strength and accessibility for both external profiles and internal shoulders. Compatibility depends on holder form, relief angle, tolerance class, fixation and thickness, so the ISO standardisation simplifies selection for common turning tool systems. Increased productivity through predictable performance Using the CNMG120404 T6215 indexable insert in stable to slightly interrupted cuts reduces unplanned tool changes and supports steady cycle times. The 4.76 mm thickness and robust carbide substrate provide mechanical strength, while the CVD coating helps manage heat at the cutting edge. The net effect is a more economical process: fewer interruptions, consistent surface finish and a reproducible tool life that aids in planning production runs and tooling budgets. Practical specifications and selection guidance for workshop use The plate measures an inscribed circle of 12 mm, a thickness of 4.76 mm and features a 0.4 mm corner radius, making it suitable for fine finishing and medium-turning passes on stainless materials. Choose the chipbreaker style and grade to match workpiece stability and feed strategy; double-sided inserts allow economical indexing. The system build typically includes the ISO insert, a compatible external holder or boring bar, backing pads and clamping screws for secure assembly. Contact Metav Werkzeuge for tailored advice on Tungaloy turning inserts and to secure CNMG120404 T6215 for reliable stainless-steel turning operations Technical data Manufacturer article number: 6944569 SKU: 6944569-Tungaloy Manufacturer SKU: TUN6944569 Model series: ISO turning indexable inserts Designation: CNMG120404 T6215 Material: carbide Coating/type: CVD-coated Core data Plate size (inscribed circle): 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Clearance angle: 0° Included angle: 80° Materials & special features Application: turning Chipbreaker: double-sided Hole style: cylindrical hole Shape: rhombic (CNMG) Recommended for: stainless steels Typical use: external and internal turning; stable to lightly interrupted conditions FAQ What materials is this insert best suited for? The CNMG120404 T6215 insert is engineered for stainless steels, offering wear resistance and heat management suited to a broad range of austenitic and martensitic grades. Is the insert compatible with standard CNMG toolholders? Yes, the ISO CNMG geometry and the cylindrical hole are designed for compatibility with standard CNMG external holders and boring bars, subject to matching form, clearance and thickness. What cutting conditions are recommended for this grade? The T6215 grade performs best under stable to lightly interrupted turning conditions where its CVD coating and carbide core deliver consistent life and surface finish. Can the insert be indexed to use both sides? Yes, the insert is double-sided; both faces have the same geometry and chipbreaker, allowing economical indexing and extended tool utilisation. Which dimensions are critical when selecting a matching holder? Key dimensions include the inscribed circle (12 mm), thickness (4.76 mm), corner radius (0.4 mm) and the 0° clearance angle—all must match the holder’s seat and clamp design for secure mounting. 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
Take advantage of a wear-resistant CVD-coated carbide grade and a precise 0.4 mm nose radius for consistent turning of rostfreier Stahl in stable to lightly interrupted conditions; order the CNMG120404 T6215 insert directly via Metav Werkzeuge or consult our technical team for application support. CNMG 120404 T6215 rhombic turning insert for rostfreier Stahl – Tungaloy The CNMG120404 T6215 is an ISO-standard rhombic turning insert designed for general turning operations, particularly well suited to machining rostfreier Stahl under stable or lightly interrupted cutting conditions. CVD-coated carbide grade T6215 Optimised for rostfreier Stahl turning 0.4 mm nose radius for precise surface finish Double-sided chipbreaker, rhombic form Consistent wear resistance for dependable cycle times The combination of a CVD-coated surface and a wear-resistant carbide substrate offers reliable performance in prolonged runs. The coating provides thermal and oxidative protection while the substrate maintains a robust cutting edge, resulting in extended edge life and fewer indexings. For production environments where stability and repeatability matter, this configuration reduces unplanned tool changes and supports predictable machine utilisation. The design therefore improves process efficiency and contributes to lower cost per component over time. Geometry tuned for surface quality and dimensional control A 0.4 mm nose radius together with an 80° included angle and rhombic form ensures controlled chip formation and fine surface finishes on turned parts. The insert’s double-sided chipbreaker allows two usable edges per side, supporting economical usage without sacrificing part quality. The specified 0° relief angle and a 4.76 mm thickness give a stable cutting platform that resists vibration in medium-duty turning, helping to achieve consistent tolerances and reduced rework rates. ISO conformity and system compatibility for simple integration As an ISO-standard CNMG120404 indexable plate, compatibility with holders is determined by form, relief angle, tolerance class, attachment style, size and thickness. The insert features a cylindrical hole for secure clamping in standard toolholders and is intended for use in the common system build-up of ISO turning plate plus external holder or boring bar. Selecting the appropriate chipbreaker and grade—as provided by this offer—enables productive cutting across a broad range of rostfreier Stahl parts while simplifying tooling logistics. Contact Metav Werkzeuge to specify CNMG120404 T6215 inserts for rostfrei applications and arrange recommended stocking or technical advice via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6944531 Manufacturer SKU: TUN6944531 Brand: Tungaloy Facts Grade: T6215 Material: carbide Nose radius: 0.4 mm Included angle: 80° Relief angle: 0° Thickness: 4.76 mm Size: 12 Special features ISO turning insert CNMG120404 CVD-coated carbide grade T6215 Rhombic plate form, double-sided chipbreaker Cylindrical hole for screw clamping Suited to turning rostfreier Stahl under stable to lightly interrupted conditions FAQ What materials is this insert designed for? The CNMG120404 T6215 is designed primarily for turning rostfreier Stahl under stable to lightly interrupted cutting conditions. How many cutting edges are available per insert? The rhombic design with a double-sided chipbreaker provides multiple indexable edges, allowing economical use of each CNMG120404 T6215 plate. Is the insert compatible with standard CNMG toolholders? Yes, as an ISO-standard CNMG120404 insert, the plate fits holders that match the form, relief angle, tolerance class, attachment and thickness of the insert. What benefits does the CVD coating bring? The CVD-coated carbide on the CNMG120404 T6215 increases thermal and wear resistance, improving edge life and supporting consistent cycle times in production turning. Which geometry details support part quality? The 0.4 mm nose radius, 80° included angle and stable plate thickness of the CNMG120404 T6215 promote controlled chip formation and fine surface finishes. 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
Take advantage of the combination of CVD-coated carbide, precise geometry and robust chip control for consistent turning of stainless steel; order directly via Metav Werkzeuge or consult our experts for application-specific guidance. CNMG 120404 T6215 turning insert for Drehen — Tungaloy The CNMG120404 T6215 is an ISO-standard rhombic indexable insert designed for external and internal turning, optimised for stainless steel and stable to lightly interrupted cuts. ISO-standard rhombic insert for turning CVD-coated carbide grade T6215 0.4 mm corner radius for fine finishing Double-sided chipbreaker with cylindrical hole Consistent performance for stainless steel and similar alloys The CNMG120404 T6215 grade provides a combination of wear resistance and reliable cutting-edge stability that suits continuous and slightly interrupted turning operations in stainless steel. The CVD-coated carbide substrate increases resistance to flank and crater wear, which leads to longer periods between index changes and fewer unscheduled tool interventions. For shops requiring repeatable surface quality, the rhombic geometry with its defined 80° cutting angle helps maintain dimensional accuracy on external profiles while the 0° relief simplifies insert seat alignment in standard ISO holders. Effective chip control and extended tool life A correctly matched double-sided chipbreaker reduces serrated chip formation and supports stable evacuation, especially when machining sticky workpiece materials. The controlled chip flow reduces heat concentration at the cutting edge, thereby preserving the integrity of the CVD coating and the carbide substrate. This results in improved process security and a more predictable tool life, which in turn supports higher productivity and decreased downtime in batch production or single-component runs. System compatibility and mounting considerations As part of an ISO-series system, insert compatibility depends on form, relief angle, tolerance class, fastening method, size and thickness. The rhombic plate with a cylindrical hole is suited to many standard external holders and boring bars; correct clamping and use of the matching shim and screw are essential to achieve the specified repeatability. The 4.76 mm thickness and standard 12 mm inscribed circle make the insert a straightforward replacement in common toolholders, simplifying inventory management and tool change procedures on the shop floor. Application guidance and selection rationale Select the T6215 grade where stable cutting conditions and good wear resistance are required—typical for stainless steel under continuous turns. A 0.4 mm corner radius allows a balance between edge strength and surface finish; smaller radii for fine finishing or larger radii where profile strength is critical. If unfamiliar with the term, CVD coating stands for chemical vapour deposition, a process that deposits hard layers to protect the carbide and reduce chemical wear; this enhances performance across a broader temperature range than uncoated grades. For reliable turning results with Tungaloy’s T6215 grade, contact Metav Werkzeuge for tailored cutting parameters and availability via info@metav-werkzeuge.com or call +49 2822 7131930 to secure suitable stock and technical advice. Technical Data Article number: 6944554 Manufacturer SKU: TUN6944554 SKU: 6944554-Tungaloy Series: ISO-Drehwendeschneidplatten Application: Drehen Facts Inscribed circle: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Cutting angle: 80° Relief angle: 0° Hole: with hole (cylindrical) Special features Material: carbide Coating: CVD Grade: T6215 Shape: rhombic Chipbreaker: double-sided Hole style: cylindrical hole ISO-compatible insert system FAQ What materials is this insert intended for? The CNMG120404 T6215 insert is designed for machining stainless steel and similar alloys under stable to lightly interrupted cutting conditions. Which holders will accept this rhombic insert? Holders that comply with ISO geometries for CNMG inserts and match the 12 mm inscribed circle, 4.76 mm thickness and cylindrical hole configuration will accept the insert; correct clamping torque and shim selection are essential for repeatable results. How does the T6215 grade affect cutting performance? T6215 is a wear-resistant CVD-coated carbide grade that delivers enhanced flank and crater wear resistance, resulting in extended tool life and consistent surface finish during turning operations. What does the 0.4 mm corner radius mean for surface finish? A 0.4 mm corner radius provides a compromise between edge strength and surface quality, offering improved finish compared with larger radii while maintaining sufficient edge robustness for many turning tasks. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 T9205 Wendeplatten - Tungaloy
Take advantage of the CVD-coated carbide T9205 grade and the precise CNMG geometry for productive steel turning; benefit from reliable chip control and ISO compatibility — order the insert directly via Metav Werkzeuge or consult the specialists for application advice. CNMG 120404 T9205 CNMG Turning Insert — Tungaloy, CVD-coated carbide for turning The CNMG 120404 T9205 is an ISO‑standard rhombic turning insert engineered for productive external and internal turning of steel under stable machining conditions. ISO‑standard rhombic CNMG geometry CVD‑coated carbide grade T9205 Double‑sided chipbreaker, with cylindrical hole 0.4 mm corner radius for versatile finishes Optimised for productive steel turning with CVD coating The combination of a CVD‑coated carbide substrate and the T9205 wear grade delivers consistent performance when machining steel at higher cutting speeds under stable set‑ups. The coating improves wear resistance and reduces built‑up edge formation, while the substrate provides toughness to withstand intermittent loads. This balance translates into longer tool life and fewer insert changes, supporting a more predictable production rhythm and reduced process downtime. Geometry and chip control that support consistent surface quality The CNMG geometry with an 80° included angle and 0° clearance angle offers a robust cutting edge for general turning. The double‑sided chipbreaker helps fragment swarf reliably, improving evacuation in both external and internal operations. With a 0.4 mm corner radius and 4.76 mm thickness, this insert achieves a practical compromise between edge strength and finish quality, enabling controlled material removal and a consistent surface result on steels. ISO conformity and system compatibility for reliable integration As an ISO‑specified turning insert, compatibility with toolholders depends on form, clearance, tolerance class, fastening method, size and thickness. The presence of a cylindrical hole facilitates secure clamping in many standard clamping systems. Consider the insert as part of a system comprising a matching external holder or boring bar, a support shim or clamp set and the correct screw assemblies to ensure repeatable positioning and safe operation in series production. Practical guidance for process stability and economy Selecting the appropriate chipbreaker and the T9205 grade for the workpiece and stability of the set‑up is crucial: under stable conditions, this grade supports productive machining and extended tool life at increased speeds. For unstable set‑ups or interrupted cuts, alternative geometries or grades should be considered. Process engineers and shop floor supervisors will appreciate the predictable wear behaviour and the insert’s suitability for batch production, enabling fewer tool changes and a steadier cost per component. For technical guidance on the Tungaloy CNMG 120404 T9205 insert and fast availability, contact Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 for application support and ordering. Technical data Article number: 6785764 Manufacturer SKU: TUN6785764 Internal SKU: 6785764-Tungaloy Model series: ISO‑Drehwendeschneidplatten Facts Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Included angle: 80° Clearance angle: 0° Special features Material: carbide Coating: CVD Grade: T9205 Shape: rhombic (CNMG) Hole: with cylindrical hole Chipbreaker: double‑sided Application: turning FAQ Which materials is this insert suitable for machining? The CNMG 120404 T9205 insert is optimised for machining steel; the CVD coating and T9205 grade provide wear resistance and process stability for productive turning of steel. How does the chipbreaker affect performance? The double‑sided chipbreaker on the CNMG insert promotes controlled chip formation and evacuation, reducing the risk of entanglement and supporting consistent surface finish in stable turning operations. Is the insert compatible with standard ISO holders? Yes, the insert follows ISO specifications; compatibility depends on matching form, clearance, tolerance class, fastening method, size and thickness to the chosen holder or boring bar. What is the advantage of the T9205 grade? The T9205 grade combines wear resistance and toughness suitable for higher cutting speeds on steel, offering extended tool life and reliable performance in production environments. Can this insert be used for internal turning? The geometry and chip control make the insert suitable for internal turning when used with an appropriate boring bar and sufficient rigidity in the set‑up. 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 T9205 Wendeplatten - Tungaloy
High wear resistance and reliable chip control are achieved by the CVD-coated carbide T9205 and the double-sided chipbreaker, enabling productive turning of steel at elevated cutting speeds; order the CNMG 120404 T9205 insert directly via Metav Werkzeuge or consult our specialists for holder compatibility and selection. CNMG 120404 T9205 turning insert (ISO) by Tungaloy — CVD-coated carbide, 0° relief The CNMG 120404 T9205 is an ISO-standard rhombic turning insert engineered for productive external and internal turning of steel, combining a wear-resistant CVD coating with a stable chipbreaker for consistent surface quality. CVD-coated carbide grade T9205 Double-sided chipbreaker for stability ISO CNMG 120404, 80° rhombic form 0° relief for secure clamping Increased productivity through wear-resistant coating The CVD-coated carbide grade T9205 delivers high wear resistance and thermal stability, which permits higher cutting speeds under stable set-ups. This hard-wearing coating reduces flank wear and extends cutting edge life, so fewer indexings and insert changes are required during batch production. The result is a measurable improvement in machining throughput and lower overall tooling costs when machining steel. Stable chip control and consistent surface finish The double-sided chipbreaker and a corner radius of 0.4 mm provide controlled chip formation for turning operations where stability is present and predictable. The 80° rhombic form contributes to cutting edge strength and versatility between external and internal turning, while the 0° relief aids secure clamping in ISO holders. Together these features support repeatable surface quality and reduce the risk of vibration-related defects. Seamless integration into ISO tool systems As an ISO-standard insert in the CNMG family, compatibility with holders depends on form, relief angle, tolerance class, fastening and thickness; the plate size is 12 mm with a thickness of 4.76 mm and a cylindrical centre hole for clamping. Typical system assembly includes a matching external holder or boring bar, a shim/backup piece and replacement screws. Technical advisers can assist in matching the correct chipbreaker and grade to the specific material, operation and machine stability for optimum results. Discuss the Tungaloy CNMG 120404 T9205 CVD-coated carbide insert with Metav Werkzeuge for application-specific selection and holder compatibility; email info@metav-werkzeuge.com or call +49 2822 7131930 to request specification advice Technical data Article number: 6785763 Manufacturer SKU: TUN6785763 SKU: 6785763-Tungaloy Model series: ISO turning inserts Material: Carbide Facts Insert designation: CNMG120404 Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Lead/angle: 80° Relief angle: 0° Hole: with hole (cylindrical) Chipbreaker: double-sided Special features Grade: T9205 Coating: CVD-coated carbide Plate shape: rhombic Centre hole style: cylindrical hole Application: turning Compatibility: ISO holders (form, relief, tolerance, fastening, size, thickness) Typical system: insert, external holder or boring bar, shim/clamping set, screws FAQ What materials is this insert designed for? The Tungaloy CNMG 120404 T9205 insert is optimised for productive turning of steel and performs best under stable machining conditions where its CVD-coated carbides deliver high wear resistance. How does the chipbreaker affect performance? The double-sided chipbreaker on this insert provides controlled chip formation and improved stability, which helps to maintain consistent surface finish and extend tool life when the correct breaker is chosen for the material and cutting conditions. Is the CNMG120404 compatible with standard holders? Compatibility is determined by the insert form, relief angle, tolerance class, fastening method, size and thickness; the CNMG120404 conforms to ISO standards and fits ISO CNMG holders when those parameters match. What are the key dimensional specifications to check before fitting? Important dimensions include the 12 mm inscribed circle, 4.76 mm thickness, 0.4 mm corner radius and the 80° rhombic form; the centre hole is cylindrical for secure clamping. Can this insert be used for internal as well as external turning? Yes, the rhombic 80° geometry and robust cutting edge make the insert suitable for both external and internal turning operations, provided the holder and setup ensure sufficient stability. 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.
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