CNMG 120404 AH6225 Wendeplatten - Tungaloy
Take advantage of a PVD‑coated carbide grade tuned for stainless steel turning and a sharp yet stable cutting edge for reliable medium machining — order the CNMG120404 AH6225 Tungaloy insert directly via Metav Werkzeuge or contact our consultants for technical advice. CNMG120404 AH6225 CNMG ISO‑120404 — indexable turning insert (for turning) by Tungaloy A CNMG120404 AH6225 indexable insert designed for ISO‑compliant turning, optimised for turning operations on stainless steels with a robust PVD coating and a 0.4 mm corner radius. CNMG120404 indexable insert, ISO format PVD‑coated carbide grade AH6225 for stainless steel Sharp yet stable cutting edge for medium cuts Double‑sided chipbreaker, with cylindrical hole Consistent performance for stainless‑steel turning The insert is specified for ISO‑normed turning applications and is supplied in the standard CNMG120404 format, which ensures interchangeability with matching holders. The PVD‑coated carbide composition of grade AH6225 delivers a balance between sharpness and edge stability, making it suitable for variable cutting conditions encountered when machining stainless steels. Compatibility depends on holder form, clearance angle, tolerance class, fastening and insert thickness, so the system must include a matching external holder, shim/clamp set and replacement screws for a secure assembly. Reduced downtime through a stable cutting edge A combination of a sharp cutting geometry and a robust substrate gives the insert predictable wear behaviour during medium machining. The double‑sided chipbreaker design helps to control chip formation and evacuation, reducing the risk of built‑up edge and improving surface finish consistency. These characteristics translate into longer effective cutting life and fewer tool changes, supporting improved process efficiency and reduced machine downtime. Practical system integration and handling benefits The insert’s cylindrical hole and ISO form simplify clamping and indexation in standard turning toolholders. The specified 0° clearance angle and 80° insert angle are relevant when selecting tool paths and approach angles to maintain cutting stability. When combined with the correct holder geometry and clamping components, the insert supports reliable repeatability and straightforward reconditioning steps, which is advantageous in production settings where predictable results and quick tool swaps are required. For technical availability and tailored application advice on the CNMG120404 AH6225 from Tungaloy, contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930 to arrange a specification check or order support. Technical data Article number: 6824979 Manufacturer article number: 6824979 Manufacturer SKU: TUN6824979 SKU: 6824979‑Tungaloy Designation: CNMG120404 AH6225 Tungaloy insert Model series: ISO indexable turning inserts Manufacturer: Tungaloy Core data Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Clearance angle: 0° Insert angle: 80° Hole style: cylindrical hole Grade: AH6225 Special features Material: carbide Coating: PVD Double‑sided chipbreaker ISO CNMG120404 geometry Compatible with external holders, shims and clamping sets FAQ Is this insert suitable for machining stainless steels? Yes. The CNMG120404 AH6225 insert is supplied in grade AH6225, a PVD‑coated carbide formulated as a universal choice for stainless steels and designed to provide a sharp yet stable cutting edge under variable conditions. Which turning operations are recommended? External and internal turning are the typical applications; the CNMG120404 geometry and double‑sided chipbreaker support medium machining tasks where chip control and surface finish consistency are required. What are the key dimensions to check when selecting a holder? Check the insert size (12 mm), thickness (4.76 mm), corner radius (0.4 mm), clearance angle (0°) and the cylindrical hole form to ensure the insert seats and clamps correctly in the chosen holder. How does the PVD coating improve performance? The PVD coating on the AH6225 grade enhances wear resistance and helps maintain a stable cutting edge at elevated temperatures, which contributes to longer tool life and consistent surface quality when turning stainless steels. Can the insert be indexed or reversed during use? The insert features a double‑sided chipbreaker and a secure central hole for mounting; correct clamping in a compatible ISO‑compliant holder enables indexing according to the holder’s specification. 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 AH6235 Wendeplatten - Tungaloy
Combining the PVD-coated AH6235 carbide with a proven CNMG 80° rhombic geometry results in reliable chip control and improved resistance to notch wear in stainless steel; order the CNMG120404 AH6235 directly via Metav Werkzeuge or consult the specialists if technical advice is required. CNMG 120404 AH6235 indexable turning insert by Tungaloy — PVD-coated carbide, ISO CNMG form for turning CNMG120404 AH6235 is an ISO rhombic indexable insert for turning, optimised for applications in stainless steel and suited to interrupted cuts where stable edge behaviour is critical. ISO CNMG geometry for general turning PVD-coated AH6235 grade for stainless steel 80° cutting angle with 0° clearance Double-sided insert with cylindrical hole Consistent edge performance for demanding stainless applications The CNMG120404 AH6235 insert combines a PVD coating with a tenacious carbide substrate to deliver consistent performance under the cyclic loads typical of turning stainless steel. The AH6235 grade is formulated to resist notch formation and chipping during interrupted cuts, reducing the frequency of index changes. For production environments where stable tool life and reduced scrap are priorities, this combination provides measurable gains in process reliability and component repeatability. Geometry and clamping that support secure machining The rhombic CNMG shape with an 80° cutting angle and 0° clearance promotes secure engagement in external and internal turning operations. The 0.4 mm corner radius supports a balanced compromise between edge strength and surface finish, while the 4.76 mm thickness ensures rigidity at the cutting edge. The insert’s cylindrical hole and standard ISO form enable compatibility with a wide range of external holders and boring bars when matched by form, relief angle, tolerance class, fastening method, size and thickness. Application-focused features that simplify selection and increase uptime The insert is double-sided, allowing economical indexable use and straightforward reorientation when one edge is worn. The doppelseitig chipbreaker (double-sided chip control) concept supports effective chip formation and evacuation on both cutting faces, which helps maintain consistent cutting forces and surface quality. Choosing the correct chipbreaker and grade for the workpiece material and machining stability reduces downtime and supports productive turning processes in workshops and production lines. For application-specific recommendations or to reserve CNMG120404 AH6235 from Metav Werkzeuge, contact info@metav-werkzeuge.com or call +49 2822 7131930; specialists are available to advise on optimal grade and holder compatibility Technical Data Article number: 6879072 SKU: 6879072-Tungaloy Manufacturer SKU: TUN6879072 Designation: CNMG120404 AH6235 Tungaloy indexable insert Model series: ISO-Drehwendeschneidplatten Facts Cutting angle: 80° Clearance (relief) angle: 0° Corner radius: 0.4 mm Insert size: 12 mm Thickness: 4.76 mm Special features Material/coating: PVD-coated carbide (AH6235) Shape: rhombic (CNMG) Hole: cylindrical hole Chipbreaker: double-sided Application: Turning (external and internal) Suitable for: stainless steel Designed for: interrupted cuts and applications with increased breakout risk FAQ What materials is this insert intended for? The CNMG120404 AH6235 insert is specified for machining stainless steel and performs well in interrupted cutting conditions where notch resistance is required. How does the AH6235 grade affect tool life? The AH6235 PVD-coated carbide grade in this Tungaloy indexable insert provides improved notch and chipping resistance, which typically extends the effective tool life under cyclic loads. Is the insert reversible and how many cutting edges are available? The insert is double-sided, offering two usable cutting edges per side, which allows multiple indexing cycles before replacement is necessary. Which holder features are required for compatibility? Compatibility depends on holder form, free angle, tolerance class, fastening method, size and thickness; the CNMG geometry and cylindrical hole match standard ISO external holders and bores when these parameters correspond. Can this insert be used for internal turning? Yes, the insert’s geometry and rigidity from its 4.76 mm thickness make it suitable for both external and internal turning applications when paired with an appropriate boring bar or 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 AH6235 Wendeplatten - Tungaloy
Take advantage of the PVD-coated carbide AH6235 grade, the 0.4 mm corner radius and the ISO CNMG form to achieve stable turning performance in stainless steels; order the required inserts and matching holders directly via Metav Werkzeuge or consult the team for holder compatibility and process optimisation. CNMG 120404 AH6235 Tungaloy indexable turning insert — PVD-coated carbide, 0.4 mm radius A CNMG120404 AH6235 indexable insert for turning, designed for demanding stainless-steel work and interrupted cuts in industrial machining PVD-coated carbide grade AH6235 Optimised for stainless steel machining CNMG rhombic insert, 80° cutting angle Double-sided chipbreaker, 0.4 mm corner radius Precision and edge integrity for challenging turning tasks The CNMG 120404 AH6235 insert combines a PVD-coated surface with a tough carbide substrate to provide a balance between wear resistance and fracture toughness. This combination makes the insert particularly suitable for stainless steels and applications with a higher risk of built-up edge or intermittent cutting. The 0.4 mm corner radius strengthens the cutting edge, reducing chipping while maintaining acceptable surface finish, and the rhombic CNMG geometry gives dependable entry and exit behaviour during external and internal turning operations. Stable chip control and predictable process performance A double-sided chipbreaker on the insert promotes consistent chip formation across a range of feeds, while the 80° cutting angle supports robust cutting forces in conventional turning setups. The insert is ISO‑configured (120404) so compatibility with holders depends on form, relief angle, tolerance class, clamping and thickness; the overall system typically comprises an ISO insert, a matched external holder or boring bar, a shim/clamping set and replacement screws. These attributes contribute to process stability and predictable tool life in production environments. Practical guidance for selection and use Choose the AH6235 grade and the double-sided chipbreaker when machining austenitic or other ductile stainless steels, or when interrupted cuts increase the risk of edge failure. Ensure holder compatibility by matching form, relief angle (0°), tolerance class, clamping method and plate thickness (4.76 mm). The insert’s cylindrical hole and robust plate thickness support secure clamping; pairing the insert with a suitable holder reduces vibration and improves surface quality. For mixed-material batches, select the chipbreaker and cutting data that prioritise consistent chip evacuation. Contact Metav Werkzeuge for tailored advice on the CNMG 120404 AH6235 insert, matching holders or to request a quotation: info@metav-werkzeuge.com | +49 2822 7131930 Technical Data Article number: 6903353-Tungaloy Manufacturer SKU: TUN6903353 Manufacturer article number: 6903353 Model series: ISO turning indexable inserts Label: CNMG120404 AH6235 Tungaloy insert Manufacturer: Tungaloy Facts ISO designation: 120404 Plate size: 12 mm Plate thickness: 4.76 mm Corner radius: 0.4 mm Cutting angle: 80° Relief angle: 0° Special features Carbide substrate with PVD coating (AH6235) Rhombic CNMG shape Double-sided chipbreaker Cylindrical hole for clamping Suitable for external and internal turning Designed for interrupted cuts and higher breakout risk FAQ What materials is this insert best suited for? The CNMG 120404 AH6235 insert is optimised for stainless steels, offering a tougher grade and PVD coating that together improve resistance to chipping and adhesive wear during machining of austenitic and other ductile stainless alloys. How does the 0.4 mm corner radius affect performance? A 0.4 mm corner radius increases edge strength and reduces the likelihood of chipping in interrupted cuts, at the cost of a modest increase in cutting forces compared with a smaller radius; it is a pragmatic choice for robust, reliable turning. Is the insert compatible with standard CNMG holders? Compatibility depends on holder form, relief angle, tolerance class, clamping and plate thickness; the ISO designation and plate dimensions (12 mm, 4.76 mm) must match the holder specifications for correct seating and secure clamping. What benefits does the AH6235 grade offer? The AH6235 grade combines a tough carbide substrate with a PVD coating to deliver improved fracture resistance and wear protection, specifically tuned for stainless-steel applications and situations with increased breakout risk. Can this insert be used for internal boring as well as external turning? Yes; the geometry and rhombic CNMG form allow use in both external and internal operations, provided the selected holder and clamping arrangement are suitable for the application. 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 AH6235 Wendeplatten - Tungaloy
Take advantage of the combination of PVD-coated carbide toughness and ISO-standard geometry for consistent performance in stainless-steel turning and interrupted cuts; order the CNMG120404 AH6235 Tungaloy insert directly via Metav Werkzeuge or ask the consultants for application support. CNMG 120404 AH6235 Tungaloy — Turning indexable insert, PVD-coated carbide The CNMG120404 AH6235 Tungaloy insert is an ISO-standard rhombic turning insert designed for external and internal turning, optimised for stainless steels and interrupted cuts. PVD-coated carbide for improved edge life Designed for interrupted cutting and chipping risk ISO CNMG form with 80° geometry Cylindrical hole and 0.4 mm nose radius Predictable edge stability for demanding stainless-steel work The AH6235 grade is a PVD-coated carbide developed to combine toughness with wear resistance, making it suitable for machining stainless steels and operations with frequent interruptions. The coating improves resistance against adhesive wear and helps maintain a stable cutting edge under variable engagement conditions. For production contexts where unexpected edge failure would cause downtime, this grade reduces the risk of chipping while maintaining acceptable flank wear rates. ISO compatibility that simplifies tool management The insert follows the ISO CNMG120404 designation and a standard rhombic 80° geometry, which ensures compatibility with commonly available CNMG holders when form, clearance angle, tolerance class, attachment and thickness are matched. The cylindrical hole and 4.76 mm thickness provide secure clamping; the 0.4 mm nose radius offers a compromise between surface finish and edge strength. This standardisation supports repeatable set-ups and faster indexable insert changes in routine production. Efficient chip control and process economy The double-sided chipbreaker layout, combined with the AH6235 substrate, supports stable chip formation in interrupted cuts and when machining materials prone to work hardening. The result is fewer unplanned tool changes and more predictable cycle times. In sturdy rigs and modest depths of cut, the insert’s toughness helps extend service intervals, contributing to lower tooling costs per component and improved overall process efficiency. Selection and practical application guidance Select the chipbreaker and cutting parameters in line with the component material, machining stability and surface-quality targets. The insert is intended for both external and internal turning; for high-stress interruptions or unstable set-ups the tougher grade improves resistance to edge breakage. For further specification matching—holder choice, clamping torque and recommended cutting data—Metav Werkzeuge can provide tailored advice based on machine and workpiece conditions. Contact Metav Werkzeuge for application advice or to request delivery of the Tungaloy CNMG120404 AH6235 insert; Metav Werkzeuge can assist with holder compatibility and cutting-parameter recommendations (info@metav-werkzeuge.com, +49 2822 7131930) Technical data Article number: 6903364 Manufacturer SKU: TUN6903364 SKU: 6903364-Tungaloy Model series: ISO turning indexable inserts Material: carbide Facts ISO designation: CNMG120404 Insert size: 12 mm Thickness: 4.76 mm Nose radius: 0.4 mm Relief angle: 0° Geometry angle: 80° Special features Coating/grade: AH6235 (PVD-coated carbide) Chipbreaker: double-sided Hole: cylindrical Shape: rhombic Application: external and internal turning; interrupted cuts FAQ Is this insert suitable for stainless steels? The CNMG120404 AH6235 Tungaloy insert is specifically developed for stainless steels and for applications with increased risk of chipping, offering improved edge stability thanks to its PVD-coated carbide grade. What geometry and size does the insert have? The insert uses the ISO CNMG120404 form with an 80° rhombic geometry, 12 mm size, 4.76 mm thickness and a 0.4 mm nose radius. How is compatibility with holders determined? Compatibility depends on the insert form, clearance angle, tolerance class, attachment style, size and thickness; CNMG-form holders with matching specifications accept this insert. Can this insert be used for interrupted cuts? Yes, the AH6235 grade and the double-sided chipbreaker make the insert appropriate for interrupted cutting and conditions with elevated chipping risk. What does the AH6235 designation mean for performance? AH6235 denotes a tougher PVD-coated carbide grade that balances wear resistance and edge toughness, improving reliability in demanding 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 AH6235 Wendeplatten - Tungaloy
Take advantage of a PVD-coated carbide grade and a robust CNMG geometry for consistent turning of stainless steels and interrupted cuts; the insert’s 0.4 mm nose radius and ISO compatibility help maintain process stability and predictable tool life. Order and technical enquiries can be handled through Metav Werkzeuge for rapid application advice. CNMG120404 AH6235 Tungaloy turning insert — ISO rhombic grade for stainless-steel turning CNMG120404 AH6235 is an ISO-standard rhombic indexable insert designed for external and internal turning applications where improved chip control and resistance to edge breakage are required PVD-coated carbide for toughness ISO rhombic CNMG geometry 0.4 mm nose radius for strength and finish Reliable cutting in demanding stainless-steel applications The PVD coating combined with a carbide substrate in this grade delivers increased toughness for machining stainless steel and other difficult-to-cut alloys. The specially developed AH6235 grade is intended for operations with a higher risk of edge chipping and for interrupted cuts; this results in fewer unexpected tool changes and a steadier production rhythm. The coating improves heat resistance and reduces adhesion, while the substrate maintains the cutting edge under varying cutting conditions. Geometry tuned for stability and surface quality The rhombic CNMG form with an 80° approach angle and a 0.4 mm nose radius provides a balance between edge strength and surface finish. The geometry reduces vibration in less rigid set-ups and helps distribute cutting forces across the edge, which supports consistent dimensional accuracy. Because the insert follows ISO dimensions, it is straightforward to match with standard ISO turning holders, ensuring predictable fit and repeatable clamping behaviour. Cost-effective design with secure mounting A double-sided configuration and central cylindrical hole allow straightforward indexing and reliable clamping; the insert’s 4.76 mm thickness contributes to rigidity at the cutting zone. The reversible design extends usable life per insert and simplifies inventory management, delivering a favourable cost-per-edge ratio for batch and serial production. Selecting the correct chipbreaker and match of grade to workpiece material is essential to maximise economy and surface integrity. Easy integration into production workflows This ISO insert is intended to be used as part of a complete system: the insert, a compatible external holder or boring bar, a suitable clamp or shim, and the appropriate fixing screw. Compatibility is determined by form, relief angle, tolerance class, fixation, size and thickness; choosing the correct combination enhances process security and reduces set-up time. Technical data such as the designation and SKU help to ensure the right part is ordered and fitted to the holder. Contact Metav Werkzeuge for tailored application advice on Tungaloy CNMG120404 AH6235 inserts and to confirm availability or recommended holder pairings at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 6892094 Manufacturer SKU: TUN6892094 Designation: CNMG120404 AH6235 Material: Carbide (PVD-coated) Model series: ISO turning inserts Facts Corner radius: 0.4 mm Thickness: 4.76 mm Size: 12 mm Approach angle: 80° Relief angle: 0° Hole: with cylindrical hole Chipbreaker: double-sided Special features Grade AH6235 optimised for stainless steel and interrupted cuts ISO-standard rhombic CNMG geometry for compatibility PVD-coated for heat resistance and reduced adhesion Double-sided, indexable design for extended life Intended for external and internal turning applications FAQ Which materials is this insert intended for? The CNMG120404 AH6235 Tungaloy turning insert is formulated for stainless steel and similar alloys; the tough AH6235 grade helps resist edge breakage in interrupted and demanding cuts. How is compatibility with holders determined? Compatibility depends on the insert form, relief angle, tolerance class, fixation, size and thickness; CNMG120404 follows ISO dimensions so it fits standard CNMG holders when matched correctly. Does the insert have a coating and what is its purpose? Yes — the AH6235 grade features a PVD coating on a carbide substrate to improve heat resistance and reduce adhesion, supporting longer edge life under thermal load. What mounting style does the insert use? The insert is supplied with a cylindrical hole and is designed for secure clamping in ISO-compatible holders; the double-sided format facilitates indexing and economical use. Is this insert suitable for interrupted cuts? The AH6235 grade is specifically intended for tougher conditions, including interrupted cuts and operations with elevated breakout risk, providing improved reliability. 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 AH6235 Wendeplatten - Tungaloy
Take advantage of a robust combination of PVD-coated carbide and a dedicated chipbreaker that ensures stable performance in stainless steel and interrupted cutting. Order the insert directly via Metav Werkzeuge or consult our specialists for application-specific recommendations and fast delivery. CNMG120404 AH6235 CNMG ISO turning insert for turning — Tungaloy The CNMG120404 AH6235 is an ISO-format indexable turning insert designed for turning operations, optimised for machining stainless steel and for interrupted cuts. PVD-coated carbide for enhanced wear resistance Optimised for stainless steel and interrupted cuts Rhombic shape with 0.4 mm corner radius Double-sided chipbreaker for stable chip control Durable grade engineered for challenging stainless-steel work The AH6235 grade is a PVD-coated carbide formulation developed to resist built-up edge and minimise notch formation when machining stainless steel. This chemical and mechanical resistance extends tool life under unstable cutting conditions and reduces rework rates. Selecting a tougher grade for interrupted cuts and applications with higher break-out risk helps maintain component integrity and delivers consistent surface quality over longer production runs. Geometry and clamping that support repeatable accuracy The rhombic CNMG geometry with a 0.4 mm corner radius and 0° clearance provides a compact, robust cutting edge that resists chipping during transverse forces. The insert features a cylindrical hole for secure clamping in compatible ISO holders; compatibility depends on form, tolerance class, fixation and thickness. A thickness of 4.76 mm and a 12 mm inscribed circle ensure mechanical rigidity, improving vibration resistance and repeatable positioning in the toolholder. Shop-floor benefits: chip control and process reliability A double-sided chipbreaker design offers reliable chip formation and evacuation across a range of feed rates, reducing the need for frequent manual intervention. For production environments, this translates into higher uptime and a better cost-per-part ratio. The indexable design enables quick corner changes and lower tooling inventory compared with solid tools, while the combination of grade and chip control reduces the likelihood of rework caused by poor edge condition. For stainless-steel turning with the Tungaloy AH6235 grade, contact Metav Werkzeuge for tailored tooling advice and prompt supply at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6878948-Tungaloy Manufacturer article number: 6878948 Manufacturer SKU: TUN6878948 Model series: ISO-Drehwendeschneidplatten Numbers / Core technical data Angle: 80° Corner radius: 0.4 mm Thickness: 4.76 mm Inscribed circle: 12 mm Clearance angle: 0° Hole: with cylindrical hole Special features Grade/coating: AH6235, PVD-coated carbide Material: carbide Chipbreaker: double-sided Shape: rhombic Application: turning Designed for: stainless steel, interrupted cuts ISO designation: CNMG120404 FAQ Is this insert suitable for machining stainless steel? Yes. The AH6235 grade and its PVD-coated carbide substrate are specifically formulated for machining stainless steel and offer improved resistance to built-up edge and notch formation when using the CNMG120404 indexable insert. Which toolholders are compatible with this ISO insert? Compatibility is determined by the insert form, clearance angle, tolerance class, fixation method, size and thickness. The CNMG120404 designation fits standard ISO CNMG toolholders that accept a 12 mm inscribed circle and a 4.76 mm thickness. How does the chipbreaker affect process reliability? The double-sided chipbreaker provides consistent chip formation and evacuation, which stabilises cutting forces and reduces the chance of workpiece or tool damage during interrupted cuts. Can the insert be indexed to use multiple cutting edges? Yes. The indexable CNMG geometry supports multiple indexes per cutting edge, allowing economical use of all available edges before replacement, contributing to lower tooling costs. 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 AH6235 Wendeplatten - Tungaloy
Combining the PVD-coated AH6235 grade with ISO CNMG geometry ensures reliable performance when turning stainless steels and handling interrupted cuts; the robust carbide substrate and double-sided design support predictable tool life and quick index changes. Order the insert via Metav Werkzeuge or consult our technical advisors for application-specific recommendations. CNMG 120404 AH6235 Tungaloy indexable turning insert – PVD-coated carbide, 80° The CNMG 120404 AH6235 is an ISO-standard indexable turning insert engineered for external and internal turning, optimised for challenging stainless-steel applications and interrupted cutting conditions. ISO-standard geometry for holder compatibility PVD-coated carbide AH6235 for toughness Optimised for stainless steel and interrupted cuts Double-sided design with cylindrical hole for secure clamping Consistent performance in stainless-steel machining The combination of a PVD-coated surface and a tough AH6235 carbide grade delivers enhanced resistance to chipping and work-hardening when machining stainless steels. This results in steadier cutting forces, improved surface integrity and fewer unplanned tool changes. The design focuses on sustaining cutting edge integrity under intermittent engagement, which translates to longer uninterrupted production runs and lower process variability. Secure clamping and straightforward machine integration The CNMG geometry with 80° approach angle and a cylindrical hole allows secure, repeatable clamping in standard ISO external holders. The rhombic plate form and the double-sided configuration permit indexation of a fresh cutting edge without tool change, reducing machine downtime. Compatibility is ensured by standardised form, clearance angle and thickness, so the insert integrates smoothly into common turning tool systems. Coating and substrate engineered for edge stability A PVD-coated surface on a tough carbide substrate improves wear resistance while maintaining edge toughness. This balance reduces notch wear on reactive materials and helps control heat at the cutting zone, supporting consistent chip formation. The integrated double-sided chipbreaker is tailored for mixed and interrupted cuts, assisting with chip control and reducing the risk of built-up edge in sticky materials. Practical selection and application guidance for production Select a chipbreaker and grade that suit the workpiece and machining strategy: the AH6235 grade is recommended for demanding stainless steel tasks and applications with elevated breakout risk. Ensure the toolholder matches the insert’s ISO designation, thickness and hole style; secure clamping combined with correct cutting data yields repeatable surface finish and tool life. The insert forms part of a system: holder, clamping parts and spare screws should be checked for compatibility during set-up. Contact Metav Werkzeuge for procurement and machining advice on the Tungaloy CNMG 120404 AH6235 indexable insert — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6880202 Manufacturer SKU: TUN6880202 SKU: 6880202-Tungaloy Model series: ISO indexable turning inserts Material: carbide Grade/coating: AH6235 / PVD-coated Application: Turning Specifications Plate size: 12 mm Plate thickness: 4.76 mm Corner radius: 0.4 mm Approach angle: 80° Clearance angle: 0° Design / Special features Rhombic plate form (CNMG) With cylindrical hole for clamping Double-sided chipbreaker ISO-standard geometry for holder compatibility Suited to interrupted cuts and stainless steel machining FAQ What materials is this insert suited for? The CNMG 120404 AH6235 insert is optimised for stainless steels and performs well in applications with interrupted cuts or increased breakout risk. Is the insert reversible and how many cutting edges are available? This indexable insert is double-sided, allowing the use of multiple cutting edges before replacement, which supports cost-effective tool utilisation. Which holder type is compatible with this insert? Compatibility relies on ISO CNMG geometry; the insert fits standard CNMG holders provided the holder matches form, thickness, hole style and tolerance class. How does the AH6235 grade help with interrupted cutting? The AH6235 grade combines a tough carbide substrate with a PVD-coated surface to resist chipping and maintain edge stability during intermittent engagements. 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 AH6235 Wendeplatten - Tungaloy
Take advantage of the combination of PVD-coated carbide toughness, ISO compatibility and compact geometry for reliable turning operations; order the insert directly via Metav Werkzeuge or consult the technical advisers for application support. CNMG 120404 AH6235 — Indexable turning insert (CNMG 120404 · Turning) by Tungaloy The CNMG120404 AH6235 is a PVD-coated carbide indexable insert engineered for robust external and internal turning, especially suited to stainless steels and interrupted cuts. PVD-coated carbide for tough materials 80° rhombic profile for versatile turning 0.4 mm corner radius for consistent edge Double-sided chipbreaker, with cylindrical hole Reliable cutting performance for challenging materials The PVD-coated carbide grade AH6235 delivers a balance of toughness and wear resistance that reduces edge breakouts during interrupted cuts and when machining stainless steels. This results in fewer tool changes and improved cycle time, supporting a more economical production flow. The robust substrate and coating combination stabilises the cutting edge under fluctuating loads, translating into dependable performance across serial turning operations. Proven fit and quick indexability minimise downtime The ISO-form CNMG120404 geometry ensures compatibility with standard CNMG holders by matching form, clearance and thickness specifications; this facilitates fast insert changes and consistent clamping. The 80° rhombic shape with a 0° clearance angle and a cylindrical hole offers secure seating and straightforward indexing, while the double-sided chipbreaker provides two usable cutting edges per side to extend service life. These characteristics reduce tool inventory complexity and simplify process planning. Process security and shop-floor efficiency through optimised chip control The double-sided chipbreaker on a rhombic plate promotes controlled chip formation and evacuation, lowering the risk of edge damage and improving surface finish in both external and internal turning. A 0.4 mm corner radius supports repeatable edge strength without sacrificing profile accuracy. Combined with the PVD coating, these features contribute to stable cutting performance, predictable wear behaviour and overall cost-efficiency in medium- to high-duty turning applications. If uncertain whether this solution meets specific requirements, the technical team is available for clarification; contact details are provided below for precise application advice. Contact Metav Werkzeuge for application advice on the Tungaloy AH6235 PVD-coated insert — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6880720 SKU: 6880720-Tungaloy Manufacturer SKU: TUN6880720 Model series: ISO indexable turning inserts Grade: AH6235 Material: Carbide (PVD-coated) Core data Geometry: CNMG120404 Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Included angle: 80° Clearance angle: 0° Hole: with cylindrical hole Chipbreaker: double-sided Features & application Rhombic plate shape Suitable for turning (external and internal) Optimised for stainless steels and interrupted cuts ISO-standardised insert form Two usable edges per side FAQ What materials is this insert suitable for? The CNMG120404 AH6235 insert is designed primarily for stainless steels and applications with interrupted cuts, benefiting from the AH6235 grade’s toughness. How many cutting edges are available per insert? The Tungaloy CNMG120404 AH6235 indexable turning insert features a double-sided chipbreaker, providing two usable edges per side for extended tool life. Does the insert conform to ISO geometry for holder compatibility? Yes, the CNMG120404 geometry follows ISO standards; compatibility is determined by holder form, clearance, tolerance class, fastening, size and thickness. What is the corner radius and how does it affect the cutting process? The corner radius is 0.4 mm, offering a compromise between edge strength and profile accuracy to reduce chipping in unstable cuts. Is the coating specified and what benefit does it bring? The grade AH6235 is a PVD-coated carbide, which enhances wear resistance while maintaining toughness for demanding 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 AH725 Wendeplatten - Tungaloy
Take advantage of the combination of universal material compatibility, fracture‑resistant AH725 grade and ISO conformity for reliable turning operations; order the insert directly via Metav Werkzeuge or ask our consultants for tailored machining advice. CNMG120404 AH725 CNMG Turning Insert by Tungaloy — PVD‑coated carbide, 0.4 mm corner radius CNMG120404 AH725 is an ISO‑standard turning insert designed for external and internal turning, offering a fracture‑resistant grade for varied steels and stainless steels. PVD-coated carbide grade AH725 Universal, fracture-resistant for steel and stainless steels Double-sided chipbreaker for stable chip control Rhombic CNMG, 0.4 mm corner radius, 80° Greater process reliability when switching materials The AH725 grade combines a PVD‑coated carbide substrate with a microstructure optimised for resistance to chipping. In practical terms this means fewer unexpected insert failures when machining different steels and stainless steels, which raises process reliability and reduces scrap rates. The combination of a robust cutting edge and a design suited to smaller tools makes this grade particularly effective where stability and consistent cycle times are essential. Fewer tool changes and improved surface quality The double‑sided chipbreaker design supports controlled chip formation and evacuation, which directly contributes to a consistent surface finish and longer in‑machine intervals between indexings. Stable chip control reduces the need for manual intervention and shortens non‑productive time; the result is improved throughput and a lower cost per component while maintaining dimensional accuracy for demanding turning tasks. Plug‑and‑play integration into ISO tool systems As an ISO‑standard indexable plate, the insert integrates with holders, shanks and clamping sets selected by form, relief angle, tolerance class and size. The presence of a cylindrical mounting hole and standard geometry ensures predictable clamping behaviour and repeatable seating. For workshop planning, the system typically comprises the insert together with a compatible external holder, a shim or clamping set and replacement screws to maintain consistent assembly quality. Practical machining guidance for reliable results Key geometry characteristics influence cutting behaviour: the 0.4 mm corner radius moderates edge strength and surface finish, while the 80° lead angle governs the direction of cutting forces and engagement. Plate thickness of 4.76 mm and a rhombic CNMG form balance rigidity with accessibility in shoulder and profile turning. Select the double‑sided chipbreaker and the AH725 grade for mixed‑material batches or for shorter tools where process security is prioritised over ultra‑high metal removal rates. Contact Metav Werkzeuge for application recommendations on Tungaloy CNMG120404 AH725 turning inserts and to discuss optimal holder and parameter selection for specific machining tasks. Technical data Article number: 6861334 SKU: 6861334-Tungaloy Manufacturer SKU: TUN6861334 Model series: ISO turning inserts Core data Designation: CNMG120404 Grade/sorting: AH725 Material: cemented carbide (Hartmetall) with PVD coating Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 0° Lead/approach angle: 80° Special features Rhombic CNMG plate form Cylindrical mounting hole Double-sided chipbreaker Universal, fracture-resistant grade for steel and stainless steels For external and internal turning applications ISO‑normed geometry for compatibility with standard holders FAQ What materials is this insert suitable for? The CNMG120404 AH725 insert is specified for machining steel and stainless steels and performs well where material mixes occur, thanks to its universal, fracture‑resistant grade. How does the AH725 grade affect tool life? AH725’s PVD‑coated carbide composition improves edge stability and wear resistance, providing longer, more predictable tool life under varying cutting conditions. Is this insert compatible with standard CNMG holders? Yes — the insert follows ISO CNMG geometry and uses a cylindrical mounting hole, so it is compatible with holders that match form, tolerance class and size. What are the key geometry considerations for setup? Pay attention to the 0.4 mm corner radius and 80° approach angle: the radius influences finish and edge strength, while the angle affects cutting force direction and engagement. Can the insert be used on both external and internal turning? The CNMG120404 AH725 is designed for both external and internal turning; selection of holder and cutting parameters should reflect stability and accessibility requirements. 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 AH8005 Wendeplatten - Tungaloy
Combining the PVD‑coated AH8005 grade, a 0.4 mm nose radius and a double‑sided geometry delivers consistent performance and extended tool life in stable turning operations; the insert is optimised for heat‑resistant alloys and hard materials. Order directly via Metav Werkzeuge or consult our specialists for tailored machining data and availability. CNMG 120404 AH8005 indexable turning insert (ISO CNMG 120404) — Tungaloy The CNMG120404 AH8005 is an ISO‑standard indexable insert designed for external and internal turning, offering wear resistance for hard and heat‑resistant workpiece materials. PVD‑coated carbide grade AH8005 0.4 mm nose radius for fine finishing 80° rhombic insert, ISO CNMG form Double‑sided chipbreaker, cylindrical hole Improved wear resistance for demanding materials The PVD‑coated carbide grade AH8005 provides a wear‑resistant cutting edge that stands up to elevated temperatures and abrasive workpiece alloys. The PVD‑coated surface reduces flank wear and adhesion, which translates into longer periods between indexations and steady machining performance. For production turning where consistent surface finish and repeatability matter, this technical coating and substrate combination helps maintain dimensional accuracy and reduces scrap rates. Cost‑effective geometry that supports finishing and light roughing A double‑sided insert design combined with the 0.4 mm nose radius offers two usable cutting edges per indexation, lowering tooling costs and inventory turnover. The 80° rhombic form increases edge support and rigidity, improving stability in external and internal operations. The integrated chipbreaker promotes controlled chip formation for both light finishing passes and stable, small‑depth cuts, supporting predictable cycle times and fewer unplanned tool changes. ISO compatibility and handling for efficient tool setup The ISO CNMG 120404 designation ensures straightforward selection of compatible holders; compatibility is governed by form, clearance angle, tolerance class, clamping method, size and thickness. The insert features a cylindrical hole and a plate thickness of 4.76 mm with a plate size of 12 mm, enabling secure clamping in standard CNMG toolholders. For application support or to verify holder match and cutting data for a specific material, Metav Werkzeuge can provide cutting parameters and set‑up recommendations by email or phone. Contact Metav Werkzeuge for application guidance, availability and tailored cutting data for Tungaloy CNMG 120404 AH8005 indexable inserts Technical data Article number: 6775756 Manufacturer SKU: TUN6775756 Model series: ISO‑Drehwendeschneidplatten Material: carbide Label: CNMG120404 AH8005 Tungaloy insert Core data Size: 12 mm Thickness: 4.76 mm Nose radius: 0.4 mm Clearance angle: 0° Insert angle: 80° Hole style: cylindrical hole Special features PVD‑coated carbide grade AH8005 Double‑sided chipbreaker Rhombic insert form (ISO CNMG) For external and internal turning Compatibility depends on form, clearance, tolerance, fastening, size and thickness FAQ Which materials is this insert best suited to machine? The CNMG120404 AH8005 insert from Tungaloy is formulated for heat‑resistant alloys and harder materials; the AH8005 PVD‑coated carbide grade offers improved wear resistance under elevated temperatures. What are the primary applications for this insert? Primarily intended for external and internal turning operations, the insert’s double‑sided geometry and chipbreaker make it suitable for light roughing and finishing in stable setups. How does the double‑sided design affect tooling costs? A double‑sided indexable insert provides two cutting edges per physical plate, halving the per‑edge cost compared with single‑sided alternatives and supporting longer intervals between reorders for items such as TUN6775756. What must be considered when choosing a holder? Holder compatibility with this ISO CNMG insert is defined by insert form, clearance angle, tolerance class, fastening method, size and thickness; the insert’s cylindrical hole and ISO geometry require a matching CNMG toolholder and clamping set. 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 AH8005 Wendeplatten - Tungaloy
High wear resistance and precise geometry ensure consistent performance in demanding turning operations; the AH8005 PVD grade and the double-sided chipbreaker provide long tool life and reliable chip control, improving process stability. Order the insert directly via Metav Werkzeuge or consult the specialists for cutting-parameter recommendations. CNMG 120404 AH8005 ISO turning insert – Tungaloy A CNMG 120404 AH8005 ISO turning insert for external and internal turning, optimised for heat‑resistant alloys and hard materials PVD-coated wear-resistant grade AH8005 ISO CNMG 120404 geometry for standard holders Double-sided chipbreaker for stable cuts R 0.4 mm corner radius with 80° lead angle Proven wear resistance for tough materials The PVD-coated AH8005 grade on a cemented carbide substrate is designed for prolonged life when machining demanding materials. The coating reduces flank wear at elevated temperatures and supports consistent cutting-edge performance, which translates into fewer interruptions and predictable tool-change intervals. This insert is therefore suitable where stable machining and reduced rework are priorities. Reliable chip control and surface quality Built with a double-sided chipbreaker, the geometry promotes controlled chip formation and evacuation during turning. Consistent chip control reduces the risk of built-up edge and improves surface finish, making the tool appropriate for finishing and semi-finishing passes. The combination of geometry and grade supports repeatable results even under challenging cutting conditions, enhancing process efficiency. Standardised fit and clear mounting parameters The ISO CNMG form ensures compatibility with a wide range of external holders and boring bars, provided the holder matches in form, relief angle, tolerance, fastening, size and thickness. The insert’s measurements — 12 mm inscribed size and 4.76 mm plate thickness — and the presence of a cylindrical hole support secure clamping and repeatable positioning. Reference to geometry and dimensions simplifies holder selection and reduces setup times. Application guidance for demanding alloys Optimised for turning of heat‑resistant alloys and other hard materials, the insert performs best in stable set‑ups with minimal vibration and consistent feed rates. A modest corner radius of 0.4 mm and an 80° lead angle balance edge strength and cutting forces, allowing reliable material removal and acceptable surface integrity. For best results, pair the insert with rigid tooling and adjust speeds to the material’s thermal and mechanical properties. Contact Metav Werkzeuge for tailored cutting-parameter sheets, availability and application support; phone +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical data Article number: 6928957 Manufacturer SKU: TUN6928957 Seller SKU: 6928957-Tungaloy Dimensions & angles Inscribed size: 12 mm Plate thickness: 4.76 mm Corner radius: R0.4 mm Lead angle: 80° Relief angle: 0° Materials & special features Substrate: cemented carbide Coating: PVD Grade: AH8005 Chipbreaker: double-sided Shape: rhomboid (CNMG) Hole: with hole (cylindrical) FAQ Which materials are suitable for this insert? The CNMG 120404 AH8005 insert from Tungaloy is suited for heat‑resistant alloys and other hard materials where a wear‑resistant PVD grade and stable cutting conditions are required. How is compatibility with a toolholder determined? Compatibility depends on the holder’s form, relief angle, tolerance class, fastening method, size and thickness; matching these parameters ensures the ISO CNMG geometry seats correctly and clamps securely. Is the insert double-sided and reversible? Yes, the insert features a double-sided chipbreaker design, allowing indexable use for extended life and economic tool utilisation. What cutting geometry supports edge strength and surface finish? The 80° lead angle combined with an R0.4 corner radius offers a compromise between edge robustness and surface quality, suitable for finishing and semi-finishing in stable setups. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH8005 Wendeplatten - Tungaloy
Take advantage of the combination of wear-resistant PVD-coated carbide, precise CNMG geometry and a double-sided chipbreaker for stable, productive turning of heat-resistant alloys and hard materials; order the insert directly via Metav Werkzeuge or consult our experts for holder compatibility and application advice. CNMG 120404 AH8005 – Turning insert (Tungaloy) CNMG120404 AH8005 Tungaloy insert for ISO-standard turning applications, designed for stable machining of heat-resistant alloys and hard materials PVD-coated carbide grade AH8005 CNMG rhombic geometry for versatile turning Double-sided chipbreaker for longer life 0° rake and 0.4 mm corner radius for precision High wear resistance for demanding turning operations The PVD-coated carbide grade AH8005 delivers elevated wear resistance and edge stability when machining heat-resistant alloys and other hard workpiece materials. The coating technology reduces flank wear under sustained temperatures, which translates into longer tool life and fewer index changes. For production environments where consistency matters, this performance helps to lower tooling costs per part and maintain cycle-time reliability. Compatibility to a suitable toolholder is determined by form, clearance angle, tolerance class, fixing method, size and plate thickness, ensuring the system performs as a whole. Geometry and dimensions that support precision and versatility The rhombic CNMG geometry with a corner radius of 0.4 mm and an included angle of 80° offers a balance between strength and finishing capability. The 0° rake angle provides a stable cutting edge in heavier cuts and difficult alloys, while the double-sided chipbreaker extends usable life by allowing reversible indexing. A cylindrical hole and a plate thickness of 4.76 mm ensure secure clamping in compatible holders and boring bars. These design choices make the insert suitable for both external and internal turning tasks where predictable chip control and surface quality are required. Practical selection and application advice for process reliability Choose the appropriate chipbreaker style and the grade AH8005 to match the workpiece alloy, machining type and machine stability; the double-sided design offers cost-effective reversibility for batch production. The insert is delivered to ISO dimensions so that existing ISO-compatible holders and clamping systems can be used provided the form, clearance and tolerance class match. For complex or mixed-material batches, consider the balancing of feed and depth of cut to keep temperatures and tool stress within the grade’s operating window. The wear-resistant nature of the PVD-coated carbide helps to maintain surface finish and dimensional repeatability over longer tool life. For tailored advice on fitting the CNMG 120404 AH8005 Tungaloy insert to specific holders or materials, contact Metav Werkzeuge for expert selection and fast availability at info@metav-werkzeuge.com or +49 2822 7131930 Technical information Article number: 6741631 Manufacturer SKU: TUN6741631 SKU: 6741631-Tungaloy Brand: Tungaloy Model series: ISO-Drehwendeschneidplatten Name: CNMG120404 AH8005 Tungaloy insert Core data Corner radius: 0.4 mm Plate thickness: 4.76 mm Plate size: 12 mm Included angle: 80° Rake (free) angle: 0° Design & special features Rhombic CNMG insert shape Double-sided chipbreaker PVD-coated carbide AH8005 Cylindrical hole (with hole) ISO-standard indexable insert for turning Suitable for heat-resistant alloys and hard materials System build: insert, compatible holder or boring bar, clamp and spare screws FAQ What materials is this insert designed for? The CNMG120404 AH8005 Tungaloy insert is designed for machining heat-resistant alloys and other hard materials thanks to its wear-resistant PVD-coated carbide grade. Can the insert be used for internal and external turning? Yes, the rhombic CNMG geometry and secure clamping via the cylindrical hole make the insert suitable for both external and internal turning operations when mounted in compatible holders. How does the double-sided chipbreaker benefit production? A double-sided chipbreaker allows the insert to be indexed to a fresh edge, increasing lifetime per insert and reducing tooling costs in batch production scenarios. Which holder characteristics must be checked for compatibility? Ensure the holder matches the insert form, clearance angle, tolerance class, fixing method, size and thickness; these dimensions determine correct fit and secure clamping. Is the corner radius suitable for finishing passes? The 0.4 mm corner radius offers a compromise between strength and the ability to achieve fine surface finishes on controlled finishing passes. 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 AH8005 Wendeplatten - Tungaloy
High wear resistance and a consistent cutting edge make this insert a reliable choice for productive turning of heat-resistant alloys and hard materials; the PVD-coated AH8005 carbide and ISO CNMG geometry reduce downtime and extend tool life. Order the CNMG 120404 AH8005 insert directly via Metav Werkzeuge or ask the consultants for application advice. CNMG 120404 AH8005 Turning Insert for turning by Tungaloy CNMG120404 AH8005 is an ISO-standard indexable turning insert optimised for stable machining of heat-resistant alloys and hard materials in external and internal turning operations ISO CNMG 120404 geometry PVD-coated carbide AH8005 0.4 mm corner radius Double-sided insert with hole Increased tool life through wear-resistant coating The combination of PVD-coated carbide and the AH8005 grade delivers a high resistance to flank wear and thermal degradation during demanding cuts. This results in longer intervals between index changes and fewer unplanned stops, which improves overall productivity. The coating technology stabilises the cutting edge under elevated temperatures typical of machining heat-resistant alloys, so the insert maintains geometry and contributes to consistent component tolerances. Predictable surface finish and cutting stability The ISO CNMG geometry with an 80° lead angle and a 0° relief angle provides a predictable cutting direction and a robust cutting edge, while the 0.4 mm corner radius supports fine finishing without sacrificing edge strength. As a double-sided indexable insert with a cylindrical hole, the part offers secure clamping and a defined datum for repeatable seating in the toolholder. These features reduce process variance and help achieve repeatable surface quality on serial production runs. Fast integration into standard turning systems Compatibility to a holder is determined by form, relief angle, tolerance class, attachment, size and thickness; this CNMG 120404 insert fits standard CNMG holders and requires no special adaptations. The insert’s 4.76 mm thickness and 12 mm size align with common toolholder specifications, enabling quick changeovers and straightforward inventory management. Selecting the appropriate chipbreaker and grade for the workpiece and machining stability ensures productive cutting and cost-effective operation. Practical benefit: reliable machining of hard-to-machine materials Designed for stable cutting conditions, the grade and geometry make the insert particularly suitable where consistent tool life and process security are needed. The stable cutting edge minimises rework and supports predictable cycle times, which is advantageous for batch manufacturing and precision components. The combination of technical robustness and easy handling reduces set-up time and supports continuous production. Contact Metav Werkzeuge for tailored application advice and to secure genuine Tungaloy CNMG 120404 AH8005 turning inserts; email info@metav-werkzeuge.com or call +49 2822 7131930 for fast, technical guidance and delivery arrangements. Technical data Article number: 6741637 Manufacturer SKU: TUN6741637 SKU: 6741637-Tungaloy Type: ISO-Drehwendeschneidplatten Application: Drehen Material: Carbide (cemented carbide) Facts Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Lead angle: 80° Relief angle: 0° Hole style: cylindrical hole Double-sided Special features PVD-coated carbide grade AH8005 Suitable for heat-resistant alloys and hard materials ISO CNMG geometry Compatibility defined by form, relief angle, tolerance class, attachment, size and thickness Double-sided chipbreaker Cylindrical hole for secure clamping Manufacturer: Tungaloy FAQ Which materials are suitable for this insert? The CNMG 120404 AH8005 turning insert from Tungaloy is designed for heat-resistant alloys and hard materials, offering wear resistance and thermal stability for such workpiece types. What does the AH8005 grade signify? AH8005 denotes a PVD-coated carbide grade engineered for high wear resistance and stable cutting performance in demanding turning operations. How is the insert mounted in the holder? The insert uses a cylindrical hole and is double-sided; compatibility with a holder depends on form, relief angle, tolerance class, attachment, size and thickness, which ensure secure clamping and repeatable seating. Can this insert be used for both external and internal turning? Yes, the ISO CNMG geometry and 0.4 mm corner radius make the insert suitable for both external and internal turning applications when combined with the correct holder and chipbreaker. What are the article number and SKU for ordering? Article number 6741637; manufacturer SKU TUN6741637; the item is listed as CNMG120404 AH8005 (Tungaloy) for ordering and stock identification. 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 AH8015 Wendeplatten - Tungaloy
Benefit from the combination of ISO-standard compatibility, a PVD-coated AH8015 carbide grade and a compact 0.4 mm corner radius for stable, predictable turning of heat‑resistant alloys. Order the CNMG120404 AH8015 turning insert directly via Metav Werkzeuge or consult the team for application advice. CNMG 120404 AH8015 turning insert — Tungaloy The CNMG 120404 AH8015 is an ISO-standard turning insert developed for external and internal turning of heat‑resistant alloys with a balanced focus on wear resistance and cutting-edge stability ISO-standard rhombic geometry PVD-coated carbide grade AH8015 Double-sided chipbreaker for versatility Compatibility with standard CNMG holders High‑temperature performance with controlled flank wear The insert is specified for turning heat‑resistant alloys where a controlled compromise between edge strength and wear resistance is required. The PVD-coated carbide substrate offers improved surface hardness and reduced adhesion at elevated temperatures, while the AH8015 grade balances wear resistance and cutting-edge stability to extend in‑process life. This combination supports consistent machining results and reduces unplanned tool changes during serial production. Geometry and clamping for repeatable accuracy Rhombic geometry with an 80° approach angle and a 0.4 mm corner radius provides a compromise between toughness and finish. A 0° clearance angle and a plate thickness of 4.76 mm ensure reliable seating and stiffness in standard CNMG holders. The insert's cylindrical hole facilitates secure clamping and repeatable indexing, which supports process stability and consistent part tolerances over multiple tool changes. System compatibility and application guidance As an ISO turning insert, compatibility with a holder depends on form, clearance angle, tolerance class, fastening, nominal size and thickness. The insert suits both external and internal turning; choosing an appropriate chipbreaker and grade for the workpiece material and machining stability is essential. For general turning of heat‑resistant alloys this grade is a first choice, while alternative chipbreakers or grades can be selected for interrupted cuts or softer materials. Operational economy through indexed use and simple tooling The double‑sided chipbreaker design allows the insert to be indexed to a fresh edge, improving usable edge count and lowering tooling costs per component. Combined with the AH8015 wear behaviour, the insert helps to maintain surface quality and reduce cycle interruptions. For process planners the predictable wear pattern translates into easier tool life forecasting and fewer emergency interventions on the shop floor. For application recommendations and availability of the Tungaloy CNMG 120404 AH8015 turning insert, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 6741632 SKU: 6741632-Tungaloy Manufacturer SKU: TUN6741632 Model series: ISO turning indexable inserts Designation: CNMG120404 AH8015 Tungaloy turning insert Dimensions & core data Corner radius: 0.4 mm Thickness: 4.76 mm Inscribed circle / size: 12 mm Cutting angle: 80° Clearance angle: 0° Design & special features Shape: rhombic Material: carbide Coating / grade: PVD-coated, AH8015 Chipbreaker: double-sided Hole: cylindrical hole (with hole) Typical application: turning Compatibility: ISO-standard insert for standard CNMG holders FAQ What materials is this insert intended for? The CNMG 120404 AH8015 turning insert from Tungaloy is specified as a first choice for the general machining of heat‑resistant alloys and similar high‑temperature materials. How does the AH8015 grade influence performance? The AH8015 grade with a PVD coating combines wear resistance and edge stability to provide consistent tool life and reliable surface quality in demanding turning operations. Which holder characteristics determine compatibility? Compatibility is determined by the holder's form, clearance angle, tolerance class, fastening method, nominal size and plate thickness; the insert is ISO‑standard CNMG geometry for use with matching holders. Is the insert indexable on both sides? Yes, the insert features a double‑sided chipbreaker that permits indexing to a fresh cutting edge, extending the total usable edges before replacement. What effect does the 0.4 mm corner radius have on cutting? A 0.4 mm corner radius helps to balance edge strength and surface finish—providing better edge robustness than a small radius while maintaining acceptable surface quality. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH8015 Wendeplatten - Tungaloy
Take advantage of the combination of high wear resistance, reliable edge stability and easy compatibility with ISO toolholders for consistent turning results. Order the insert directly via Metav Werkzeuge or ask the consultants for selection support. CNMG120404 AH8015 indexable turning insert by Tungaloy — PVD-coated carbide, 0.4 mm nose radius CNMG120404 AH8015 is an ISO-standard, rhombic indexable insert designed for general turning of heat-resistant alloys and similar materials. PVD-coated carbide AH8015 0.4 mm nose radius for fine finishing Double-sided chipbreaker, rhombic form ISO CNMG 120404 — 80° geometry, cylindrical hole Higher output through balanced grade and coating The PVD-coated AH8015 grade combines carbide substrate strength with a wear-resistant surface layer, delivering a balance between wear resistance and cutting-edge stability. For the general machining of heat-resistant alloys, this balance reduces flank wear and maintains edge geometry over longer cycles, which translates to fewer interruptions for insert changes and improved process throughput. The integrated double-sided chipbreaker supports predictable chip formation across common turning operations, lowering the risk of workpiece damage and facilitating uninterrupted production runs. Precise fit and predictable performance with ISO compatibility As an ISO-designated CNMG insert, the geometry and mounting features ensure repeatable seating in compatible holders. Key dimensions include a 0.4 mm nose radius, 4.76 mm thickness and 12 mm insert size, with an 80° cutting angle and a 0° clearance (free) angle; the plate is rhombic and supplied with a cylindrical hole for secure fastening. These measurable parameters enable selection of the correct toolholder and clamping set: compatibility depends on form, clearance angle, tolerance class, fastening method, size and thickness. The double-sided design also means two usable cutting edges per index, improving cost efficiency per edge compared with single-sided formats. Operational advantages and best-practice handling Using a grade optimised for demanding alloys leads to improved surface finish and longer tool life, especially when machining at the recommended cutting data for the material. The insert’s PVD coating enhances resistance to built-up edge and thermal softening, while the CNMG geometry offers a reliable corner strength for both roughing and finishing steps. Changing the indexable plate is straightforward with the correct holder and clamping kit, allowing rapid restoration of cutting performance and short machine downtime. For reliable selection of chipbreaker and cutting parameters according to workpiece material and operation stability, consult the technical advisors to match holder and insert combinations precisely. Contact Metav Werkzeuge for tailored selection and ordering of Tungaloy turning inserts; technical consultation is available by email at info@metav-werkzeuge.com or by phone at +49 2822 7131930 Technical data Article number: 6928958 Manufacturer SKU: TUN6928958 SKU: 6928958-Tungaloy Model series: ISO-Drehwendeschneidplatten Item designation: CNMG120404 AH8015 Tungaloy-Wendeplatte Facts Nose radius: 0.4 mm Thickness: 4.76 mm Insert size: 12 mm Cutting geometry angle: 80° Free clearance angle: 0° Special features PVD-coated carbide (AH8015) Rhombic CNMG form Cylindrical hole for fastening Double-sided chipbreaker ISO-standard indexable insert for turning Suitable for heat-resistant alloys Compatible with appropriate holders and clamping sets FAQ What materials is this insert best suited for? The CNMG120404 AH8015 Tungaloy insert is intended primarily for the general machining of heat-resistant alloys, offering a compromise between wear resistance and edge stability for such materials. How many cutting edges are available per insert? The indexable plate is double-sided, providing two usable cutting edges for each index, which increases cost-effectiveness compared with single-sided alternatives. Which dimensions determine holder compatibility? Holder compatibility is defined by the insert form, clearance angle, tolerance class, fastening method, size (12 mm) and thickness (4.76 mm); the 80° geometry and cylindrical hole are also decisive. Can the grade AH8015 withstand elevated cutting temperatures? Yes, the AH8015 grade, with its PVD coating, is selected as a first choice for machining heat-resistant alloys and is designed to resist thermal softening and reduce built-up edge. Is the CNMG geometry suitable for both roughing and finishing? The CNMG rhombic form with a 0.4 mm nose radius offers sufficient corner strength for roughing operations while still allowing fine finishing, provided appropriate cutting parameters are applied. 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 AH8015 Wendeplatten - Tungaloy
Take advantage of the PVD‑coated AH8015 grade and the ISO CNMG120404 geometry to achieve stable cutting performance when turning heat‑resistant alloys; reliable edge stability and a compact system setup help to keep changeover and downtime to a minimum. Order the CNMG120404 AH8015 Tungaloy insert directly via Metav Werkzeuge or consult the sales team for holder compatibility and recommended chipbreaker selection. CNMG120404 AH8015 ISO turning insert, PVD‑coated (Tungaloy) CNMG120404 AH8015 is an ISO‑standard turning insert suited to external and internal turning of heat‑resistant alloys, designed for robust edge life and predictable wear behaviour PVD‑coated carbide AH8015 for heat‑resistant alloys ISO CNMG120404 geometry, 80° rhombic shape Double‑sided chipbreaker for extended usage Fits standard ISO holders and boring bars Consistent cutting performance for demanding turning The PVD‑coated AH8015 grade combines wear resistance with edge stability, making it a practical choice for the general machining of heat‑resistant alloys. The ISO geometry provides an 80° rhombic profile that balances strength and accessibility: the cutting edge supports substantive depth of cut while the confidence in edge retention reduces unscheduled tool changes. For job shops and production lines requiring repeatable results, this geometry reduces set‑up variance and contributes to a steadier process window. Predictable fitment and selection criteria for tool systems Compatibility is determined by form, clearance angle, tolerance class, fastening, size and thickness; the insert features a rhombic plate form with a 0° clearance angle, a 0.4 mm corner radius and 4.76 mm plate thickness. The presence of a cylindrical hole and a double‑sided chipbreaker enables reversible use and straightforward clamping in standard ISO toolholders. Select the chipbreaker and grade to match the workpiece material, machining strategy and machine rigidity for optimum component finish and tool life. Practical gains: productivity, tool life and system integration The balanced combination of coating and substrate in this carbide grade supports longer tool life and consistent surface quality, which in turn lowers tooling costs per component and reduces machine idle time. The insert integrates into a simple system comprising a matching external holder or boring bar, shim/clamp set and replacement screws, enabling quick replacement and minimal machine downtime. This pragmatic setup is suited to shops that prioritise throughput and repeatable quality in turning operations. For compatibility checks or to secure genuine Tungaloy CNMG120404 AH8015 inserts for reliable turning performance, contact Metav Werkzeuge’s technical sales team at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to discuss holder match‑up and recommended chipbreaker selection. Technical Data Article number: 6946685 Manufacturer SKU: TUN6946685 Model series: ISO‑turning inserts Material: carbide (PVD‑coated, grade AH8015) Intended application: Turning Facts Insert designation: CNMG120404 Plate size: 12 mm Plate thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 0° Shape/approach angle: 80° Special features Double‑sided chipbreaker Rhombic plate form Cylindrical hole for central clamping Suitable for external and internal turning System components: holder/boring bar, shim/clamp set, spare screws Balanced wear resistance and edge stability for heat‑resistant alloys FAQ What materials is this insert suited for? The CNMG120404 AH8015 Tungaloy insert is recommended for machining heat‑resistant alloys; the AH8015 grade offers a balance of wear resistance and cutting‑edge robustness for general applications. Can the insert be used for internal turning? Yes. The insert’s rhombic ISO CNMG120404 form and 80° approach angle make it suitable for both external and internal turning when used with an appropriate boring bar. How does the PVD coating affect performance? The PVD coating on the AH8015 carbide improves resistance to abrasive wear and helps to maintain edge integrity, extending the service life of the insert during sustained turning operations. What is the plate thickness and how does it influence clamping? The plate thickness is 4.76 mm; this standard thickness ensures secure clamping in compatible ISO holders and supports stable cutting when combined with the correct shim and clamp set. Is the insert reversible and how many cutting edges are available? With a double‑sided chipbreaker and a central cylindrical hole for clamping, the insert provides reversible use, allowing multiple cutting edges per insert depending on the clamping arrangement and indexability. 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 AH8015 Wendeplatten - Tungaloy
Efficient combination of PVD‑coated carbide, an 80° rhombic geometry and a 0.4 mm corner radius provides stable, repeatable machining of heat‑resistant alloys; order the CNMG120404 AH8015 indexable insert directly via Metav Werkzeuge or consult our specialists for process optimisation. CNMG 120404 AH8015 — Indexable Turning Insert for Turning by Tungaloy CNMG120404 AH8015 is an ISO‑standard rhombic insert designed for general turning of heat‑resistant alloys and a wide range of engineering materials. PVD-coated carbide grade AH8015 80° rhombic geometry with 0.4 mm radius Double-sided, cylindrical-hole clamping ISO-standard CNMG120404 for turning High productivity for turning heat‑resistant alloys The CNMG120404 AH8015 grade combines a PVD-coated surface with a wear‑resistant carbide substrate to offer balanced performance between edge stability and abrasion resistance. This makes the insert particularly suitable for the general turning of heat‑resistant and high‑temperature alloys, where cutting edge security and predictable tool life are crucial. The result is a stable cutting process with fewer interruptions and consistent component tolerances — a direct contribution to improved throughput and lower process costs. Geometry and clamping ensure repeatable setup The rhombic 80° geometry and double‑sided design permit two indexing positions per edge, extending usable life while maintaining cutting angles that support efficient chip formation. The insert features a cylindrical hole for proven clamping on ISO‑type holders; compatibility is defined by form, relief angle, tolerance class, fixation method, size and thickness. Choosing the correct holder and tightening torque secures repeatable positioning, which reduces setup time and ensures that the machining parameters translate reliably from trial cuts to production runs. Coating and substrate deliver durable performance The AH8015 designation signifies a PVD‑coated carbide engineered as a first choice for demanding general machining of temperature‑resistant alloys. The coating improves oxidation resistance and lowers flank wear, while the substrate preserves edge integrity under interrupted cuts. Together they provide a balance between wear resistance and fracture toughness, helping to avoid premature edge chipping and to maintain surface finish on the workpiece. This combination supports longer tool cycles and fewer insert changes during multi‑shift production. Practical selection: chipbreaker and application advice The insert’s double‑sided chipbreaker geometry is intended to suit both external and internal turning operations; select the chipbreaker and grade in accordance with workpiece material, machining stability and desired surface finish. For roughing choose a more robust cutting condition and larger depth of cut, while finishing benefits from reduced feed and optimised speed for surface quality. The ISO designation, rhombic shape and corner radius 0.4 mm aid in predictable transition between roughing and finishing steps, simplifying tool inventory management and process planning. For tailored recommendations on using Tungaloy turning inserts or to request detailed technical data, contact Metav Werkzeuge for expert guidance and rapid availability Technical data Article number: 6950929 Manufacturer SKU: TUN6950929 SKU: 6950929-Tungaloy Model series: ISO-Drehwendeschneidplatten Material: Carbide Facts ISO designation: CNMG120404 Insert shape: Rhombic 80° Thickness: 4.76 mm Size: 12 mm Corner radius: 0.4 mm Relief angle: 0° Hole: with cylindrical hole Special features Grade/coating: AH8015 (PVD-coated) Geometry: Double-sided, indexable Application: Turning (external and internal) Chipbreaker: Double-sided Compatibility: ISO standard insert holders Included angle: 80° FAQ What materials is this insert best suited for? The CNMG120404 AH8015 insert is optimised for heat‑resistant alloys and general engineering steels; the PVD coating and carbide substrate provide a balance of wear resistance and edge stability for these materials. How many usable edges does the insert provide? With its double‑sided rhombic design the insert offers multiple indexing positions per side, allowing reuse of edges until the grade life is reached. Which clamping system is required for this insert? Clamping requires an ISO‑compatible holder designed for CNMG inserts and a cylindrical through‑hole; compatibility depends on holder form, tolerance class and fixation method. Can this insert be used for both roughing and finishing? Yes — the 0.4 mm corner radius and chipbreaker geometry permit flexible use across roughing and finishing operations when cutting data are adjusted accordingly. What is the manufacturer article number and SKU? Manufacturer article number is 6950929 and the SKU is 6950929‑Tungaloy for reference in orders and documentation. 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 AH8015 Wendeplatten - Tungaloy
Take advantage of the balanced combination of PVD‑coated carbide wear resistance and stable cutting‑edge performance for reliable turning of heat‑resistant alloys; the ISO compatibility ensures straightforward integration into existing holder systems. Order the insert directly via Metav Werkzeuge or consult the specialists for holder matching and process parameters. CNMG 120404 AH8015 — ISO turning insert, 80° rhombic (Tungaloy) A CNMG 120404 AH8015 indexable turning insert designed for external and internal turning of heat‑resistant alloys and general turning operations, compatible with ISO‑standard holders. PVD‑coated carbide grade AH8015 ISO CNMG120404 rhombic insert Double‑sided chipbreaker for extended life Suitable for heat‑resistant alloys High‑performance grade and coating for sustained machining The AH8015 grade is a PVD‑coated carbide engineered as a first choice for machining heat‑resistant alloys, offering an effective compromise between wear resistance and cutting‑edge stability. The PVD layer increases resistance to abrasive and adhesive wear, which extends tool life under thermal load and reduces changeover frequency. For process planners, this translates to higher uptime and a lower cost per cutting edge while maintaining surface quality. Geometry and clamping precision for repeatable results The rhombic CNMG120404 geometry with an 80° included angle and a clearance angle of 0° provides a robust seat and reliable edge engagement in both external and internal turning. The insert is supplied with a cylindrical hole to ensure positive locating and ease of indexing on compatible clamping systems. Compatibility with a holder depends on form, clearance angle, tolerance class, fastening method, size and thickness, so matching to the correct ISO holder and shim/clamp set is essential for consistent, repeatable machining. Dimensional design that supports surface finish and edge life A thickness of 4.76 mm and a nominal size of 12 mm combined with a corner radius of 0.4 mm produce a compact, rigid insert suitable for a range of feeds and depths of cut. The double‑sided chipbreaker improves chip control across varying stability conditions, contributing to improved surface finish and reduced risk of edge chipping. The insert’s construction balances toughness and hardness so that, in stable setups, cutting performance and tool life are optimised. Practical application guidance and system setup The insert is intended for turning applications; selection of the correct chipbreaker and the AH8015 grade should be based on workpiece material, machining type and machine stability. The ISO‑standard format simplifies integration into established tool systems—typically an ISO‑compatible external holder or boring bar, a suitable shim or clamp, and matching screws. For specific setups, parameter recommendations and holder compatibility checks are available; the item is listed under SKU 6946759‑Tungaloy and manufacturer article number 6946759 for ordering and documentation purposes. For application advice and holder matching, contact Metav Werkzeuge and request the Tungaloy CNMG120404 AH8015 insert for tailored machining recommendations Technical data Article number: 6946759 SKU: 6946759-Tungaloy Manufacturer SKU: TUN6946759 Model series: ISO turning inserts Core data Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 0° Insert angle: 80° Hole style: cylindrical Special features Grade: AH8015 (PVD‑coated carbide) Geometry: CNMG120404, rhombic Chipbreaker: double‑sided Application: Turning (external and internal) Compatibility: ISO‑standard holders, shims and clamp sets FAQ What distinguishes the AH8015 grade from other grades? The AH8015 grade is a PVD‑coated carbide formulated to balance wear resistance and edge stability, making the CNMG120404 AH8015 insert especially suitable for machining heat‑resistant alloys where thermal and abrasive demands are present. Which workpiece materials are best suited to this insert? The insert is intended primarily for heat‑resistant alloys and general turning applications; the PVD coating helps manage elevated temperatures and abrasive wear common with such materials. How is holder compatibility determined for this insert? Holder compatibility is determined by the insert form, clearance angle, tolerance class, fastening method, size and thickness; matching these parameters ensures the CNMG120404 AH8015 insert seats correctly and remains secure during machining. Can the insert be indexed to use multiple cutting edges? Yes — the rhombic CNMG geometry with a cylindrical hole and a double‑sided chipbreaker allows indexing to expose fresh cutting edges, reducing downtime and tooling costs. 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 AH8015 Wendeplatten - Tungaloy
Take advantage of a balanced combination of PVD-coated AH8015 carbide for heat-resistant alloys, an ISO CNMG120404 rhombic form for straightforward holder compatibility, and a secure, double-sided chipbreaker for continuous production reliability — order the insert directly via Metav Werkzeuge or ask our consultants for application support. CNMG 120404 AH8015 ISO turning insert for turning — Tungaloy The CNMG120404 AH8015 is an ISO-standard rhombic turning insert designed for external and internal turning of heat-resistant alloys and general turning tasks. ISO CNMG 120404 rhombic insert PVD-coated AH8015 carbide grade Double-sided with cylindrical locating hole 80° geometry, 0° clearance angle Longer tool life on heat-resistant alloys through balanced grade design The AH8015 grade is a PVD-coated carbide composition engineered as a first choice for the general machining of heat-resistant alloys. The coating enhances wear resistance while the substrate preserves cutting-edge stability, so the insert delivers a reliable service life under higher temperatures. This results in fewer tool changes and steadier cycle times, supporting measurable productivity gains in serial production. The combination of coating and substrate enables a compromise between abrasion resistance and edge toughness, reducing unexpected edge chipping during interrupted cuts. Predictable fit and secure clamping for fast tool changes Manufactured to ISO dimensions and tolerance classes, the rhombic shape and the cylindrical locating hole ensure consistent seating in standard CNMG holders. The 80° cutting geometry and a 0° clearance angle make the insert suitable for a wide range of turning setups, while the 4.76 mm plate thickness and 12 mm inscribed size give mechanical stability in heavier cuts. These standardised interfaces simplify tool management: inserts are interchangeable across compatible holders, setup times are reduced, and repeatability between shifts is improved. The accurate geometry aids clamping reliability and predictable tool offsets in CNC programmes. Better chip control and surface quality with optimised geometry This double-sided insert features a double-sided chipbreaker and a 0.4 mm corner radius, designed to moderate chip formation and support consistent surface finish in many steels and alloys. The chipbreaker channels and edge preparation guide metal flow away from the cut, decreasing rework and the need for manual chip clearing. For workshops, this translates into lower machine downtime and improved safety at the turret. Select the chipbreaker and grade according to material, machining type and rigidity to obtain the best compromise between feed rate, cutting speed and finish. For tailored application advice and immediate availability of Tungaloy CNMG120404 AH8015 inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or by phone on +49 2822 7131930 — our consultants will recommend the optimal chipbreaker and holder match for the intended turning task. Technical data Article number: 6775757 SKU: 6775757-Tungaloy Manufacturer SKU: TUN6775757 Model series: ISO turning inserts Facts Inscribed size: 12 mm Plate thickness: 4.76 mm Corner radius: 0.4 mm Cutting geometry angle: 80° Clearance angle: 0° Special features Grade: AH8015 Coating: PVD-coated Material: carbide Insert form: CNMG120404 (rhombic) Locating feature: cylindrical hole Chip control: double-sided chipbreaker Application: turning (external and internal) FAQ What materials is this insert best suited for? The CNMG120404 AH8015 insert is optimised for heat-resistant alloys and general-purpose turning; the AH8015 grade balances wear resistance and edge stability for such materials. Can this insert be used in any CNMG holder? Compatibility depends on holder form, clearance angle, tolerance class, clamping method, size and thickness; the CNMG120404 designation follows ISO dimensions to ensure fit with standard CNMG holders when those criteria match. How does the chipbreaker affect machining performance? The double-sided chipbreaker controls metal flow and reduces long, stringy chips, improving surface finish and reducing downtime for chip clearing during turning operations. Is the coating type suitable for high-temperature applications? The PVD coating on the AH8015 grade increases wear resistance at elevated temperatures, making the insert a suitable option for machining heat-resistant alloys under appropriate cutting conditions. What is the benefit of the 0.4 mm corner radius? A 0.4 mm corner radius offers a compromise between edge strength and surface finish, helping to resist chipping while producing an acceptable external finish in most general 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 AH8015 Wendeplatten - Tungaloy
Take advantage of a balanced combination of PVD‑coated carbide performance and reliable edge stability for efficient turning of heat‑resistant alloys; the ISO‑format geometry ensures straightforward interchangeability with standard holders. Order the insert directly via Metav Werkzeuge or contact their consultants for application guidance. CNMG 120404 AH8015 Tungaloy turning insert, PVD‑coated carbide, 80° geometry CNMG120404 AH8015 Tungaloy turning insert for ISO‑standard turning applications, optimised for machining heat‑resistant alloys and general turning tasks PVD‑coated carbide AH8015 ISO CNMG 120404 geometry Double‑sided chipbreaker, cylindrical hole Balanced wear resistance and edge stability Consistent performance on heat‑resistant alloys The PVD‑coated carbide composition of this insert, specified as AH8015, is designed as a first choice for the general machining of heat‑resistant alloys. The coating layer improves surface resistance to temperature and wear while the substrate maintains edge stability, which together reduce unplanned tool changes and support a steady production rhythm. The combination of coating and substrate produces a compromise between wear resistance and toughness that suits a wide range of turning operations without sacrificing component quality. Reliable ISO compatibility and secure clamping Configured to the ISO 120404 format, the insert fits into ISO‑standard holders where compatibility depends on form, relief angle, tolerance class, fastening and thickness. The rhombic profile and 80° geometry deliver predictable cutting vectors, while the cylindrical hole and 0° relief angle ensure repeatable seating and clamping. Specifying the correct holder and clamping kit is essential for optimal performance; matched systems reduce vibration and improve surface finish during both external and internal turning. Economical tool life and controlled chip formation The insert is double‑sided with an integrated chipbreaker to promote controlled chip formation in a variety of feeds and depths of cut. Using both cutting edges extends the effective service life per insert and improves cost efficiency in batch production. For stable machining, select the chipbreaker and grade appropriate to the workpiece material and the machining strategy. If application parameters are unclear, the technical team at Metav Werkzeuge can provide tailored advice and selection support. Contact Metav Werkzeuge for application advice and availability of the Tungaloy CNMG120404 AH8015 turning insert: info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: 6750478 SKU (merchant): 6750478-Tungaloy Manufacturer SKU: TUN6750478 Model series: ISO‑drehwendeschneidplatten Dimensions / Core data Inscribed circle (IC): 12 mm Plate thickness: 4.76 mm Corner radius: 0.4 mm Relief angle: 0° Main angle: 80° Hole: cylindrical hole Special features Material: carbide (Hartmetall) Coating: PVD Shape: rhombic Chipbreaker: double‑sided Application: turning (external and internal), suitable for heat‑resistant alloys Compatibility: ISO‑standard holders — fit determined by form, relief angle, tolerance class, fastening, size and thickness FAQ Which materials is this insert intended for? The AH8015 grade is primarily specified for the general machining of heat‑resistant alloys; the insert’s PVD‑coated carbide construction provides a balance of wear resistance and edge toughness suitable for such applications. How is compatibility with toolholders ensured? Compatibility relies on ISO‑standard geometry: the CNMG 120404 form, the 80° main angle, 0° relief and the plate thickness must match the holder’s seating, fastening and tolerance class. What are the key geometric values to check before assembly? Check the inscribed circle (12 mm), plate thickness (4.76 mm), corner radius (0.4 mm) and the presence of the cylindrical hole; these values determine correct seating and clamp engagement. What coating and substrate does this insert use? The insert is a PVD‑coated carbide in grade AH8015, combining a wear‑resistant coating with a robust carbide substrate for balanced cutting performance. How does the chipbreaker support machining? The double‑sided chipbreaker promotes predictable chip control across a range of feeds and depths, aiding surface finish and reducing the risk of entangling chips during turning operations. 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 AH8015 Wendeplatten - Tungaloy
Combining a PVD-coated cemented carbide grade (AH8015) with an 80° CNMG rhombic form and a 0.4 mm nose radius delivers a balanced mix of edge stability and wear resistance for turning heat‑resistant alloys; order the inserts directly via Metav Werkzeuge or contact their consultants for application support. CNMG120404 AH8015 Tungaloy turning insert — ISO CNMG, 80° rhombic The CNMG120404 AH8015 Tungaloy is an ISO rhombic turning insert designed for general machining and turning of heat‑resistant alloys, offering reliable edge life and consistent chip control. PVD-coated carbide AH8015 for heat-resistant alloys 80° rhombic CNMG form with 0.4 mm nose radius Double-sided chipbreaker for versatile turning Cylindrical hole and 4.76 mm plate thickness Consistent performance where heat resistance matters The combination of a PVD-coated surface and a cemented carbide substrate in grade AH8015 provides a robust balance between wear resistance and cutting edge stability. That balance is particularly valuable when machining nickel‑based and other heat‑resistant alloys, where temperatures at the cutting edge can accelerate wear. In practice, the coated grade reduces flank wear and helps maintain a steady cutting profile, so fewer insert changes are required and component tolerances remain consistent. The design is optimised for productive turning operations while preserving surface finish quality. Designed geometry for secure mounting and reliable chip control The ISO CNMG form, with its 80° cutting angle and 0.4 mm nose radius, gives a useful compromise between strength and precision for both external and internal turning. The rhombic geometry and the cylindrical locating hole ensure repeatable seating in compatible holders; compatibility is determined by form, relief angle, tolerance class, fastening, size and thickness. The double‑sided chipbreaker supports predictable chip formation across a range of cutting conditions, improving productivity and reducing downtime related to chip handling. Practical benefits for workshop productivity Using this insert in a properly matched holder and clamping set helps to achieve steady cuts and prolonged tool life. The 4.76 mm plate thickness adds rigidity in interrupted cuts or heavier depths of cut, while the neutral 0° clearance angle is suitable for a variety of turning tasks when combined with the right holder geometry. Selection of grade AH8015 is a first choice for general machining of heat‑resistant materials because it balances wear resistance with edge toughness, which supports both stable cutting and reproducible results across serial production. Application guidance and material suitability Typical applications include external and internal turning where heat resistance and edge stability are required. The insert works well for components produced from heat‑resistant alloys; it can be paired with suitable holders and clamping sets as part of an ISO‑based system. When choosing parameters, favour moderate feeds with cutting speeds adapted to the workpiece alloy and cooling strategy; the PVD coating helps where elevated temperatures occur. For complex setups, verify holder compatibility and clamping torque to ensure consistent repeatability. Contact Metav Werkzeuge for tailored advice on holder compatibility and supply of Tungaloy CNMG120404 AH8015 inserts — email info@metav-werkzeuge.com or call +49 2822 7131930 for application support and availability Technical Data Article number: 6741638 Manufacturer SKU: TUN6741638 SKU: 6741638-Tungaloy Model series: ISO-Drehwendeschneidplatten Application: Turning Facts ISO designation: 120404 Plate size: 12 mm Plate thickness: 4.76 mm Nose radius: 0.4 mm Clearance angle: 0° Cutting angle: 80° Special features Material: cemented carbide Coating / grade: AH8015 (PVD-coated) Plate form: rhombic (CNMG) Hole: with cylindrical hole Chipbreaker: double-sided Typical uses: external and internal turning; heat‑resistant alloys Compatibility: determined by form, clearance angle, tolerance class, fastening, size and thickness FAQ How suitable is this insert for heat‑resistant alloys? The CNMG120404 AH8015 Tungaloy insert is specifically graded (AH8015, PVD-coated) for general machining of heat‑resistant alloys and offers a compromise of wear resistance and edge stability suited to such materials. Can this insert be used for both external and internal turning? Yes, the rhombic CNMG form and double‑sided chipbreaker make the insert appropriate for both external and internal turning operations when used with a compatible holder. What determines compatibility with a toolholder? Compatibility depends on the insert form, clearance angle, tolerance class, fastening method, size and thickness; checking these parameters against the chosen holder ensures correct seating and repeatable results. Is the insert reversible or single-use per edge? The CNMG geometry is double-sided, allowing the use of multiple cutting edges before replacement; correct indexing extends productive life per insert. What additional components are needed for a complete cutting system? A compatible external holder or boring bar, a backing/support pad or clamping set, and replacement screws are typical components of the system when fitting ISO turning inserts. 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 AH8015 Wendeplatten - Tungaloy
Benefit from PVD-coated carbide durability, ISO compatibility and a 0.4 mm corner radius for consistent turning performance; order the CNMG120404 AH8015 indexable insert directly via Metav Werkzeuge or contact our consultants for tailored advice. CNMG 120404 AH8015 indexable insert for turning – Tungaloy CNMG120404 AH8015 Tungaloy indexable insert for ISO-standard external and internal turning applications, engineered for heat-resistant alloys and general-purpose machining. PVD-coated carbide AH8015 for heat-resistant alloys ISO CNMG120404 geometry, 80° rhombic form Double-sided chipbreaker for versatile turning Cylindrical hole; 0.4 mm corner radius Consistent cutting performance with high-temperature alloys The PVD-coated carbide grade AH8015 is balanced to deliver both wear resistance and edge stability in the machining of heat-resistant alloys. The coating increases resistance to thermal and abrasive wear, so the insert sustains stable cutting behaviour over longer tool life. This results in fewer insert changes and predictable process windows, supporting higher uptime and lower overall production costs. The performance is particularly relevant where a combination of surface quality and dimensional consistency is required in serial turning operations. Secure fit and standardised geometry for easy tool selection The ISO-standard profile and 80° rhombic shape ensure compatibility with a wide range of external holders and boring bars when the holder matches form, clearance angle, tolerance class, fastening and size. The insert is supplied with a cylindrical hole, simplifying clamping and alignment in standard ISO seats. The 0.4 mm radius offers a compromise between corner strength and achievable surface finish, making the insert suitable for both roughing and light finishing when combined with the correct holder stiffness and cutting data. Clear, standardised dimensions reduce setup time and support repeatable results across tool changes. Reliable chip control and economical machining The double-sided chipbreaker design supports controlled chip formation across typical turning conditions, improving evacuation and reducing the risk of chip-related interruptions. Being double-sided, the insert can be indexed to present a fresh cutting edge after wear, which increases the number of utilisable edges per insert and improves cost-efficiency. Combined with the AH8015 substrate, this configuration contributes to stable cutting forces and consistent surface quality, which in turn helps to maintain process reliability in demanding production environments. For AH8015 PVD-coated performance and advice on integration into existing tool setups, contact Metav Werkzeuge for availability and technical consultation via info@metav-werkzeuge.com or telephone +49 2822 7131930 Technical Data Article number: 6946941 Manufacturer SKU: TUN6946941 Stock SKU: 6946941-Tungaloy Designation: CNMG120404 AH8015 Facts Inscribed circle: 12 mm Plate thickness: 4.76 mm Clearance angle: 0° Insert angle: 80° Corner radius: 0.4 mm Special features PVD-coated carbide (AH8015) Double-sided chipbreaker Cylindrical hole (zylindrical hole) Rhombic plate shape (CNMG) ISO turning insert series Intended application: turning Compatibility determined by form, clearance angle, tolerance class, fastening, size and thickness FAQ What materials is this insert suitable for? The CNMG120404 AH8015 insert is designed primarily for heat-resistant alloys and general-purpose turning; the AH8015 grade balances wear resistance and edge stability for such materials. How does the chipbreaker affect machining? The double-sided chipbreaker on the insert improves chip formation and evacuation, which supports uninterrupted turning operations and consistent surface quality. Can the insert be used in any CNMG holder? Compatibility depends on matching the holder to the insert geometry, clearance angle, tolerance class, fastening method, size and thickness; the ISO designation facilitates selection of compatible holders. How many usable edges does the insert offer? The insert features a double-sided design, enabling indexing to expose fresh cutting edges and thus increasing the number of available edges per insert. What role does the 0.4 mm corner radius play? A 0.4 mm radius enhances corner strength while still allowing fine surface finishes; it provides a balance between robustness and the ability to achieve tighter surface specifications. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.
CNMG 120404 AH8015 Wendeplatten - Tungaloy
Take advantage of a PVD-coated AH8015 carbide grade and an optimised CNMG geometry for consistent turning of heat-resistant alloys; the ISO‑standard form and cylindrical hole simplify secure mounting and tool management. Order the insert directly via Metav Werkzeuge or consult our specialists for process-adapted recommendations. CNMG 120404 AH8015 indexable turning insert – PVD‑coated carbide, 0.4 mm corner radius (Tungaloy) CNMG120404 AH8015 turning insert for general turning applications, designed for ISO‑compliant holders and adaptable to a wide range of workpiece materials ISO‑standard rhombic insert, size 12 mm PVD‑coated carbide grade AH8015 Cylindrical hole for secure clamping Double‑sided chipbreaker Reliable geometry for consistent turning performance The rhombic ISO geometry delivers predictable cutting behaviour and straightforward seat compatibility with standard holders. The 80° included cutting angle and the 0° clearance contribute to stable tool engagement and repeatable results. Thanks to the rhombic form and the cylindrical hole the insert seats reliably in many clamping systems, reducing setup time and helping to maintain process stability on the shop floor. That reliability translates into fewer interruptions and a steadier production flow. Balanced wear resistance and edge stability for demanding alloys The PVD‑coated carbide AH8015 combines wear resistance with edge toughness, making the grade particularly suitable for the general machining of heat‑resistant alloys. The coating enhances surface hardness and reduces adhesion at the cutting edge, while the substrate maintains edge stability under variable cutting conditions. This balance supports longer effective tool life and fewer insert changes in mixed production environments where both durability and consistent finish matter. Practical advantages in mounting and chip control The insert’s cylindrical hole and standardised dimensions (size 12 mm, thickness 4.76 mm) simplify interchangeability across compatible external holders and boring bars. The double‑sided chipbreaker provides effective chip control for both directions of use, aiding evacuation in through‑cut operations and decreasing the likelihood of rework caused by poor chip formation. These design details support streamlined inventory management and faster changeovers at the machine. Support for process selection and application flexibility For turning, select a chipbreaker and the cutting parameters that match workpiece material, machine rigidity and depth of cut; the grade and geometry are intended as first‑choice options for many heat‑resistant and alloyed materials. Where high surface quality and repeatable tolerances are required, the combination of AH8015 grade and ISO geometry helps maintain dimensional consistency. When in doubt about the ideal chipbreaker or seat tolerance, consult process engineering data to align insert choice with production goals. For application advice and ordering assistance contact Metav Werkzeuge — experts available to recommend the optimal holder, chipbreaker and cutting data for each machining task. Technical data Article number: 6946660 Manufacturer SKU: TUN6946660 Model series: ISO‑Drehwendeschneidplatten Material: Hartmetall Brand: Tungaloy Facts Insert designation: CNMG120404 Size: 12 mm Thickness: 4.76 mm Cutting angle: 80° Corner radius: 0.4 mm Special features Carbide grade AH8015 with PVD coating Rhombic plate form, double‑sided chipbreaker Cylindrical hole for secure clamping ISO‑standard turning insert, suitable for external holders and boring bars Intended application: turning FAQ What materials is this insert suited for? The CNMG120404 insert with AH8015 PVD‑coated carbide is geared towards the general machining of heat‑resistant and alloyed materials; the grade balances wear resistance and edge stability for such applications. How is the insert secured in the toolholder? The rhombic insert features a cylindrical hole and standard ISO dimensions, ensuring secure clamping in compatible external holders and boring bars. Does the insert offer chip control for both cutting directions? Yes, the double‑sided chipbreaker provides effective chip formation and evacuation for both indexable orientations of the plate. What are the key dimensions to check when selecting a holder? Verify the insert designation (CNMG120404), the 12 mm size, 4.76 mm thickness and the seat form to ensure compatibility with the intended holder and clamping system. Is this an indexable insert from a recognised manufacturer? The item is a Tungaloy indexable turning insert (CNMG120404 AH8015), delivered as a brand‑new original product; the manufacturer SKU is TUN6946660. 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 AH8015 Wendeplatten - Tungaloy
Reliable performance for turning of heat‑resistant alloys is achieved through the combination of a PVD‑coated carbide grade and a precise ISO CNMG120404 geometry, delivering stable cutting edges and consistent chip control; order the CNMG120404 AH8015 indexable insert directly via Metav Werkzeuge or consult our specialists for holder compatibility. CNMG 120404 AH8015 ISO turning insert — PVD‑coated carbide for turning by Tungaloy The CNMG120404 AH8015 is an ISO‑standard rhombic indexable insert designed for general turning; it is optimised for machining heat‑resistant alloys with emphasis on edge stability and reproducible performance. ISO CNMG120404 geometry, rhombic 80° angle PVD‑coated carbide AH8015 for heat‑resistant alloys Double‑sided chipbreaker for consistent chip control Cylindrical hole for standard clamping compatibility High process reliability through balanced grade and coating The combination of a PVD‑coated carbide substrate and the AH8015 grade provides a balance between wear resistance and cutting‑edge stability, making the insert suited to continuous and interrupted turning of demanding materials. The coating reduces adhesion and thermal softening at the cutting zone, which in turn extends usable edge life and maintains component tolerances during longer production runs. This results in predictable tool life and fewer unscheduled tool changes, supporting efficient shopfloor planning. Compatibility and secure clamping for repeatable accuracy The insert’s rhombic shape with an 80° lead angle and a cylindrical hole fits common ISO external holders when the holder form, clearance angles, tolerance class, fixation and size are matched. The standardised geometry enables interchangeability between holders from different suppliers, while the defined thickness of 4.76 mm and corner radius 0.4 mm ensure repeatable cutting positions. Where repeatability is required, pairing the insert with the recommended rigid holder and correct clamp torque preserves dimensional stability across batches. Controlled chips and consistent surface quality A double‑sided chipbreaker provides reliable chip control for both external and internal turning operations, reducing the risk of entanglement and protecting the workpiece surface. The insert’s edge preparation, together with the PVD layer, contributes to improved surface finish and lower built‑up edge formation when machining high‑temperature alloys. Selecting the appropriate feed and depth of cut for the grade minimises vibration and helps achieve consistent part appearance with reduced secondary finishing. Practical selection advice for tooling managers and engineers For general turning tasks in heat‑resistant alloys choose the CNMG120404 AH8015 when a compromise between edge robustness and wear performance is needed. Where higher abrasive resistance or extended life is required, consider complementary grades or coatings; where maximum edge stability is paramount, reduce cutting parameters slightly to protect the cutting edge. The insert forms part of a system: indexable insert, compatible external holder or boring bar, clamping pad and replacement screws—ensuring the full system is specified avoids unexpected fit or tolerance issues. For production enquiries on Tungaloy CNMG120404 AH8015 inserts or to check holder compatibility, contact Metav Werkzeuge for technical advice and ordering assistance Technical Data Article number: 6946896 Manufacturer SKU: TUN6946896 Model series: ISO‑Drehwendeschneidplatten Numbers / Core Technical Data Size: 12 mm Thickness: 4.76 mm Corner radius: 0.4 mm Lead angle: 80° Clearance (relief) angle: 0° Designs / Special features Material: PVD‑coated carbide (AH8015) Shape: rhombic, 80° cutting angle Hole: cylindrical Chipbreaker: double‑sided Application: turning; suitable for heat‑resistant alloys Compatibility: ISO external holder systems FAQ What materials is this insert intended for? The CNMG120404 AH8015 insert is intended primarily for the turning of heat‑resistant alloys, where the PVD‑coated carbide grade balances wear resistance and edge stability. Is the insert compatible with standard ISO holders? Compatibility depends on holder form, clearance, tolerance class and clamping method; the insert’s rhombic ISO CNMG120404 geometry and cylindrical hole are designed for standard external holders when matched correctly. What is the corner radius and how does it affect machining? The corner radius is 0.4 mm, which offers a compromise between edge strength and surface finish; a larger radius increases edge robustness while a smaller radius can improve fine surface appearance. How does the chipbreaker influence production? The double‑sided chipbreaker provides consistent chip control in a variety of turning operations, reducing chip entanglement and improving process security for longer unmanned cycles. 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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