VNMG 120408 T6215 Wendeplatten - Tungaloy

Benefit from the combination of a CVD-coated carbide grade designed for wear resistance, a TF chipbreaker that delivers controlled chip formation, and a robust 0.8 mm corner radius that supports reliable edge life in turning applications. Order the VNMG120408E-TF T6215 directly via Metav Werkzeuge or consult their specialists for tool and holder selection.

VNMG120408E-TF T6215 — Indexable turning insert, CVD-coated carbide, TF chipbreaker (Tungaloy)

The VNMG120408E-TF T6215 is an ISO-form indexable turning insert for external and internal turning, engineered for the machining of rostfreier Stahl under stable to slightly interrupted cutting conditions.

• ISO-form indexable insert VNMG
• CVD-coated carbide grade T6215
• TF chipbreaker for controlled chips
• 0.8 mm corner radius for edge strength

Reliable wear control for rostfreier Stahl with CVD-coated carbide

The combination of a CVD-coated surface and a wear-resistant T6215 grade provides consistent cutting behaviour when machining rostfreier Stahl. Chemical vapour deposition (CVD) yields a hard, adherent coating that reduces abrasive wear and preserves the cutting edge at elevated temperatures, while the carbide substrate maintains core toughness. This configuration improves tool life and repeatability in medium-duty turning, delivering a predictable cutting performance that reduces unscheduled tool changes and stabilises process output.

Secure seating and ISO compatibility for predictable assembly

Designed as an ISO-form insert, the geometry and tolerance class ensure compatibility with a wide range of clamping systems. The rhombic plate form, cylindrical hole and clearance angle 0° work together to provide a secure fit in appropriate holders, while the specified plate thickness (4.76 mm) and insert size align with standard external and internal turning fixtures. Selecting the correct holder, seat and clamping set for this insert minimises runout and vibration, which in turn helps maintain surface finish and dimensional accuracy during production.

Productivity and process economy from chip control and edge strength

The TF chipbreaker is optimised for controlled chip formation in continuous and slightly interrupted cuts, aiding safe chip evacuation and reducing rework. The 0.8 mm corner radius increases edge robustness, enabling higher metal removal rates without a pronounced loss of surface quality. Together these features support longer productive tool life and lower overall machining costs per component by reducing stoppages and the need for frequent indexing. For tailored applications or to match holders and screws, Metav Werkzeuge can advise on the optimal toolset.

For application guidance, tool matching or to source Tungaloy VNMG120408E-TF T6215 inserts and accessories, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for personalised technical advice and rapid supply.

Technical data

• Article number: 6944916

• SKU: 6944916-Tungaloy

• Manufacturer article number: TUN6944916

• Designation: VNMG120408E-TF

• Full name: VNMG120408E-TF T6215

Facts

• Corner radius: 0.8 mm

• Insert size: 12 mm

• Plate thickness: 4.76 mm

• Clearance angle: 0°

• Cutting angle: 35°

• Hole: cylindrical

Special features

• Material: carbide (Hartmetall)

• Coating/grade: T6215 (CVD)

• Chipbreaker: TF

• Application: turning (external and internal)

• Model series: ISO turning inserts

• Plate form: rhombic

FAQ

What materials is this insert intended for? The VNMG120408E-TF T6215 is specified for machining rostfreier Stahl; the CVD-coated T6215 grade offers wear resistance suited to those alloys.

Which holders are compatible with this ISO-form insert? Compatibility depends on form, clearance angle, tolerance, clamping and thickness; the VNMG120408E-TF fits standard ISO-compatible turning holders designed for rhombic VNMG inserts.

How does the TF chipbreaker affect machining performance? The TF chipbreaker on this insert promotes controlled chip formation and evacuation, improving safety and surface finish during continuous and slightly interrupted turning operations.

Can the insert be used for interrupted cuts or heavy roughing? The T6215 grade and 0.8 mm corner radius provide edge strength for stable to slightly interrupted conditions; for heavy, highly interrupted roughing, a different geometry or grade may be preferable.

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.