VNMG 120408 T6215 Wendeplatten - Tungaloy

Take advantage of high wear resistance and a CVD‑coated carbide grade tailored for stainless steels to secure consistent component quality and longer tool life; order the insert directly via Metav Werkzeuge or consult the team for selection and holder compatibility.

VNMG 120408 T6215 VNMG120408E-SM – ISO turning insert for turning, Tungaloy

The VNMG120408E-SM T6215 is an ISO‑standard turning insert engineered for stable to lightly interrupted turning of stainless steels, offering a CVD‑coated carbide grade and an SM chipbreaker for reliable chip control.

• CVD‑coated carbide grade T6215
• Rhombic insert with cylindrical hole
• 35° lead angle for versatile turning
• 0.8 mm corner radius for edge strength

Improved throughput with wear‑resistant coating

The combination of a CVD‑coated carbide substrate and the T6215 grade prioritises wear resistance and repeated performance under continuous production. This results in longer usable life per edge and fewer insert changes, which reduces machine downtime and increases net productive hours. For high‑mix shops machining rostfreiem Stahl, the coating improves resistance to built‑up edge and thermal wear, preserving dimensional stability over extended runs.

Secure clamping and flexible compatibility

Designed to fit ISO‑standard tooling systems, the insert features a rhombic form and a cylindrical hole that match common clamping interfaces; compatibility depends on insert geometry, clearance angle, tolerance class, fastening and thickness. Where holder compatibility is critical, the geometry and 35° lead angle permit a range of external holders and boring bars to be used with predictable cutting directions. Clear matching of form and size simplifies tooling inventory and reduces set‑up time.

Predictable chip control and machining quality

The SM chipbreaker is optimised for turning rostfreiem Stahl under stable to slightly interrupted conditions, delivering controlled chip segmentation and reduced risk of chip entanglement. The 0° relief angle and 0.8 mm corner radius combine to produce robust cutting edges that tolerate modest interruptions while maintaining surface finish. For customers less familiar with indexable‑insert terminology: chipbreakers shape the flow of chips away from the cut, and the corner radius influences edge strength and surface finish—larger radii favour strength, smaller radii favour fine detail.

Practical benefits for workshop operations

Choosing this insert supports consistent part quality and a simplified spare‑parts strategy thanks to ISO normalisation. The indexable format allows rapid edge changes without regrinding, and the T6215 grade balances wear resistance with reliable edge stability. Production planners will value the repeatability and low variability from batch to batch, while operators appreciate fewer interventions and predictable tool‑life windows. For specialised applications or mixed‑material batches, a short technical check with the supplier ensures the chosen chipbreaker and grade match both the workpiece alloy and the machining conditions.

For tailored advice on selecting the correct insert geometry and holder for Tungaloy VNMG120408E-SM, contact Metav Werkzeuge by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930 — the team will assist with compatibility and application recommendations.

Technical data

• Article number: 6903057
• Manufacturer SKU: TUN6903057
• SKU: 6903057-Tungaloy
• Designation: VNMG120408E-SM T6215

Core data

• Insert size: 12 mm
• Corner radius: 0.8 mm
• Lead angle: 35°
• Relief angle: 0°
• Hole: with cylindrical hole

Special features

• Coating / grade: T6215 (CVD‑coated carbide)
• Material: carbide
• Chipbreaker: SM
• Shape: rhombic
• Typical application: turning of stainless steels
• Model series: ISO turning indexable inserts

FAQ

What materials is this insert best suited for?
The VNMG120408E‑SM T6215 is optimised for machining stainless steels, using the CVD‑coated carbide grade to resist built‑up edge and thermal wear during turning.

Which chipbreaker is fitted and what does it do?
This insert features the SM chipbreaker, which promotes controlled chip formation and evacuation during stable to lightly interrupted turning operations.

How does the 0.8 mm corner radius affect machining?
A 0.8 mm corner radius increases edge strength and improves tool life on interrupted cuts, while still delivering acceptable surface finish on turned components.

Is the insert compatible with standard ISO holders?
The insert conforms to ISO geometry; compatibility depends on the holder’s form, clearance, tolerance and fastening. Confirm matching parameters before use.

How should tool inventory be managed for this insert?
Use ISO standardisation to reduce variants: keep matching holders, clamping sets and spare screws together to speed changeovers and maintain consistent set‑ups.

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.