TNMG 160408 T6215 Wendeplatten - Tungaloy

Take advantage of the CVD‑coated T6215 grade and the TNMG160408 triangular form for consistent, wear‑resistant turning of stainless steels; the double‑sided chipbreaker and cylindrical hole ensure stable clamping and extended tool life. Order directly via Metav Werkzeuge or ask the consultants for application support.

TNMG 160408 T6215 – Indexable turning insert for stainless steel (Tungaloy)

The TNMG160408 T6215 is an ISO‑standard indexable insert designed for external and internal turning of stainless steels, delivering wear resistance and predictable chip control in stable to lightly interrupted cuts.

• ISO TNMG 160408 triangular insert
• CVD‑coated carbide grade T6215
• Optimised for turning stainless steel
• Double‑sided chipbreaker with cylindrical hole

Consistent wear resistance for stainless steel turning

The combination of a CVD‑coated carbide substrate and the specified T6215 grade provides robust wear resistance when machining stainless steels. CVD (chemical vapour deposition) produces a thin, hard coating that reduces flank wear and improves the edge life under continuous cutting conditions. For production environments this translates into fewer insert changes, longer stable tool life and a more predictable maintenance rhythm, helping to keep machining cycles steady and downtime to a minimum.

Secure mounting and predictable chip control

As an ISO‑standard triangular insert, the component features a cylindrical hole and a double‑sided chipbreaker that permit both secure clamping and repeatable chip formation. The insert’s geometry—including the 0° relief angle, the 0.8 mm corner radius and the 60° included angle—determines fit and performance with compatible holders. Compatibility is governed by form, relief angle, tolerance class, fastening method, size and thickness; matching the insert to the correct holder ensures correct seating, repeatable cutting parameters and improved surface finish.

Designed for stable to slightly interrupted machining

This insert is intended for external and internal turning under stable or lightly interrupted conditions. The double‑sided design effectively doubles the usable cutting edges, while the 0.8 mm radius balances edge strength and surface quality for common turning operations. The result is a cost‑efficient solution that maintains dimensional accuracy and contributes to consistent part quality across batches. For customers new to indexable tooling, the chipbreaker helps control swarf and reduces the need for operator intervention during continuous runs.

Practical choice for shopfloor integration

Adopting ISO‑conforming inserts simplifies tool inventory and replacement procedures. The TNMG format is widely supported by a range of clamping systems and boring bars, making it straightforward to integrate into existing toolholders. The CVD coating improves resistance to built‑up edge when machining stainless steels, which can otherwise cause variable surface finish and tool life; this promotes smoother production runs and lower scrap rates. If further process data or holder compatibility checks are required, technical advice can be provided to align tool selection with machine and workpiece conditions.

Contact Metav Werkzeuge for tailored advice and supply of genuine Tungaloy TNMG160408 T6215 inserts — email info@metav-werkzeuge.com or call +49 2822 7131930 for immediate assistance

Technical data

• Article number: 6944879-Tungaloy
• Manufacturer SKU: TUN6944879
• Manufacturer item number: 6944879
• Label: TNMG160408 T6215 Tungaloy-Wendeplatte

Dimensions & core specifications

• Insert designation: TNMG160408
• Size: 16 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Included angle: 60°
• Relief angle: 0°

Materials & features

• Material: carbide
• Coating: CVD
• Grade: T6215 (wear‑resistant for stainless steel)
• Shape: triangular
• Hole: cylindrical hole (with hole)
• Chipbreaker: double‑sided
• Application: turning (external and internal)
• Typical assembly: ISO insert + suitable external holder or boring bar

FAQ

What materials is this insert best suited for?
The TNMG160408 T6215 insert is tailored for machining stainless steels; the CVD‑coated carbide and T6215 grade offer improved wear resistance under stable to lightly interrupted cutting conditions.

How is the insert mounted in a holder?
This indexable insert uses a cylindrical hole and conforms to ISO‑TNMG form; correct mounting depends on matching form, relief angle, tolerance class, fastening and thickness with the chosen holder.

How many cutting edges are available per insert?
The triangular, double‑sided design provides multiple usable cutting edges, increasing the number of re‑indexing options before replacement.

Does the TNMG160408 suit interrupted cuts?
The insert performs best in stable to slightly interrupted cutting; for heavily interrupted or highly unstable conditions, a different geometry or a tougher grade should be considered.

What performance benefits does the T6215 grade deliver?
The T6215 grade combines a robust carbide substrate with a CVD coating to reduce flank wear and support stable chip formation, resulting in longer edge life and consistent 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.