WNMG 060408 T6215 Wendeplatten - Tungaloy

Benefit from a CVD-coated carbide grade that extends edge life, precise ISO compatibility for straightforward toolholder fitment, and a robust chipbreaker design for stable turning of stainless steels — order directly via Metav Werkzeuge or consult our technical advisors for application matching.

WNMG060408 T6215 — Indexable turning insert for turning, Tungaloy

A WNMG060408 T6215 indexable insert designed for ISO-standard turning operations, optimised for stable to mildly interrupted cuts in stainless steels.

• CVD-coated carbide grade T6215 for wear resistance
• ISO-compatible trigon form WNMG for holder interchangeability
• 0.8 mm corner radius for improved edge stability
• Double-sided chipbreaker with cylindrical hole for secure clamping

Longer tool life through CVD coating and carbide substrate

The combination of a CVD-coated surface and a carbide substrate provides a clear performance advantage in turning applications. The coating reduces abrasive wear while the substrate maintains a durable cutting edge, which results in longer edge life and fewer insert changes during production. For machining stainless steels, this grade is intended to withstand the typical heat and workhardening tendencies, so the outcome is more consistent surface quality and reduced downtime. This performance-focused specification supports high-efficiency machining and predictable tool costs per part.

Consistent fit and secure clamping for stable machining

Designed to the ISO WNMG geometry, the insert delivers reliable compatibility with standard holders; the trigon form and the cylindrical hole ensure precise location and secure clamping. The insert thickness of 4.76 mm and the 80° geometry contribute to a rigid cutting interface, which reduces vibration and improves repeatability. These characteristics make the component suitable for production environments where consistent part quality and reduced scrap rates are priorities, enabling smoother process planning and easier holder selection.

Controlled chip formation and edge strength for demanding cuts

The double-sided chipbreaker is engineered to control swarf and reduce cutting forces under stable to slightly interrupted cutting conditions. Paired with a 0.8 mm corner radius, the insert balances edge durability with achievable surface finish, helping to avoid premature chipping when feeds or engagement vary. This technical combination supports efficient metal removal while preserving dimensional accuracy, particularly in external and internal turning operations where predictable chip flow and edge robustness are required.

Application guidance and compatibility notes

The grade is aimed specifically at turning; selection of the correct chipbreaker and grade should match the workpiece material, machining strategy and machine stability. The insert is part of an ISO-turning system comprising the insert, a matching outside holder or boring bar, and the necessary clamping accessories. If uncertainty exists about holder compatibility or the best chipbreaker for a particular stainless grade, further advice is available to align cutting data and holder choice with production goals. This consultative approach reduces trial-and-error and supports efficient process setup.

For application-specific recommendations and to source genuine Tungaloy inserts, contact Metav Werkzeuge for tailored advice and rapid delivery — eMail: info@metav-werkzeuge.com or phone +49 2822 7131930

Technical data

• Article number: 6945142
• Manufacturer SKU: TUN6945142
• Distributor SKU: 6945142-Tungaloy
• Model series: ISO turning indexable inserts

Core data

• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Included angle: 80°
• Relief angle: 0°
• Shape: trigon (WNMG)
• Hole: cylindrical

Special features

• Grade/coating: T6215 (CVD-coated carbide)
• Carbide substrate
• Double-sided chipbreaker
• ISO-compatible insert WNMG060408
• Application: turning (external and internal)
• Compatibility note: holder fit determined by form, relief, tolerance class, attachment, size and thickness

FAQ

What materials is this insert suitable for?
The Tungaloy WNMG060408 T6215 insert is specified for machining stainless steels under stable to mildly interrupted cutting conditions and performs well where a wear-resistant CVD coating is required.

How does the T6215 grade compare to general-purpose grades?
T6215 is a CVD-coated, wear-resistant carbide grade optimised for improved edge life and stability in stainless steel turning compared with uncoated or general-purpose grades.

Which holders are compatible with this insert?
Compatibility follows the ISO WNMG geometry; holders that accept WNMG060408 inserts with matching form, relief, tolerance class, attachment method, size and thickness will be suitable.

Is the 0.8 mm corner radius suitable for finishing operations?
A 0.8 mm radius offers a compromise between edge strength and surface finish; it improves durability for semi-finish and general turning tasks while still enabling acceptable surface quality.

What SKU identifies this specific article?
This article is listed under Distributor SKU 6945142-Tungaloy and Manufacturer SKU TUN6945142 for ordering and reference.

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.