DNMG 150402 T6215 Wendeplatten - Tungaloy

The combination of a CVD-coated carbide grade and a rhombic ISO geometry ensures reliable performance when turning stainless steel; the double-sided chipbreaker and cylindrical hole deliver stable clamping and economical edge utilisation. Order the DNMG150402 T6215 turning insert directly via Metav Werkzeuge or consult the team for application advice.

DNMG 150402 T6215 turning insert for turning – Tungaloy

The DNMG150402 T6215 is an ISO indexable turning insert designed for turning stainless steel under stable to slightly interrupted cutting conditions.

• CVD-coated carbide for high wear resistance
• Rhombic 55° seating angle for versatile turning
• Double-sided chipbreaker for economical edge use
• Cylindrical hole for secure clamping

Consistent wear resistance and surface quality

The combination of a CVD-coated finish with a carbide substrate in grade T6215 provides a wear-resistant cutting edge that suits the demands of machining stainless steel. The coating reduces adhesion and built-up edge formation when machining tough, work-hardening alloys, which helps to preserve edge geometry over time. As a result, the tool delivers more consistent part-to-part surface quality and extended indexable life compared with uncoated grades. For production environments seeking predictable tool change intervals and reduced rework, this translates into measurable process stability and lower overall machining cost.

Secure seating and versatile holder compatibility

The insert follows the ISO DNMG geometry, with a rhombic profile and a 55° seating angle, making it compatible with standard external holders and boring bars that accept ISO DNMG inserts. The cylindrical hole provides reliable clamping and repeatable orientation, while the specified 0° clearance and the 0.2 mm corner radius support controlled cutting forces and good edge strength for general turning tasks. When selecting a holder, verify form, free-angle, tolerance class, fastening method and plate thickness to ensure interchangeability; matching these parameters ensures the insert performs to its rated potential and avoids unforeseen runout or instability.

Economical use and recommended applications

Featuring a double-sided chipbreaker, the insert offers two indexed cutting edges, which reduces tooling cost per edge. The nominal plate thickness of 4.76 mm and the plate size of 15 mm deliver sufficient rigidity for external and internal turning applications where stable to slightly interrupted cuts occur. Typical use cases include finishing and medium-duty roughing of stainless steel components, where balanced edge life and surface finish are priorities. For less stable setups or heavier interruptions, selecting a more robust grade or a larger corner radius will enhance reliability. For unfamiliar combinations of workpiece material and clamping, request a process recommendation to match chipbreaker, grade and machining parameters.

Contact Metav Werkzeuge for tailored advice on using the Tungaloy DNMG150402 T6215 insert in your turning processes or to order via Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6950932
• SKU (manufacturer): TUN6950932
• SKU (seller): 6950932-Tungaloy
• Manufacturer: Tungaloy

Facts

• Geometry / ISO: 150402
• Corner radius: 0.2 mm
• Seating angle: 55°
• Clearance angle: 0°
• Plate thickness: 4.76 mm
• Plate size: 15 mm

Special features

• Grade/coating: T6215 (CVD-coated carbide)
• Plate form: rhombic
• Hole: with cylindrical hole
• Chipbreaker: double-sided
• Intended use: turning (external and internal)
• Model series: ISO indexable turning inserts

FAQ

What materials is this insert designed to machine?
The DNMG150402 T6215 insert is formulated for machining stainless steel; the CVD-coated carbide grade provides wear resistance suitable for stable to slightly interrupted turning of rostfreiem Stahl.

How many usable edges does the insert provide?
The insert has a double-sided chipbreaker and a rhombic form, giving two usable cutting edges per side and therefore multiple index positions for economical edge usage on the DNMG150402 T6215.

Which holders are compatible with this ISO geometry?
Compatibility depends on holder form, free angle, tolerance class, fastening method, size and thickness; standard holders and boring bars designed for ISO DNMG150402 geometry will accept this Tungaloy insert.

What advantages does the T6215 grade offer compared with uncoated carbide?
T6215 is a CVD-coated carbide grade engineered for enhanced wear resistance and reduced built-up edge during stainless steel turning, resulting in longer edge life and more consistent surface finish.

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.