DNMG 150412 T6215 Wendeplatten - Tungaloy

Benefit from the reliable combination of CVD‑coated carbide grade T6215, a 1.2 mm corner radius and a 55° rhombic cutting geometry to achieve consistent results when turning stainless steels; order the insert directly via Metav Werkzeuge or consult their specialists for application advice.

DNMG150412 T6215 – Indexable turning insert for productive stainless steel turning by Tungaloy

The DNMG150412 T6215 is a CVD‑coated carbide indexable insert intended for external and internal turning, engineered to deliver stable performance on stainless steels under steady to mildly interrupted conditions.

• CVD‑coated carbide T6215 for stainless steels
• Rhombic DNMG form with 55° cutting angle
• Cylindrical hole, compatible with ISO holders
• Double‑sided chipbreaker for stable chip control

Predictable cutting performance for stainless steels

The insert’s CVD‑coated carbide composition provides abrasion resistance and thermal stability that help maintain a sharp cutting edge during prolonged turning operations in stainless steels. The rhombic 55° geometry reduces radial cutting forces, which improves workpiece support and enables more consistent surface finish. Thanks to the moderate 1.2 mm corner radius, the insert balances edge strength and profile definition so that interrupted cuts or slight depth variations do not immediately compromise edge integrity. This combination of substrate, coating and geometry supports higher process reliability and fewer tool changes in production environments.

Simple compatibility and secure clamping for standard turning systems

Designed as an ISO‑format indexable insert, the component matches conventional DNMG holders when form, clearance, tolerance class, fastening size and thickness are aligned. The presence of a cylindrical hole and standard dimensions (DNMG150412) ensure predictable seating and repeatable positioning in approved clamping systems. The nominal plate thickness of 4.76 mm and the rhombic plate shape simplify replacement cycles and reduce setup time, while the CVD coating maintains edge condition between re‑indexings. These attributes result in straightforward integration into existing tool assemblies and fewer interruptions during the production run.

Consistent chip control and improved tool life through optimised design

The insert features a double‑sided chipbreaker that supports controlled chip formation and evacuation when machining ductile and work‑hardening stainless grades. Controlled chips reduce the risk of workpiece marking and help preserve the cutter pocket and holder from entrapment. In addition, the T6215 grade is intended for wear resistance under stable to slightly interrupted cutting, which contributes to a more favourable cost‑per‑part ratio over extended runs. With careful selection of cutting parameters and the right holder, this indexable insert aids process stability, reduces rework and contributes to predictable manufacturing throughput.

For productive stainless steel turning with Tungaloy quality, request the DNMG150412 T6215 via Metav Werkzeuge or contact Metav Werkzeuge for tailored application advice at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6944659
• SKU: 6944659-Tungaloy
• Brand: Tungaloy
• Model series: ISO‑Drehwendeschneidplatten
• Material: carbide

Facts

• ISO designation: DNMG150412
• Plate size: 15 mm
• Plate thickness: 4.76 mm
• Corner radius: 1.2 mm
• Clearance angle: 0°
• Cutting angle: 55°

Special features

• Coating / grade: T6215 (CVD‑coated carbide)
• Double‑sided chipbreaker
• Rhombic plate form (DNMG)
• Cylindrical hole (with hole)
• Suitable for external and internal turning

FAQ

What materials is this insert suitable for?
The DNMG150412 T6215 insert is optimised for machining stainless steels, offering wear resistance and thermal stability suitable for stable to slightly interrupted turning operations.

How does the T6215 grade affect performance?
The T6215 CVD‑coated carbide provides enhanced abrasion resistance and a stable cutting edge, which supports longer tool life and consistent surface quality when turning stainless steels.

Is the insert compatible with standard DNMG holders?
Compatibility depends on form, free angle, tolerance class, fastening and thickness; the DNMG150412 format and cylindrical hole are made for ISO‑standard DNMG holders and common clamping systems.

What chip control can be expected from this geometry?
The double‑sided chipbreaker on the DNMG150412 ensures controlled chip formation and evacuation, reducing risk of entanglement and supporting 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.