DPMT 11T308 T6215 Wendeplatten - Tungaloy

Take advantage of the combination of a CVD-coated carbide grade (T6215), a 0.8 mm nose radius and an ISO‑compliant rhombic form to improve process stability and surface finish in stainless steel turning; order the insert directly via Metav Werkzeuge or request technical advice from their consultants.

DPMT DPMT11T308 11T308 T6215 CVD-coated carbide indexable turning insert for turning — Tungaloy

A DPMT11T308 T6215 indexable turning insert engineered for precision external and internal turning of stainless steels under stable to slightly interrupted cutting conditions.

• CVD-coated carbide grade T6215
• Optimised for stainless steel turning
• Rhombic 55° geometry, 11 mm size
• 0.8 mm nose radius for fine finishes

Improve uptime with longer, predictable edge life

The combination of a CVD-coated surface and a wear-resistant T6215 grade results in consistent edge life, especially when machining stainless steels under stable conditions. The chemical vapour deposition layer reduces abrasive wear and improves resistance to built-up edge, which translates into fewer tool changes and higher machine availability. Selecting this insert supports lean production by lowering unplanned interruptions and delivering repeatable performance across batches.

Achieve finer surface quality and dimensional accuracy

A compact 0.8 mm nose radius together with the rhombic 55° geometry facilitates tight dimensional control and improved surface finish on turned parts. The geometry balances strength and access: the included angle reduces deflection in heavy cuts while the nose profile enables fine finishing passes. For workshops aiming for consistent part quality, this insert helps reduce rework and keeps tolerance compliance predictable without sacrificing productivity.

Secure clamping and simple integration into ISO systems

The insert conforms to ISO indexable insert standards; compatibility with a clamping system depends on form, relief angle, tolerance class, fixation, size and thickness. The cylindrical hole with a one-sided countersink (40°–60°) provides reliable seating in a range of external holders and boring bars, while the 3.97 mm plate thickness contributes to stable mounting. Together these features simplify inventory management and make retrofit into existing tool systems straightforward.

Practical benefits for daily turning operations

The single-sided chipbreaker and specialised grade make this insert particularly suited to turning operations where control of chip formation and edge stability are priorities. Choosing the correct chipbreaker and grade according to material, machining type and system rigidity will extend tool life and improve cycle times. Further application support and recommendations for feeds, speeds and holder pairing are available from Metav Werkzeuge to help integrate the insert efficiently into production workflows.

For reliable turning of stainless steels, choose the Tungaloy DPMT11T308 T6215 indexable insert from Metav Werkzeuge — contact Metav Werkzeuge for tailored advice at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6951330
• Manufacturer SKU: TUN6951330
• SKU: 6951330-Tungaloy
• Model series: ISO indexable turning inserts
• Application: Turning

Facts

• Size: 11
• Thickness: 3.97 mm
• Nose radius: 0.8 mm
• Free angle: 11°
• Included angle: 55°

Special features

• Grade: T6215
• Coating: CVD-coated carbide
• Shape: Rhombic
• Hole: Cylindrical hole with one-sided countersink 40°–60°
• Chipbreaker: One-sided
• Suitable for: stainless steels

FAQ

What holders are compatible with this insert?
Compatibility depends on the holder's form, relief angle, tolerance class, fixation, size and thickness; the insert fits standard ISO rhombic external holders designed for the DPMT form.

Which materials is the grade T6215 intended for?
The T6215 grade is a wear-resistant, CVD-coated carbide formulation optimised for turning stainless steels under stable to slightly interrupted conditions.

How does the hole and countersink affect clamping?
The cylindrical hole with a one-sided countersink (40°–60°) ensures secure seating and correct axial positioning in many clamping systems, improving repeatability and reducing the risk of insert movement.

What finish can be expected with a 0.8 mm nose radius?
A 0.8 mm nose radius provides a good balance between strength and finish capability; it supports finer surface finishes on final passes while maintaining sufficient corner strength for routine turning.

Is this insert suitable for internal and external turning?
Yes, the rhombic geometry and grade make it suitable for both external and internal turning applications where the system rigidity and process parameters match the insert's intended use.

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.