DCMT 11T302 T6215 Wendeplatten - Tungaloy

Take advantage of the combination of ISO-standard geometry, a T6215 CVD-coated carbide grade and a 0.2 mm corner radius to maintain consistent edge life and surface quality in turning operations; order genuine Tungaloy inserts via Metav Werkzeuge or consult the team for application-specific guidance.

DCMT 11T302 T6215 – Turning insert by Tungaloy (ISO indexable insert, CVD-coated carbide, 0.2 mm radius)

A DCMT11T302 T6215 indexable turning insert engineered for external and internal turning, optimised for stable to lightly interrupted cuts in rostfreier Stahl.

• ISO indexable geometry for reproducible mounting
• CVD-coated carbide grade T6215 for wear resistance
• 0.2 mm corner radius for precise edge form
• Cylindrical hole with 40°–60° countersink

Maximised productivity through predictable wear and lower unit costs

The CVD-coated carbide of grade T6215 combines a hard, wear-resistant coating with a tough substrate to extend tool life under continuous and lightly interrupted turning. Chemical vapour deposition (CVD) produces a uniform hard layer that reduces flank wear and improves edge retention; this results in fewer index changes and more consistent component quality. For machining rostfreier Stahl the coating and substrate are selected to control built-up edge and maintain cutting performance, so production runs benefit from reduced downtime and steadier dimensional results.

Secure clamping and efficient tool changes for shorter setup times

The insert is manufactured to ISO geometry, ensuring compatibility with a wide range of standard holders when matched by form, relief angle, tolerance class, fastening, size and thickness. The rhombic profile and 3.97 mm thickness provide rigidity during cutting, while the cylindrical hole with one-sided countersink (40°–60°) gives positive location and reliable clamping. Together, these features allow quick indexable changes and predictable repeatability in multi-shift production, reducing non-productive time and simplifying tool management.

Consistent surface finishes and adaptable chip control for rostfreier Stahl

With a 0.2 mm corner radius and a single-sided chipbreaker, the geometry is tuned for finishing and light to moderate finishing passes in rostfreier Stahl. The modest radius balances edge strength and small-radius finishing to produce stable cutting forces and good surface quality. The one-sided chipbreaker assists in fragmenting swarf and maintaining controlled chip flow; selecting the correct chipbreaker and grade helps to match workpiece stability and cutting strategy, improving both process reliability and final component appearance.

For application advice or to secure original Tungaloy inserts (grade T6215) for reliable turning performance, contact Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability and procurement.

Technical Data

• Article number: 6951226
• Manufacturer SKU: TUN6951226
• Manufacturer article number: 6951226
• Model series: ISO-Drehwendeschneidplatten
• Material: cemented carbide

Core data

• Radius: 0.2 mm
• Relief angle: 7°
• Insert size: 11 mm
• Thickness: 3.97 mm
• Included angle: 55°

Special features

• Rhombic insert shape
• Cylindrical hole + one-sided countersink (40°–60°)
• Single-sided chipbreaker
• CVD-coated carbide, grade T6215
• Suitable for rostfreier Stahl machining
• ISO-standard indexable plate
• Compatible with external holders and boring bars; system includes holder, shim and fastening screws

FAQ

What materials is this insert designed for?
The DCMT11T302 T6215 insert is formulated for machining rostfreier Stahl under stable to lightly interrupted conditions; the T6215 coating and substrate combination improves wear resistance and reduces built-up edge.

How does the ISO geometry affect holder compatibility?
Compatibility depends on form, relief angle, tolerance class, fastening, size and thickness; ISO geometry ensures the insert fits standard indexable holders when those parameters are matched.

What is the purpose of the single-sided chipbreaker?
The single-sided chipbreaker promotes controlled chip formation and evacuation during turning, supporting consistent surface finish and safer chip handling in rostfreier Stahl.

Can the insert be used for both external and internal turning?
Yes, the insert is suitable for external and internal turning applications when mounted in the appropriate holder or boring bar that matches the insert’s geometry and clamping requirements.

What does the insert hole and countersink achieve?
The cylindrical hole with a one-sided countersink (40°–60°) provides positive location and secure clamping, improving repeatability and reducing the risk of movement under cutting loads.

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.