DCMT 11T302 AH8015 Wendeplatten - Tungaloy

Take advantage of a balanced combination of PVD-coated cemented carbide and a precision 55° rhombic geometry to secure consistent cutting performance and tool life in turning operations; order directly via Metav Werkzeuge or request specialist advice from our consultants for optimal holder matching.

DCMT 11T302 AH8015 Tungaloy indexable insert for turning (55° rhombic, PVD-coated)

A DCMT11T302 AH8015 ISO rhombic indexable insert designed for general external and internal turning of heat‑resistant alloys, offering a compact geometry and stable cutting edge.

• ISO rhombic 55° geometry
• PVD-coated cemented carbide AH8015
• 0.2 mm corner radius for fine surface finish
• Single-sided chipbreaker for stable chips
• Cylindrical hole with 40°–60° countersink

Consistent performance with a PVD-coated carbide grade

The combination of a PVD-coated cutting layer and the AH8015 carbide grade yields a well balanced compromise between wear resistance and edge stability, particularly suited to turning heat‑resistant alloys. The 55° rhombic form and a 7° clearance angle enable predictable chip formation and repeatable insert indexing, which contributes to reduced tool change frequency and higher process uptime. This technical balance translates directly into lower unit costs per component and dependable results in batch and single‑piece production.

Predictable chip control and improved productivity

The single‑sided chipbreaker geometry supports controlled chip evacuation under a wide range of cutting conditions, improving surface quality and reducing the risk of rework. Compatibility with the overall system—insert, holder, shim and screw—is determined by geometry, clearance, tolerance class and thickness; ensuring the correct combination enhances process stability and reduces vibration. Where cycle time and repeatability are critical, this insert delivers measurable gains in machining consistency and operator confidence.

Straightforward integration and secure clamping for reliable handling

With a 0.2 mm corner radius, 3.97 mm thickness and a cylindrical hole with a one‑sided countersink (40°–60°), the insert is designed for secure mounting and simple replacement. The ISO series construction simplifies procurement and holder selection for standard turning toolposts or boring bars, while the rhombic shape provides versatile orientation options for external and internal turning. For precise part tolerances and improved finish, the insert’s geometry supports controlled cutting engagement and consistent chipbreaking.

Contact Metav Werkzeuge for tailored holder recommendations and specify SKU TUN6951222 when requesting technical matching; expert advice is available by email or phone through Metav Werkzeuge to ensure the best tool system configuration

Technical data

• Article number: 6951222
• Manufacturer SKU: TUN6951222
• Label: 6951222-Tungaloy
• Item name: DCMT11T302 AH8015 Tungaloy‑indexable insert

Facts

• Insert size: 11 mm
• Thickness: 3.97 mm
• Corner radius: 0.2 mm
• Clearance angle: 7°
• Geometry angle: 55°
• Hole: cylindrical with one‑sided countersink (40°–60°)

Special features

• PVD‑coated cemented carbide (AH8015)
• Rhombic 55° shape
• Single‑sided chipbreaker
• ISO‑series turning indexable insert
• Suitable for external and internal turning of heat‑resistant alloys
• System requires compatible holder, shim and clamping screw

FAQ

What materials is this insert designed to machine?
The DCMT11T302 AH8015 indexable insert is optimised for heat‑resistant alloys; the PVD‑coated AH8015 grade provides a balance of wear resistance and edge stability for such materials.

How does the chipbreaker affect cutting performance?
The single‑sided chipbreaker promotes controlled chip formation and evacuation, which supports consistent surface finish and reduces the likelihood of chip entanglement during turning operations.

What dimensions are critical for holder compatibility?
Key dimensions are the insert size (11 mm), thickness (3.97 mm), clearance angle (7°) and hole style; matching these to the holder ensures secure clamping and stable cutting behaviour.

Can this insert be used for both internal and external turning?
Yes, the rhombic 55° geometry and compact form factor make the insert suitable for both external and internal turning when paired with an appropriate holder.

Which identifier should be provided when ordering or requesting data?
Please reference the manufacturer SKU TUN6951222 or article number 6951222 when ordering or requesting technical documentation.

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.