DPMT 11T304 AH8015 Wendeplatten - Tungaloy

Benefit from a balanced combination of PVD-coated carbide durability, a 0.4 mm nose radius for precise surface finishes and ISO compatibility that simplifies holder selection; order the insert directly via Metav Werkzeuge or consult our specialists for application advice.

DPMT 11T304 AH8015 ISO rhombic turning insert — PVD-coated carbide, 0.4 mm nose radius (Tungaloy)

The DPMT11T304 AH8015 is an ISO rhombic, indexable turning insert designed for general turning of heat-resistant alloys and similar materials, offering a reliable balance between wear resistance and edge stability for productive machining.

• ISO rhombic geometry for versatile turning
• PVD-coated carbide AH8015 for heat resistance
• 0.4 mm nose radius for fine surface finish
• 11° relief angle for stable cutting

Precise machining performance for demanding alloys

The rhombic ISO geometry combined with the PVD-coated carbide grade AH8015 provides a predictable cutting behaviour when machining heat-resistant alloys. The coating improves thermal resistance and reduces adhesive wear, while the substrate maintains edge stability under intermittent loads. This combination results in consistent chip control and repeatable dimensional results, which supports higher process reliability and a lower cost per component when used in continuous production.

Improved surface quality and tool life through optimised geometry

A 0.4 mm nose radius and an 11° clearance angle deliver a favourable compromise between cutting forces and surface finish. The modest nose radius enables fine finishes on external and internal profiles without excessive cutting loads, while the relief geometry reduces rubbing and prolongs effective tool life. Where finish and dimensional accuracy matter, this insert helps to reduce rework and maintain cycle-time targets through sustained cutting-edge performance.

Practical integration and handling in ISO systems

The insert is manufactured to ISO standards and features a cylindrical hole with a one-sided countersink (40°–60°), ensuring secure mounting in compatible holders or boring bars. Typical system assembly comprises an ISO insert, a matching external holder or bar, a support shim or clamping set and replacement screws. This standardised design simplifies tooling logistics and reduces setup time across multi-machine environments while maintaining repeatability and clamping integrity.

For application-specific advice, stock checks or compatibility confirmation with existing holders, contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930 to discuss how this Tungaloy insert fits production requirements.

Technical Data

• Article number: 6951368
• Manufacturer SKU: TUN6951368

Facts

• Nose radius: 0.4 mm
• Relief angle: 11°
• Thickness: 3.97 mm
• Insert size: 11 mm

Special features

• Shape: rhombic
• Hole: with hole, cylindrical + one-sided countersink (40°–60°)
• Coating: PVD-coated carbide, grade AH8015
• Application: turning, external and internal turning

FAQ

Is this insert suitable for machining heat-resistant alloys?
The DPMT11T304 AH8015 insert is specified for the general machining of heat-resistant alloys, offering a PVD coating and substrate balance optimised for thermal stability and wear resistance.

What holder features are needed for secure mounting?
Secure mounting requires a holder compatible with the ISO rhombic form, matching tolerance class, correct clearance angle and the insert’s cylindrical hole with one-sided countersink (40°–60°).

How does the 0.4 mm nose radius affect finishing?
A 0.4 mm nose radius provides a finer surface finish while controlling cutting forces, making the insert suitable for dimensional work where surface quality is important.

Can the insert be used for both external and internal turning?
Yes, the ISO design and geometry of the insert support both external and internal turning when paired with an appropriate holder or boring bar.

What are the core material benefits of the AH8015 grade?
The AH8015 grade delivers a balanced combination of wear resistance and edge stability, particularly suited to the general machining of heat-resistant alloys.

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.