DPMT 11T302 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of a PVD-coated AH8015 grade, a rhombic 55° geometry and precise 0.2 mm corner radius for efficient, repeatable turning of heat-resistant alloys; order directly via Metav Werkzeuge or consult our specialists for application support.

DPMT11T302 AH8015 rhombic turning insert, 55° lead angle – Tungaloy

The DPMT11T302 AH8015 is an ISO-form turning insert designed for external and internal turning, offering a balance of wear resistance and edge stability for the machining of heat‑resistant alloys.

• PVD-coated carbide AH8015 grade
• ISO rhombic insert, 55° lead angle
• 0.2 mm corner radius for fine finishes
• Cylindrical hole with 40°–60° countersink

Higher productivity on heat-resistant alloys

The combination of a PVD-coated surface and the AH8015 carbide composition provides a balanced performance between wear resistance and edge stability. This makes the insert particularly suited to continuous production runs where consistent tool life reduces interruptions. The coating improves thermal resistance and helps maintain cutting edge integrity under elevated temperatures, leading to fewer indexings and more parts per tool life. For manufacturers working with tougher alloys, this means measurable gains in throughput and predictable process windows.

Precise geometry for consistent dimensional control

The rhombic plate form with a 55° lead angle and a 0.2 mm corner radius delivers a predictable contact geometry that supports stable cutting forces and good surface quality. The insert’s 11° clearance angle and ISO conformity simplify grade selection and holder matching; compatibility depends on form, clearance, tolerance class, fastening, size and thickness rather than brand alone. Explaining briefly: the clearance (or free) angle prevents rubbing at the flank, so the correct value helps protect the edge and maintain part tolerances during facing and profiling operations.

Reliable chip control and straightforward system integration

Equipped with a single-sided chipbreaker, the plate promotes controllable chip formation in both external and internal turning. The system approach—insert, matched outer holder or boring bar, shim/clamping set and replacement screws—ensures secure mounting and repeatable clamping pressures. The plate thickness of 3.97 mm combined with the through-hole plus a one-sided countersink (40°–60°) enables secure seating and easy indexing while maintaining rigidity for medium-depth cuts. Using a standard ISO insert reduces setup complexity and aids quick tooling swaps on production lines.

Economical operation through durability and versatility

Selecting the AH8015 grade reduces the trade-off between flank wear and chipping resistance, offering a cost‑effective solution for varied shop-floor conditions. The insert’s adaptability across a broad range of heat‑resistant alloys reduces the need for multiple specialised grades, simplifying inventory and lowering tooling overhead. Combined with predictable tool life and straightforward holder compatibility, the component supports continuous, productive machining and consistent part quality over long production cycles.

Contact Metav Werkzeuge for tailored advice on integrating the Tungaloy DPMT11T302 AH8015 insert into existing tooling systems and to arrange supply or technical consultation; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6951241
• Manufacturer SKU: TUN6951241
• Manufacturer article number: 6951241
• Material: Hartmetall
• Series: ISO-Drehwendeschneidplatten

Facts

• Insert designation: DPMT11T302
• Grade: AH8015
• Corner radius: 0.2 mm
• Lead/angle: 55°
• Clearance (free) angle: 11°
• Thickness: 3.97 mm
• Plate size: 11
• Hole: with hole
• Hole style: cylindrical hole + one-sided countersink (40°–60°)

Special features

• PVD-coated carbide
• Single-sided chipbreaker
• ISO rhombic plate form
• Suitable for external and internal turning
• System components: insert, holder/boring bar, shim/clamping set, replacement screws
• Recommended use: machining of heat-resistant alloys

FAQ

What materials is the DPMT11T302 AH8015 best suited for?
The DPMT11T302 AH8015 insert is optimised for heat‑resistant alloys; the AH8015 grade balances wear resistance and cutting-edge stability for these materials.

How does the insert mount to standard holders?
Compatibility is determined by the insert form, clearance angle, tolerance class, fastening method, size and thickness; the DPMT11T302 is ISO‑conforming for straightforward mounting in compatible Tungaloy or third‑party holders.

What benefits does the PVD coating provide?
The PVD‑coated surface on the AH8015 grade enhances thermal resistance and reduces adhesive wear, improving tool life and maintaining cutting performance on demanding workpieces.

Is the corner radius suitable for fine finishing?
With a 0.2 mm corner radius, the plate supports finer surface finishes while still providing sufficient edge strength for many production turning tasks.

Does the insert include a chipbreaker and what is its effect?
Yes, the plate has a single‑sided chipbreaker that promotes controlled chip formation, aiding process security and surface quality during both external and internal turning.

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.