DNMG 150412 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated carbide AH8015, a double-sided chipbreaker and ISO conformity for reliable turning performance and fewer insert changes; order the insert directly via Metav Werkzeuge or consult the technical team for application-specific recommendations.

DNMG 150412 AH8015 Tungaloy – Indexable turning insert, PVD-coated carbide, 55° lead angle

The DNMG 150412 AH8015 Tungaloy is an ISO-standard indexable insert designed for external and internal turning of heat‑resistant alloys and general machining applications

• DNMG 150412 geometry, 55° lead angle
• PVD-coated carbide AH8015 grade
• Double-sided chipbreaker for stable chips
• ISO-standard compatibility with holders

Increased productivity on heat‑resistant alloys through balanced wear resistance

The combination of a PVD-coated carbide grade and a geometry optimised for durability delivers a predictable cutting life when machining demanding materials. The AH8015 grade provides an even balance between wear resistance and edge stability, which reduces unplanned tool changes and supports higher metal removal rates. For batch production or long runs, this results in a verifiable gain in process efficiency and a lower cost per component, while the indexable insert design enables rapid re‑indexing to restore the cutting edge.

Consistent chip control and improved surface quality for fewer rework operations

A double-sided chipbreaker paired with the rhombic geometry ensures controlled chip formation and evacuation, which helps to maintain tool stability at elevated cutting speeds. The 55° lead angle combined with a 0° clearance angle promotes a favourable cutting force direction and a reliable surface finish, especially on slender or interrupted turning operations. Predictable chip flow reduces machine downtime and the need for secondary finishing, supporting a stable production route with consistent part tolerances.

Straightforward integration into ISO holder systems for rapid setup

Built to ISO turning insert standards, the insert’s size, thickness and mounting hole permit direct compatibility with standard external holders and boring bars when the holder’s form, tolerance class and clamping method match. The insert features a cylindrical hole, a 4.76 mm thickness and a 15 mm seat width, with a 1.2 mm corner radius for versatile edge strength. This standardisation simplifies inventory management and shortens setup time on the shop floor, while ensuring secure clamping and repeatable seating in properly specified toolholders.

For dependable performance in turning operations, request the DNMG 150412 AH8015 Tungaloy insert via Metav Werkzeuge or contact Metav Werkzeuge’s technical consultants for tailored machining advice at info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 6947265
• SKU: 6947265-Tungaloy
• Manufacturer SKU: TUN6947265

Facts

• Insert size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Lead angle: 55°
• Clearance angle: 0°
• Hole style: cylindrical hole

Special features

• Grade: AH8015 (PVD-coated carbide)
• Double-sided chipbreaker
• Rhombic shape
• ISO series: ISO turning inserts
• Application: Turning (external and internal)
• System: insert, matching outer holder or boring bar, support/clamp set and spare screws

FAQ

What materials is this insert intended for?
The DNMG 150412 AH8015 Tungaloy insert is optimised for heat‑resistant alloys and general machining tasks where a balance of wear resistance and edge stability is required.

Is the insert reversible or single‑edged?
This is a double‑sided indexable insert; both faces can be used, allowing re‑indexing to a fresh cutting edge and extending the usable life of the insert.

Which holder type is compatible with this insert?
Compatibility follows ISO standards: the insert fits holders and boring bars that match the insert’s form, size, thickness and tolerance class; secure clamping and matching clearance are essential.

How does the AH8015 grade affect machining performance?
The AH8015 PVD‑coated carbide offers a balanced combination of abrasion resistance and edge stability, improving tool life and process reliability when machining tougher alloys.

What chip control can be expected during interrupted cuts?
The double‑sided chipbreaker provides stable chip formation and evacuation, which supports controlled cutting forces and reduces the likelihood of built‑up edge during interrupted 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.