DNMG 150602 AH8015 Wendeplatten - Tungaloy

Take advantage of the balanced wear resistance and edge stability of this PVD‑coated grade together with ISO conformity and robust geometry for predictable productivity in turning operations; order directly via Metav Werkzeuge or consult the team for application advice.

DNMG150602 AH8015 indexable turning insert — Tungaloy (turning)

DNMG150602 AH8015 is an ISO‑standard indexable turning insert designed for external and internal turning applications, offering a rhombic form and a 0.2 mm corner radius for controlled engagement.

• PVD-coated carbide, AH8015 grade
• ISO indexable insert DNMG150602
• Rhombic shape, 55° included angle
• Double-sided chipbreaker, cylindrical hole
• 0.2 mm corner radius, 6.35 mm thickness

Proven grade for heat‑resistant alloys and stable cutting performance

The AH8015 grade combines a PVD-coated surface with a robust cemented carbide substrate to deliver a deliberate balance between wear resistance and edge stability. This composition is selected as a first choice for machining heat‑resistant alloys, where elevated temperatures and abrasive conditions demand a coating that reduces adhesion and a substrate that resists chipping. The coating minimises friction at the cutting zone, which in practice translates to longer tool life and fewer interruptions for insert changes — a direct contribution to higher process efficiency and lower part‑cost over production runs.

Reliable geometry and secure clamping for repeatable results

The DNMG form offers a rhombic geometry with a 55° included angle and a 0° clearance specification, providing a predictable cutting direction and comfortable approach angles for both roughing and light finishing. The insert’s cylindrical hole and standard dimensions (15 mm inscribed circle, 6.35 mm thickness) ensure secure fixation in compatible holders. Compatibility with a given toolholder is determined by matching form, clearance angle, tolerance class, fastening method, size and thickness; when these parameters align, the system delivers consistent positional repeatability and stable cutting conditions, which supports repeatable surface finish and dimensional accuracy in batch production.

Designed chip control and mechanical rigidity to raise productivity

A double‑sided chipbreaker integrated into the insert geometry emphasises predictable chip formation and evacuation, reducing the risk of entanglement and improving process stability at elevated cutting speeds. The moderate 0.2 mm corner radius provides a compromise between edge strength and surface quality, making the insert suitable for a range of turning tasks from semiroughing to finishing in difficult‑to‑cut materials. The combination of a thicker 6.35 mm body and standardised ISO form increases resistance to bending and vibration, enabling higher material removal rates with maintained surface integrity. The result is a pragmatic tool choice for production environments seeking improved cycle times and lower tooling consumption per part.

Practical guidance for selection and use

Selection of the correct chipbreaker style and grade is essential: the AH8015 grade is optimised for heat‑resistant alloys, while the rhombic DNMG shape offers versatility across external and internal turning. When integrating the insert into a turning system, ensure the holder matches the ISO form and that clamping hardware is suited to the insert thickness and hole style; correct mechanical engagement reduces micro‑movement and supports longer edge life. For operational planning, the balanced wear behaviour of this grade typically reduces unscheduled tool changes and supports predictable maintenance intervals, contributing to steadier throughput.

For precision turning of heat‑resistant alloys and demanding materials, request application support from Metav Werkzeuge or order the Tungaloy DNMG150602 AH8015 insert directly through Metav Werkzeuge for reliable supply and technical advice

Technical data

• Article number: 6950958
• SKU: 6950958-Tungaloy
• Manufacturer SKU: TUN6950958
• Model series: ISO turning indexable inserts
• Grade: AH8015
• Material: Cemented carbide (PVD-coated)

Facts

• Designation: DNMG150602
• Shape: Rhombic
• Inscribed circle: 15 mm
• Thickness: 6.35 mm
• Corner radius: 0.2 mm
• Clearance angle: 0°
• Included angle: 55°
• Hole: with hole (cylindrical)

Special features

• PVD-coated cemented carbide
• Double-sided chipbreaker
• Cylindrical hole for secure fixing
• Suitable for turning of heat-resistant alloys
• Application: Turning
• Compatibility depends on form, clearance, tolerance class, fastening, size and thickness

FAQ

What materials is this insert best suited for?
The DNMG150602 AH8015 Tungaloy indexable insert is optimised for heat‑resistant alloys, offering a coating and substrate combination tuned to moderate toughness and thermal stability.

How does the PVD coating benefit performance?
A PVD-coated surface on the AH8015 grade reduces friction and adhesive wear at the cutting edge of the insert, which supports longer tool life and improved consistency during high‑temperature cutting.

Is the insert reversible or single‑use?
The insert features a double‑sided chipbreaker, allowing both faces to be used; the design permits indexing to a fresh cutting edge, extending effective operating life before disposal.

How is holder compatibility verified?
Compatibility is determined by matching the insert form (DNMG), clearance angle, tolerance class, fastening method, inscribed circle and thickness — when these parameters align with the holder, secure clamping and repeatable geometry are achieved.

What operational advantages does the 0.2 mm corner radius provide?
The 0.2 mm corner radius offers a compromise between improved edge strength and acceptable surface finish, reducing the likelihood of edge chipping while permitting good dimensional control in turned parts.

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.