DNMG 150402 AH8015 Wendeplatten - Tungaloy

Benefit from a balanced combination of PVD-coated carbide AH8015, a rhombic ISO insert with a 55° cutting angle and a 0° clearance, engineered for reliable turning of heat‑resistant alloys; procure the part directly via Metav Werkzeuge or consult our specialists for process matching.

DNMG150402 AH8015 ISO turning insert for turning — PVD-coated carbide — Tungaloy

The DNMG150402 AH8015 is a rhombic ISO turning insert designed for external and internal turning, offering a balance of wear resistance and edge stability for heat‑resistant alloys.

• ISO-standard rhombic design for stable clamping
• PVD-coated carbide grade AH8015 for heat resistance
• 55° cutting angle for versatile turning operations
• Double-sided chipbreaker and cylindrical hole

Consistent productivity through a balanced grade

The combination of PVD-coated surface treatment and the AH8015 carbide grade delivers an effective compromise between wear resistance and edge stability, which is essential when machining heat‑resistant alloys. PVD coating reduces friction and increases thermal resistance at the cutting edge; the carbide substrate provides the hardness required to withstand abrasive conditions. As a result, the insert supports longer tool life and stable component tolerances, contributing to predictable cycle times and reduced scrap rates.

Clear guidance for toolholder compatibility and mounting

Compatibility depends on several geometric and tolerancing factors: ISO designation, insert form, clearance angle, tolerance class, fastening method, size and thickness. The rhombic form and the cylindrical hole allow secure clamping in common DNMG‑compatible holders and boring bars. When selecting a holder, ensure the seat and clamp match the insert dimensions (15 mm across the inscribed circle and 4.76 mm thickness) and that the fastening method aligns with the cylindrical hole style for proper seat stability and repeatable repositioning.

Improved chip control and efficient process design

The double-sided chipbreaker supports consistent chip formation across indexed edges, reducing risk of built-up edge and minimising interruptions. The 0° clearance angle influences the engagement geometry and is suitable for a broad range of turning tasks where a neutral relief favours stability. Choosing a chipbreaker and insert grade tuned to the workpiece material and operation (roughing, semi‑finishing or finishing) leads to lower tool consumption and improved surface quality, which in turn reduces downstream machining or rework.

Practical application advice for workshop planners

This insert suits general turning of heat‑resistant alloys and similar tough materials where a balance of durability and edge robustness is required. The ISO series design simplifies logistics and inventory: the double‑sided nature provides multiple indexable edges, while the PVD layer and carbide substrate deliver consistent performance across interrupted and continuous cuts. For process optimisation, pair the insert with a rigid holder, set cutting data to manufacturer recommendations for the chosen material class, and monitor tool wear to determine the most economical index interval.

For tailored advice on Tungaloy turning inserts or to order DNMG150402 AH8015, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Manufacturer article number: 6950950
• SKU: 6950950-Tungaloy
• Manufacturer SKU: TUN6950950
• Model designation: DNMG150402
• Grade: AH8015

Core specifications

• Insert size (inscribed circle): 15 mm
• Thickness: 4.76 mm
• Corner radius: 0.2 mm
• Cutting angle: 55°
• Clearance angle: 0°

Special features

• Material: carbide
• Coating: PVD
• Shape: rhombic
• Hole: cylindrical
• Chipbreaker: double-sided
• Series: ISO turning inserts
• Application: Turning

FAQ

What materials is this insert suitable for?
The DNMG150402 AH8015 Tungaloy turning insert is optimised for general machining of heat‑resistant alloys, offering a balanced combination of wear resistance and edge stability.

How is compatibility with a toolholder ensured?
Compatibility is determined by form, clearance angle, tolerance class, fastening method, size and thickness; the rhombic form and cylindrical hole facilitate mounting in standard DNMG holders.

Can the insert be indexed and reused?
Yes, the insert is double‑sided with indexable edges, allowing rotation to fresh cutting edges until flank wear indicates replacement or disposal.

What role does the PVD coating play in performance?
The PVD coating reduces friction and increases thermal resistance at the cutting edge, improving tool life and maintaining cutting stability during higher temperatures.

Which operations benefit most from this insert?
External and internal turning operations—particularly where a balance of edge stability and wear resistance is required—benefit from this insert's geometry and grade.

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.