DNMG 150404 AH8015 Wendeplatten - Tungaloy

Benefit from the combination of balanced wear resistance and stable cutting edges provided by the AH8015 PVD-coated carbide grade and the accurate 55° rhombic geometry with a 0.4 mm corner radius for consistent turning performance. Order the DNMG150404 insert directly via Metav Werkzeuge or ask our consultants for compatibility advice.

DNMG150404 AH8015 indexable turning insert — PVD-coated carbide, 55° rhombic (Tungaloy)

A DNMG150404 AH8015 indexable turning insert engineered for ISO-standard turning applications, optimised for general machining of heat-resistant alloys with reversible cutting edges

• PVD-coated carbide grade AH8015
• Rhombic plate, 55° cutting angle
• Double-sided chipbreaker, reversible
• Cylindrical hole, compatible with ISO holders

Consistent cutting performance for demanding turning operations

The insert delivers a reliable balance of wear resistance and edge stability thanks to the PVD-coated AH8015 carbide. The rhombic 55° geometry and 0.4 mm corner radius support stable chip formation during external and internal turning, reducing vibrations and improving dimensional consistency. This balance makes the insert suitable for batch production and mixed-lot machining where predictable tool life and repeatable results matter.

Efficient, reversible design that reduces tooling costs

A double-sided configuration with a cylindrical mounting hole provides four usable cutting edges per insert, enabling efficient indexability and straightforward replacement. The reversible chipbreaker design improves chip control across a range of feeds and depths of cut, meaning fewer insert changes and less machine downtime. The combination of geometry and coating contributes to a competitive cost-per-part in medium- to high-volume turning tasks.

Practical compatibility and system considerations for integration

Dimension and mounting standards follow ISO conventions, so the insert integrates with standard external holders and boring bars when form, clearance angle, tolerance class, clamping method, size and thickness are matched. The plate thickness of 4.76 mm and 15 mm size are typical for robust clamping; the cylindrical hole ensures consistent assembly and torque transmission. Where holder compatibility is uncertain, refer to the tolerance and mounting specifications to select the correct seat and clamping set.

Material focus and recommended applications

Designed as a first-choice grade for machining heat-resistant alloys, the insert performs well where a compromise between wear protection and cutting-edge robustness is required. The PVD coating enhances thermal and adhesive wear resistance, while the solid carbide substrate maintains a stable cutting edge under intermittent and continuous cuts. Typical uses include general turning of high-temperature alloys and tougher stainless or alloyed steels where controlled chip formation and consistent surface finish are priorities.

For technical purchase guidance or to secure the DNMG150404 AH8015 inserts from Tungaloy, contact Metav Werkzeuge for tailored advice and fast delivery options via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Manufacturer article number: 6741652
• Manufacturer SKU: TUN6741652
• Our SKU: 6741652-Tungaloy
• Model series: ISO indexable turning inserts

Core specifications

• Plate size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Cutting angle: 55°
• Relief angle: 0°

Features and applications

• Material: carbide
• Coating / grade: AH8015 (PVD)
• Double-sided chipbreaker
• Rhombic plate form
• Cylindrical hole
• Suitable for turning
• Intended for heat-resistant alloys
• System components: compatible outer holder, shank, clamping set and replacement screws

FAQ

What materials is this insert suitable for?
The DNMG150404 AH8015 insert is intended primarily for heat-resistant alloys and also performs well on alloyed steels where a balance of wear resistance and edge stability is required.

Is the insert reversible and how many cutting edges are available?
This indexable insert is double-sided and reversible, providing multiple cutting edges per insert to reduce tool-change frequency and lower tooling costs.

Which holders are compatible with this ISO designation?
Compatibility depends on form, clearance angle, tolerance class, clamping method, size and thickness; the DNMG150404 fits standard ISO holders designed for 15 mm rhombic plates with a cylindrical hole.

What benefits does the AH8015 PVD coating deliver?
The AH8015 PVD coating increases thermal and adhesive wear resistance while preserving cutting-edge robustness, improving tool life and surface finish in demanding turning operations.

How does the 55° geometry affect machining performance?
The 55° rhombic geometry offers good versatility for both external and internal turning, balancing strength and accessibility while promoting stable chip formation with the 0.4 mm corner radius.

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.