DNMG 110408 AH8015 Wendeplatten - Tungaloy

The combination of PVD-coated AH8015 carbide and a rhombic 55° geometry delivers a reliable balance of wear resistance and cutting-edge stability for general turning of heat‑resistant alloys. Compatible with ISO holders that match form, clearance and fastening specifications, this insert supports predictable chip control and consistent surface quality — order through Metav Werkzeuge or consult the team for application guidance.

DNMG110408 AH8015 indexable turning insert — Tungaloy, PVD-coated carbide, rhombic 55°

DNMG110408 AH8015 is an ISO‑standard rhombic indexable insert designed for general external and internal turning of heat‑resistant alloys and similar demanding materials

• ISO rhombic 55° geometry for versatile turning
• PVD-coated carbide AH8015 for heat‑resistant alloys
• Double‑sided design with cylindrical hole for secure clamping
• 0.8 mm corner radius for balanced edge strength and finish

Proven performance for general turning with heat‑resistant alloys

The PVD‑coated carbide grade AH8015 is specified for balanced performance when machining heat‑resistant alloys, offering a compromise between wear resistance and cutting edge stability. This grade is suitable where a stable cutting edge is required across a range of alloys; PVD coating enhances surface hardness and reduces built‑up edge, which in turn prolongs tool life and maintains consistent results. The rhombic geometry with a nominal 55° approach ensures adaptability between finishing and light roughing, helping to maintain good surface quality without sacrificing process reliability.

Secure mounting and compatibility reduce setup uncertainty

Compatibility with holders depends on form, clearance, tolerance class, fastening method, size and thickness; the rhombic DNMG110408 form with a cylindrical hole allows firm fixation in standard ISO clamping systems. The specified 0° clearance should be considered when selecting a matching external holder or boring bar, as it affects effective rake and contact conditions; appropriate holder geometry maintains cutting stability and prevents unwanted vibration. Clear reference to ISO standards simplifies selection and reduces the risk of incorrect pairing, supporting stable machining routines on production machines.

Controlled chips and balanced edge geometry for reliable finishes

A 0.8 mm corner radius provides a compromise between edge robustness and surface finish: larger radii extend edge life under interrupted cuts, while moderate radii support better surface quality. The insert’s double‑sided construction offers economical indexability, enabling rotation to a fresh edge when wear occurs. Combined with the insert’s designated chipbreaker style and the AH8015 grade, operators can expect predictable chip control and repeatable machining behaviour, which contributes to consistent component tolerances and reduced scrap rates.

For Tungaloy PVD‑coated AH8015 inserts and application‑specific recommendations, contact Metav Werkzeuge for tailored advice and to arrange supply via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6793726
• Manufacturer SKU: TUN6793726
• SKU: 6793726-Tungaloy
• Model series: ISO turning indexable inserts
• Material: Carbide

Facts

• Geometry: rhombic, 55°
• Corner radius: 0.8 mm
• Size: 11 (reference)
• Clearance angle: 0°
• Hole: with cylindrical hole
• Chipbreaker: double‑sided

Special features

• Grade/coating: AH8015, PVD‑coated
• Typical application: turning (external and internal)
• ISO‑standard insert compatible with matching holders
• Balanced wear resistance and edge stability for heat‑resistant alloys

FAQ

What materials is this insert intended for?
The DNMG110408 AH8015 is aimed primarily at heat‑resistant alloys; the AH8015 grade provides balanced wear resistance and cutting edge stability for such materials.

How does the PVD coating benefit machining?
A PVD‑coated surface increases hardness and reduces friction, which improves wear resistance and helps maintain cutting performance over longer cycles with the Tungaloy insert.

Does the insert require a specific holder type?
Compatibility is determined by form, clearance, tolerance class, fastening, size and thickness; the rhombic form with a cylindrical hole is compatible with standard ISO clamping systems when holder geometry matches.

How is chip control achieved with this insert?
The combination of the AH8015 grade, the insert geometry and the designated chipbreaker style results in predictable chip control suited to general turning operations.

Is the insert indexable and economical to use?
Yes, the insert is double‑sided, allowing rotation to fresh cutting edges and economical reuse until all edges are consumed.

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.