DNMG 150408 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of ISO compatibility, PVD‑coated carbide performance and a compact rhombic form for dependable turning operations; order directly via Metav Werkzeuge or consult our specialists for application guidance.

DNMG150408 AH8015 DNMG ISO turning insert for turning — Tungaloy

The DNMG150408 AH8015 is an ISO‑normed rhombic turning insert designed for external and internal turning, optimised for heat‑resistant alloys and general turning tasks.

• ISO‑compliant rhombic insert, 55° approach
• PVD‑coated carbide for heat‑resistant alloys
• Double‑sided geometry with 0.8 mm nose radius
• Cylindrical central hole for secure clamping

Reliable system compatibility and predictable machining results

The ISO series construction ensures straightforward integration into existing tool systems: ISO conformity, the rhombic form and defined dimensions allow quick identification of the correct holder and clamping parts. Compatibility is determined by form, relief angle, tolerance class, fastening method, size and thickness, which reduces setup time and minimises trial‑and‑error changes. As a result, workplaces benefit from a clearer inventory logic and fewer machining interruptions when replacing inserts. The insert’s PVD‑coated carbide substrate contributes to consistent cutting action across a range of materials typically encountered in turning operations.

Balanced wear resistance and stable cutting edge for demanding alloys

The AH8015 grade is a PVD‑coated carbide developed as a first choice for machining heat‑resistant alloys, offering a compromise between wear resistance and cutting‑edge stability. The thin, hard PVD layer enhances edge protection at elevated temperatures while the substrate maintains toughness, so intermittent thermal loads do not translate directly into premature edge chipping. This balance leads to extended effective tool life and more predictable changeover intervals, supporting higher process reliability and reduced downtime in production environments.

Practical geometry and handling that support productivity

The rhombic plate with a 55° approach angle and a 0.8 mm nose radius provides a versatile geometry for finishing and medium‑depth turning operations. The double‑sided design allows multiple indexings before disposal, improving economic efficiency per insert. A cylindrical central hole secures the plate in common clamping systems and simplifies reconditioning logistics. Select a chipbreaker and grade aligned to the workpiece and stability of the setup to exploit the insert’s strengths; matching the chipformer to the material avoids built‑up edge and improves surface finish during external and internal turning.

Contact Metav Werkzeuge for tailored application advice on the Tungaloy AH8015 grade and to request technical specification support by email at info@metav-werkzeuge.com or by phone at +49 2822 7131930

Technical Data

• Article number: 6947149
• Manufacturer SKU: TUN6947149
• SKU: 6947149-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Name: DNMG150408 AH8015 Tungaloy-Wendeplatte

Facts

• Insert designation: DNMG150408
• Insert size: 15 mm
• Thickness: 4.76 mm
• Nose radius: 0.8 mm
• Approach angle: 55°
• Relief angle: 0°
• Hole: with hole — cylindrical

Special features

• Material: carbide
• Coating: PVD (AH8015)
• Geometry: rhombic, double‑sided
• Application: turning — external and internal
• Suitable for heat‑resistant alloys
• Compatibility depends on holder form, relief angle, tolerance class, fastening, size and thickness

FAQ

Which holders are compatible with this insert?
Compatibility depends on the holder form, relief angle and tolerance class; the DNMG150408 AH8015 insert fits ISO‑standard holders designed for DNMG inserts and is secured via a cylindrical central hole.

Is the AH8015 grade suitable for high temperatures?
Yes, the AH8015 PVD‑coated carbide is designed as a first choice for machining heat‑resistant alloys, offering a balance between wear resistance and edge stability at elevated temperatures.

Can this insert be used for finishing and medium turning operations?
The rhombic 55° approach angle and 0.8 mm nose radius make the insert suitable for finishing and medium‑depth turning, providing good surface quality when paired with an appropriate chipformer.

Does the insert allow multiple indexings?
The double‑sided geometry provides multiple indexable cutting edges, which increases the usable life per insert and improves economic efficiency.

What should be considered when selecting a chipformer?
Choose a chipformer that matches the workpiece material, machining type and machine stability to control chip flow and avoid built‑up edge when machining with this Tungaloy turning insert.

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.