DNMG 150412 AH8015 Wendeplatten - Tungaloy

Take advantage of the DNMG150412 AH8015 insert’s balanced PVD-coated carbide and 55° rhombic geometry for stable, cost-effective turning of heat-resistant alloys; order or request advice via Metav Werkzeuge if further selection support is required.

DNMG150412 AH8015 indexable insert for turning (55°, PVD-coated carbide) — Tungaloy

DNMG150412 AH8015 is an ISO-format indexable insert intended for external and internal turning of heat-resistant alloys; rhombic form, cylindrical hole and a 1.2 mm corner radius support stable clamping and repeatable cuts

• PVD-coated carbide grade AH8015
• 55° rhombic geometry
• Double-sided chipbreaker
• Cylindrical hole for secure clamping

Long-lasting wear resistance for demanding alloys

The DNMG150412 AH8015 insert is manufactured from carbide with a PVD-coated surface, delivering an optimised balance between wear resistance and edge stability. This combination reduces flank and crater wear when machining heat-resistant alloys, thereby extending effective tool life and reducing unscheduled stoppages. The PVD layer enhances adhesion and hardness at the cutting edge without compromising toughness, enabling steady material removal rates during general finishing and medium-duty roughing operations.

Geometry engineered for precise turning and repeatability

With a 55° rhombic geometry and a 1.2 mm corner radius, the insert provides predictable chip formation and consistent surface finish in both external and internal turning. The ISO designation ensures compatibility with industry-standard holders, provided that form, clearance angle, tolerance class, fastening method, size and thickness match the chosen toolholder. The 4.76 mm plate thickness contributes to rigidity under load, while the rhombic profile supports versatile approach angles and helps maintain dimensional accuracy across serial production.

Efficient process integration and secure clamping

Designed as a system component, the insert works together with a suitable external holder or boring bar, backing pad/clamp set and replacement screws to form a reliable cutting assembly. The double-sided chipbreaker allows indexation for economical use of both cutting edges, and the cylindrical hole ensures secure clamping and repeatable repositioning. For production environments where changeover speed and process stability matter, the combination of robust grade AH8015, ISO conformity and simple indexation offers lower downtime and predictable tool consumption per part.

Contact Metav Werkzeuge for tailored recommendations on Tungaloy turning inserts — email info@metav-werkzeuge.com or call +49 2822 7131930 for precise application advice and rapid supply

Technical data

• Article number: 6793734
• Manufacturer SKU: TUN6793734
• SKU: 6793734-Tungaloy
• Manufacturer: Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Core dimensions

• ISO designation: DNMG150412
• Insert size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Clearance angle: 0°
• Cutting angle: 55°
• Hole: cylindrical, with hole

Materials & features

• Material: carbide (PVD-coated)
• Grade: AH8015
• Chipbreaker: double-sided
• Plate shape: rhombic
• Application: turning (external and internal)
• Compatibility: ISO holders and clamping systems

FAQ

What materials is this insert best suited for?
The DNMG150412 AH8015 insert is primarily specified for turning heat-resistant alloys, with a carbide substrate and PVD coating chosen to balance wear resistance and edge stability.

How does the 55° geometry affect cutting performance?
A 55° rhombic geometry offers flexible approach angles for external and internal turning, improving surface finish and tool life when the holder and setup match the insert’s ISO form.

Can both sides of the insert be used?
Yes, the insert features a double-sided chipbreaker, permitting indexation to use both cutting edges and thereby increasing economy per insert.

What clamping system is required for secure seating?
The insert uses a cylindrical hole for positive clamping; compatibility depends on matching form, thickness and fastening method to the selected ISO-compliant toolholder.

Is this insert compatible with standard ISO holders?
The DNMG150412 follows ISO dimensions; compatibility is determined by matching the insert form, clearance angle, tolerance class, fastening and size to the holder.

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.