DPMT 070208 AH8015 Wendeplatten - Tungaloy

Combining the PVD‑coated AH8015 grade with a 0.8 mm corner radius and ISO rhombic geometry delivers stable cutting edges and consistent surface quality; order directly via Metav Werkzeuge or consult our technical advisers for optimal grade and chipbreaker selection.

DPMT 070208 AH8015 — Turning insert for external and internal turning by Tungaloy

DPMT070208 AH8015 is an ISO‑standard rhombic turning insert designed for reliable general turning of heat‑resistant alloys and mixed materials.

• ISO‑standard rhombic insert
• PVD‑coated AH8015 carbide grade
• 0.8 mm corner radius for consistent finish
• Cylindrical hole with 40°–60° countersink

Maximised process reliability for turning operations

The PVD‑coated AH8015 grade offers a balanced combination of wear resistance and edge stability, making it particularly suitable for machining heat‑resistant alloys. With ISO conformity, the insert supports standard holder systems where fit depends on form, clearance, tolerance class and thickness. The controlled coating increases oxidation resistance at elevated temperatures, leading to longer tool life under continuous and interrupted cuts; this contributes to predictable cycle times and reduced tool changes, improving overall shopfloor efficiency.

Precision geometry that reduces setup time

The rhombic DPMT form with a 55° approach angle and 11° clearance provides a compromise between accessibility and rigidity, helping to maintain dimensional accuracy in both external and internal turning. The 0.8 mm corner radius produces a consistent surface finish while tolerating moderate feed rates, and the 2.38 mm plate thickness ensures sufficient support in the pocket. A cylindrical centre hole with a one‑sided countersink (40°–60°) simplifies secure clamping and repeatable positioning, reducing setup adjustments and minimising vibration.

Versatile grade performance across materials

This PVD‑coated cemented carbide insert is intended as a first choice for general machining of heat‑resistant and alloyed materials where a balance between life and edge robustness is required. The single‑sided chipbreaker is matched to the grade to assist in chip control for a variety of cutting conditions. For manufacturers aiming to standardise tooling across multiple alloy groups, the combination of geometry and AH8015 chemistry delivers dependable performance and predictable wear behaviour, supporting consistent part quality and process stability.

Contact Metav Werkzeuge for application advice or to order the AH8015 grade insert; technical consultants are available at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical Data

• Article number: 6951353
• Manufacturer SKU: TUN6951353
• Our SKU: 6951353-Tungaloy

Facts

• Size: 07 (ISO)
• Thickness: 2.38 mm
• Corner radius: 0.8 mm
• Clearance angle: 11°
• Insert angle: 55°
• Hole: cylindrical hole with one‑sided countersink 40°–60°
• Material: cemented carbide
• Coating: PVD

Special features

• ISO rhombic shape (DPMT)
• One‑sided chipbreaker
• Suitable for external and internal turning
• Grade AH8015 for heat‑resistant alloys
• Compatible with standard ISO holders

FAQ

What materials are best machined with this insert? The AH8015 grade is optimised for heat‑resistant and alloyed materials; the DPMT070208 insert provides a good balance between wear resistance and edge stability for these workpieces.

Is the insert compatible with standard ISO holders? Yes, the insert follows ISO dimensions for the DPMT form; compatibility depends on holder form, clearance, tolerance class, fastening and pocket size.

How does the PVD coating affect performance? The PVD coating improves oxidation resistance and hardness at elevated temperatures, extending tool life in high‑temperature cutting typical for heat‑resistant alloys.

Can the insert be used for finishing passes? With a 0.8 mm corner radius and stable geometry, the insert can achieve consistent surface finish under appropriate feeds and speeds; select machining parameters matched to the grade for optimal results.

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.