DCMT 070202 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated AH8015 wear resistance, a stable 55° rhombic geometry, and secure ISO-compatible fastening for reliable turning performance; order or request advice via Metav Werkzeuge.

DCMT 070202 AH8015 indexable turning insert — ISO 07 rhombic insert for turning, PVD-coated carbide by Tungaloy

A DCMT070202 AH8015 indexable turning insert designed for general external and internal turning in ISO format, balancing wear resistance and cutting-edge stability for machining heat‑resistant alloys.

• PVD-coated carbide AH8015 for heat‑resistant alloys
• Rhombic ISO 07 insert with 55° geometry
• 0.2 mm corner radius and 7° clearance angle
• Cylindrical hole with 40°–60° countersink

Longer tool life and consistent edge performance for heat‑resistant alloys

The PVD-coated AH8015 grade is formulated as a balanced, general‑purpose solution for machining heat‑resistant alloys, combining wear resistance with edge stability. This chemistry and coating strategy reduces flank wear under elevated temperatures, which leads to fewer insert changes and more predictable cycle times. The result is improved process efficiency and reduced unplanned downtime, especially in series production where consistent tool life is critical.

Secure clamping and ISO compatibility that stabilises the cutting process

Compatibility with the clamping system is determined by form, clearance angle, tolerance class, fastening type, size and thickness; the rhombic ISO 07 format, 55° geometry and 2.38 mm thickness of this insert ensure a reliable fit in standard ISO holders. The cylindrical hole with a one‑sided 40°–60° countersink enables positive seating and repeatable torque control during mounting, which in turn reduces vibration and improves surface finish in both external and internal turning operations.

Controlled chip flow and fine finishing with defined edge geometry

A 0.2 mm corner radius combined with a single‑sided chipbreaker supports controlled chip formation and precise finishing passes. The small radius is suitable for fine turning and near‑finish work, while the chipbreaker design assists in evacuating swarf efficiently, lowering the risk of built‑up edge and improving surface integrity. Together, these features provide measurable advantages in process reliability and part consistency when machining demanding alloys.

For enquiries on application compatibility or to procure Tungaloy PVD‑coated AH8015 inserts, contact Metav Werkzeuge for technical guidance and ordering at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 6775789

• SKU: 6775789-Tungaloy

• Manufacturer SKU: TUN6775789

• Manufacturer: Tungaloy

Core measurements

• ISO designation: DCMT070202

• Plate size: 07

• Plate form: rhombic

• Included angle: 55°

• Plate thickness: 2.38 mm

• Clearance angle: 7°

• Corner radius: 0.2 mm

Special features

• Material: carbide
• Grade/coating: AH8015, PVD‑coated carbide
• Hole: with hole — cylindrical hole + one‑sided countersink (40°–60°)
• Chipbreaker: single‑sided
• Typical application: turning (external and internal)
• System composition: ISO indexable insert, matching external holder or boring bar, shim/clamp set and replacement screws

FAQ

Which materials is this insert best suited for?
The AH8015 PVD‑coated carbide grade is primarily specified for heat‑resistant alloys and general turning tasks; the DCMT070202 insert is chosen where a balance of wear resistance and edge stability is required.

What are the geometric and mounting details of the insert?
The insert follows the ISO 07 format with a rhombic 55° geometry, a 2.38 mm thickness and a cylindrical hole with a 40°–60° countersink, designed for secure ISO‑standard clamping.

How does the corner radius and chipbreaker affect finish quality?
The 0.2 mm corner radius provides fine finishing capability, while the single‑sided chipbreaker promotes controlled chip flow, improving surface quality and reducing rework.

Can this insert be used for both external and internal turning?
Yes, the design and specifications permit use in both external and internal turning when the holder and process parameters are matched to the insert’s geometry and grade.

Which product identifiers should be referenced when ordering?
Refer to the designation DCMT070202 AH8015, the article number 6775789, or the SKU 6775789‑Tungaloy for accurate ordering and traceability.

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.