DPMT 070204 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated carbide durability, a 0.4 mm corner radius for predictable edge strength, and standard ISO geometry for simple holder compatibility; order the insert through Metav Werkzeuge or consult the team for application advice.

DPMT 070204 AH8015 Turning Insert — PVD-coated carbide, 0.4 mm radius, Tungaloy

DPMT 070204 AH8015 is an ISO‑standard rhombic turning insert designed for general turning of heat‑resistant alloys and similar applications

• ISO rhombic insert, size 07, 11° clearance
• PVD-coated carbide AH8015 grade
• 0.4 mm corner radius for robust edges
• Cylindrical hole + single-sided countersink

Consistent wear resistance and reliable edge stability for turning operations

The insert combines a PVD‑coated carbide substrate with the balanced AH8015 grade to deliver a compromise between wear resistance and edge toughness. The 0.4 mm corner radius provides predictable strength at the cutting edge, reducing the risk of premature chipping during interrupted cuts while maintaining acceptable surface finish in general turning. This geometry and grade pairing is particularly suited to machining heat‑resistant alloys where thermal and mechanical stresses demand a stable cutting edge. The result is longer in‑service life and fewer unscheduled indexings, supporting efficient shopfloor throughput.

ISO compatibility and secure clamping reduce setup time

Manufactured to ISO dimensions, the insert is compatible with a wide range of external holders and boring bars when form, relief angle, tolerance class, fastening and thickness match. The plate’s cylindrical hole with a one‑sided countersink (40°–60°) ensures secure clamping and repeatable seating, which in turn minimises vibration and improves tool life. A nominal thickness of 2.38 mm, rhombic 07 format and a 11° relief angle yield a stable package for both external and internal turning set‑ups; the standardised geometry simplifies tooling logistics and reduces the variety of holders required for mixed production.

Target applications and productivity gains for workshop use

With a single‑sided chipbreaker and the AH8015 cutting grade, this insert is a practical choice for general turning of heat‑resistant alloys and similar materials where a balance of productivity and surface quality is required. The insert supports both finishing and medium turning when matched with appropriate cutting parameters and holder rigidity, and the ISO form facilitates quick replacement and inventory control. By selecting the correct chipbreaker and grade for the workpiece and machining conditions, machining cycles become more consistent and less reliant on frequent tool interventions, thereby improving overall process reliability and reducing unit costs.

For machining tasks requiring dependable performance with heat‑resistant alloys, request the Tungaloy AH8015 grade from Metav Werkzeuge — technical consultants are available and orders can be placed via info@metav-werkzeuge.com or by calling +49 2822 7131930.

Technical data

• Article number: 6951280-Tungaloy
• Manufacturer article number: 6951280
• Manufacturer SKU: TUN6951280
• Name/label: DPMT070204 AH8015 Tungaloy turning insert

Dimensions & measurable data

• Corner radius: 0.4 mm
• Insert size: 07
• Thickness: 2.38 mm
• Relief (clearance) angle: 11°
• Lead (approach) angle: 55°
• Hole style: cylindrical hole + one-sided countersink (40°–60°)

Materials & special features

• Material: carbide
• Grade/coating: PVD‑coated AH8015
• Chipbreaker: single-sided
• Application: turning (external and internal)
• Series: ISO turning indexable inserts
• Mounting: compatibility determined by form, clearance angle, tolerance class, fastening, size and thickness

FAQ

What materials are recommended for this insert? DPMT 070204 AH8015 is intended primarily for the general turning of heat‑resistant alloys; the AH8015 grade balances wear resistance and edge stability for such materials.

Is the insert compatible with standard ISO turning holders? Yes, the insert follows ISO dimensions—compatibility depends on matching form, relief angle, tolerance class, fastening method, size and thickness to the chosen holder.

How does the 0.4 mm corner radius affect performance? A 0.4 mm corner radius increases edge robustness and helps prevent chipping in interrupted cuts while still delivering acceptable surface finish for general turning tasks.

What does the hole style mean for clamping reliability? The cylindrical hole with a one‑sided countersink (40°–60°) yields secure clamping and repeatable seating, which improves stability and tool life under regular operating conditions.

Which chipbreaker type is fitted and what is its benefit? The insert has a single‑sided chipbreaker, suitable for a range of turning operations where controlled chip formation and evacuation are required to maintain process consistency.

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.