VBMT 160402 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated cemented carbide and a 0.2 mm corner radius for consistent surface quality and tool life in turning operations; the ISO rhombic geometry and 35° lead angle deliver predictable chip flow and stability. Order the inserts directly via Metav Werkzeuge or consult the technical team for tailored recommendations.

VBMT 160402 AH8015 — ISO turning insert (rhombic) by Tungaloy

The VBMT160402-TM AH8015 is an ISO rhombic indexable insert designed for external and internal turning of heat‑resistant alloys, offering balanced wear resistance and edge stability for productive machining.

• PVD-coated cemented carbide grade AH8015
• Optimised for heat‑resistant alloys
• Rhombic ISO shape with 35° lead angle
• 0.2 mm corner radius for fine surface finish

High‑performance turning for demanding alloys

The combination of a PVD-coated surface and a robust cemented carbide substrate gives the insert a balanced performance profile: elevated wear resistance while maintaining edge stability under interrupted or continuous cuts. This balance reduces dressing and tool changes, supporting a steady production flow with predictable tool life. The rhombic geometry with a 35° lead angle contributes to steady cutting forces, so the machining process remains efficient when confronting tougher, heat‑resistant materials.

Why the coating and grade matter for longer runs

A physical vapour deposition layer improves thermal and adhesive resistance at the cutting edge, reducing built‑up edge and flank wear during high‑temperature contact with workpieces. The AH8015 grade is formulated as a general choice for heat‑resistant alloys, providing a compromise between toughness and hardness that helps avoid premature chipping while preserving flank life. For operations that require consistent surface quality, the coating and substrate combination limits variation across cycles and supports repeatable results.

Compatibility and system considerations for safe mounting

Compatibility with toolholders is determined by insert form, clearance angle 5°, tolerance class, fastening, size and thickness. The insert is delivered in ISO rhombic form with a cylindrical hole and one‑sided countersink (40°–60°); matching shims, clamps and screws must be selected to meet these features. Using the correct holder and clamping set ensures optimal seating, correct rake and clearance alignment, and predictable heat dissipation — all of which preserve the cutting edge and contribute to process reliability.

Application guidance and selection tips

For external and internal turning of heat‑resistant alloys, the integrated TM chipbreaker offers controlled chip formation under a range of feeds and depths of cut, improving evacuations and machine uptime. The 0.2 mm corner radius supports a finer surface finish and is suitable for finishing to medium finishing passes, while larger radii are preferable for heavy roughing. Select the chipbreaker and cutting parameters in accordance with component stability and machine rigidity to maximise the economical performance of the insert.

For technical advice or to secure VBMT160402-TM AH8015 inserts by Tungaloy, contact Metav Werkzeuge for availability and personalised machining recommendations at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Manufacturer article number: 6951507
• SKU: 6951507-Tungaloy
• Manufacturer SKU: TUN6951507
• Designation: VBMT160402-TM AH8015
• Series: ISO turning indexable inserts
• Application: Turning
• Material: cemented carbide

Facts

• Corner radius: 0.2 mm
• Plate thickness: 4.76 mm
• Plate size: 16 mm
• Lead angle: 35°
• Clearance angle: 5°

Special features

• PVD-coated grade AH8015
• Chipbreaker: TM
• Rhombic plate form
• With cylindrical hole + one-sided countersink (40°–60°)
• ISO-standard insert
• Optimised for heat‑resistant alloys

FAQ

What materials is this insert suitable for?
The VBMT160402-TM AH8015 insert is optimised for machining heat‑resistant alloys; the AH8015 grade provides a balance of wear resistance and edge strength for such materials.

Which chipbreaker is fitted and what is its benefit?
The insert features the TM chipbreaker, designed to promote reliable chip control and evacuation during a broad range of turning operations.

How does the 0.2 mm corner radius affect the finish?
A 0.2 mm corner radius supports a finer surface finish and is best used for finishing or light to moderate cuts where improved surface integrity is required.

What holder and clamping considerations apply?
Compatibility depends on form, clearance angle (5°), tolerance class, fastening, size and thickness; matching the insert to a compatible ISO rhombic holder, shim and screw set ensures correct seating and stability.

Is the insert suitable for internal turning as well as external turning?
Yes, the ISO rhombic design and TM chipbreaker allow the insert to be used for both external and internal turning, provided the holder and machining parameters are chosen appropriately.

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.