VCMT 160404 AH8015 Wendeplatten - Tungaloy

The combination of a PVD-coated carbide grade (AH8015) and a precise rhombic geometry delivers a balanced mix of wear resistance and cutting-edge stability for reliable turning performance; order the insert directly via Metav Werkzeuge or consult the team for application-specific advice.

VCMT160404-PS AH8015 — ISO turning insert, PVD-coated carbide, rhombic, for turning by Tungaloy

The VCMT160404-PS AH8015 is a rhombic ISO turning insert designed for external and internal turning of heat-resistant alloys, offering a balance between edge stability and wear resistance for general-purpose machining.

PVD-coated carbide grade AH8015 Rhombic shape with 7° relief angle 0.4 mm corner radius Compatible with ISO turning holders

Longer tool life through balanced coating and substrate

The VCMT160404-PS AH8015 uses a PVD-coated carbide substrate engineered to combine wear resistance with edge stability. The PVD process produces a hard, thin coating that reduces abrasive wear while maintaining a sharp cutting edge; this balance means longer intervals between indexings and fewer unscheduled tool changes. For shops machining heat-resistant alloys, the grade offers a practical compromise: sufficient resistance to elevated temperatures and steady performance under varying cutting conditions. The result is a measurable improvement in component consistency and lower tooling-related downtime.

Accurate geometry for consistent surface finish and chip control

The insert’s rhombic form and 7° relief angle contribute to predictable engagement with the workpiece, while the 0.4 mm corner radius helps produce a controlled profile at the cutting edge. The PS chipbreaker is designed to fragment and evacuate chips effectively in typical turning operations, improving process stability on both external and internal passes. Compatibility with ISO toolholders is governed by form, relief, tolerance class, fastening and thickness; selecting the correct holder and clamp ensures repeatable seat and torque, which directly benefits surface quality and dimensional repeatability.

Process efficiency and reduced cycle interruptions

A combination of grade selection and chip management supports higher productivity: the coating reduces flank wear, and the chipbreaker minimises entanglement and rework. The result is a lower cost per component through extended edge life and fewer stoppages. Where stability allows, the insert enables slightly higher cutting parameters compared with uncoated alternatives, contributing to shorter machining times without compromising finish. For batch production or mixed-series work, the insert’s balanced characteristics make it a dependable option for stable, repeatable turning cycles.

Practical system assembly and application notes

The insert is part of an ISO system comprising the insert, a matching external holder or boring bar, shim/clamp sets and replacement screws. The insert is supplied with a cylindrical hole and a one-sided countersink (40°–60°) for secure fastening. Selection of chipbreaker and grade should align with workpiece material, machining method and machine stability; the design supports both roughing and light finishing when combined with an appropriate toolholder. For first-time integration, verify form, free angle, tolerance class, fastening method, size and thickness to ensure correct seating and torque.

Contact Metav Werkzeuge for availability and tailored technical advice on Tungaloy VCMT160404-PS AH8015 inserts for high-temperature alloy turning

Technical Data

• Article number: 6747799
• Manufacturer SKU: TUN6747799
• Retail SKU: 6747799-Tungaloy
• Designation: VCMT160404-PS AH8015

Facts

• Size: 16 mm
• Thickness: 4.76 mm
• Relief angle: 7°
• Corner radius: 0.4 mm
• Hole style: cylindrical hole with one-sided countersink (40°–60°)
• Insert angle: 35°

Special features

• PVD-coated carbide grade AH8015
• PS chipbreaker
• Rhombic insert shape
• For turning (external and internal)
• Compatible with ISO turning holders (form, free angle, tolerance, fastening, size, thickness)
• System components: insert, holder/boring bar, shim/clamp set and replacement screws

FAQ

Which materials are best suited to this insert?
The Tungaloy VCMT160404-PS AH8015 is specified as a first choice for general machining of heat-resistant alloys, offering a compromise between wear resistance and edge stability suitable for many alloyed materials.

What is the purpose of the PS chipbreaker?
The PS chipbreaker on this insert controls chip formation and evacuation during turning, reducing the risk of built-up edge and facilitating stable, continuous cuts for consistent surface finish.

What are the key dimensions and mounting details?
This insert is 16 mm across, 4.76 mm thick, with a 0.4 mm corner radius and a cylindrical hole with a one-sided countersink (40°–60°) for secure fastening in ISO-compatible holders.

How does the PVD coating affect performance?
The PVD coating on the AH8015 grade enhances abrasive wear resistance while maintaining a sharp cutting edge, which extends tool life and supports higher process reliability under elevated temperatures.

How to ensure correct holder compatibility?
Compatibility is determined by insert form, free angle, tolerance class, fastening, size and thickness; matching these parameters with a suitable ISO turning holder or boring bar ensures correct seating and repeatable cutting performance.

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.