VCMT 160402 AH6225 Wendeplatten - Tungaloy

Take advantage of a PVD-coated carbide grade engineered specifically for stainless steel and the proven PS chipbreaker, which together deliver stable cutting-edge performance and reliable chip control across medium turning operations; order genuine Tungaloy inserts directly via Metav Werkzeuge or consult the specialists for application matching and holder compatibility.

VCMT 160402 AH6225 — Tungaloy ISO turning insert for external and internal turning, PVD-coated carbide

VCMT 160402 AH6225 is a rhombic ISO turning insert designed for general-purpose external and internal turning, optimised for stainless steel and variable cutting conditions

• PVD-coated carbide for stainless steel
• Rhombic 16 mm geometry, 35° approach angle
• PS chipbreaker for controlled chip formation
• 0.2 mm corner radius, thickness 4.76 mm

High-performance grade for consistent medium turning

The PVD-coated carbide composition of this indexable insert provides a sharp yet durable cutting edge that performs reliably when machining stainless steel. The chosen grade AH6225 balances wear resistance and toughness, which reduces the frequency of insert changes and maintains component quality during mixed-batch production. The PS chipbreaker moderates chip formation under changing feeds and depths of cut, lowering the risk of rework and enabling more predictable cycle times. Where corrosion resistance and surface integrity matter, the coating improves thermal stability and abrasion resistance compared with uncoated grades.

ISO compatibility and machining security for process planning

Being part of an ISO-standard turning insert series, this rhombic insert simplifies tooling procurement and helps maintain a compact inventory of holders and screws. The insert’s compatibility with a holder is defined by form, clearance, tolerance class, fixing method, size and thickness, which supports consistent clamping and repeatable positioning in multi-shift environments. The rhombic 16 mm format and the cylindrical hole with one-sided countersink (40°–60°) facilitate secure seating and straightforward replacement, contributing to reduced setup times and improved process security on turning centres.

Geometry and edge preparation for surface finish and tool life

A modest 0.2 mm corner radius delivers a compromise between fine surface finish and edge strength, suitable for medium turning where dimensional accuracy and appearance are important. The 7° clearance and the 35° approach geometry help control cutting forces, which improves tool life and vibration behaviour on less rigid set-ups. Plate thickness 4.76 mm ensures stable support under intermittent cuts, while the PS chipbreaker design enhances swarf control, reducing nestling and cleaning time. Original Tungaloy engineering in this insert supports reproducible results and steadier cycle outputs across production batches.

For expert advice on integrating Tungaloy VCMT 160402 AH6225 inserts into existing tool systems, or to request application-specific recommendations and genuine spare parts, please contact Metav Werkzeuge at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 6951518
• Manufacturer SKU: TUN6951518
• Label: VCMT160402-PS AH6225
• SKU: 6951518-Tungaloy

Facts

• Size: 16 mm
• Corner radius: 0.2 mm
• Clearance angle: 7°
• Approach/lead angle: 35°
• Thickness: 4.76 mm

Special features

• PVD-coated carbide (AH6225)
• PS chipbreaker
• Rhombic plate form
• With hole: cylindrical hole + one-sided countersink (40°–60°)
• ISO turning insert series
• Suitable for external and internal turning

FAQ

What materials is this insert intended for? This insert is specified for machining stainless steel and is supplied in the AH6225 PVD-coated carbide grade for reliable medium turning performance.

Which chip control does the geometry provide? The PS chipbreaker on the VCMT160402-PS AH6225 promotes controlled chip formation and safer swarf handling during interrupted or continuous turning.

How does the insert’s form affect holder compatibility? Compatibility depends on form, clearance angle, tolerance class, fixing method, size and thickness; the rhombic 16 mm format and the countersunk hole ensure standardised seating with matching ISO holders.

Can this insert be used for finishing operations? With a 0.2 mm corner radius and PVD surface hardening, the insert supports good surface quality in medium finishing passes while maintaining edge robustness.

Is the product genuine Tungaloy supply? The VCMT160402-PS AH6225 is offered as an original Tungaloy turning insert; for confirmation of origin and batch traceability refer to the manufacturer SKU TUN6951518 in procurement records.

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.