WNMG 060412 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of a sharp, stable cutting edge and broad material coverage to maintain steady productivity in medium turning operations; the PVD-coated AH6225 grade ensures good edge life on stainless steel while the trigon form and cylindrical-hole clamping provide secure, repeatable seating — order directly via Metav Werkzeuge or request consultancy for application-specific recommendations.

WNMG 060412 AH6225 WNMG060412E-TM — ISO turning insert for Drehen, PVD-coated carbide — Tungaloy

WNMG060412E-TM AH6225 is a trigon-shaped ISO turning insert optimised for external and internal turning, offering a sharp yet stable cutting edge suitable for medium-duty machining of stainless steel.

PVD-coated carbide AH6225 for stainless steel
Trigon WNMG insert with 80° cutting geometry
1.2 mm corner radius for reliable edge stability
Cylindrical-hole clamping, ISO 060412 form

Consistent cutting performance for medium turning

The PVD coating on the AH6225 grade provides a balance between edge sharpness and wear resistance, developed for reliable performance when machining stainless steel. The trigon plate geometry with an 80° cutting angle gives a versatile compromise between strength and accessibility in external and internal turning operations. With a 1.2 mm corner radius the insert maintains a stable cutting edge under changing conditions, reducing the frequency of index changes and supporting continuous production runs. This combination reduces machine idle time and supports predictable tool-change planning in mixed-batch work.

Secure clamping and ISO compatibility minimise setup time

Designed as an ISO-compliant turning insert, the WNMG form and cylindrical hole allow straightforward mounting in a wide range of holders and boring bars. The consistent fit, determined by the form, clearance angle and tolerance class, ensures repeatable positioning and reliable seating even under higher cutting forces. A 4.76 mm plate thickness and 0° clearance angle contribute to mechanical stiffness at the cutting edge, which helps preserve surface finish while enabling stable chip flow with the TM chipbreaker. Fewer fixture adjustments mean faster set-up and more time cutting parts.

Grade selection and chip control for production stability

The AH6225 grade is a PVD-coated carbide developed as a universal solution for stainless steel, giving a sharp initial edge combined with sufficient toughness for intermittent cuts and variable workpiece conditions. The TM chipbreaker is matched to the grade to promote short, controllable chips during common turning strategies, easing coolant and chip handling needs on the shop floor. Selecting this combination supports higher first-pass yields and reduced rework, which positively impacts throughput and overall cost-efficiency.

Practical benefits for workshop workflows

As part of an ISO turning system the insert integrates with standard holders, clamping sets and replacement screws, simplifying inventory and procurement. The trigon geometry provides three indexed edges per insert, helping to reduce tooling expenditure per machined component. Where process security and predictable tool life are priorities, this PVD-coated carbide solution delivers measurable gains in uptime and surface quality. For applications requiring tailored cutting data, consult machining tables for stainless steel and adapt feed and speed to workpiece rigidity and machine capability.

Contact Metav Werkzeuge today for application-specific advice on Tungaloy trigon turning inserts and quick supply of WNMG060412E-TM AH6225 — eMail info@metav-werkzeuge.com or call +49 2822 7131930 to discuss the right insert grade and clamping solution for the task

Technical Data

• Article number: 6947583
• Manufacturer article number: 6947583
• SKU (vendor): 6947583-Tungaloy
• Manufacturer SKU: TUN6947583
• Model designation: WNMG060412E-TM AH6225

Facts

• Corner radius: 1.2 mm
• Plate thickness: 4.76 mm
• Plate size: 06
• ISO code: 060412
• Cutting geometry: 80°
• Clearance angle: 0°

Special features

• PVD-coated grade AH6225
• Carbide substrate (Hartmetall)
• Trigon plate form (WNMG)
• TM chipbreaker
• Cylindrical-hole clamping
• ISO turning insert, compatible with external and internal turning
• Designed for stainless steel machining

FAQ

What materials is this insert intended for?
The WNMG060412E-TM AH6225 insert is specified for machining stainless steel and similar stainless alloys, combining a sharp PVD-coated edge with toughness for medium-duty turning.

How is the insert clamped in the holder?
Clamping is via a cylindrical hole and standard ISO-compatible seating; the trigon form and tolerance class ensure repeatable positioning in suitable external holders or boring bars.

How large is the corner radius and how does it affect finishing?
The insert has a 1.2 mm corner radius, which improves edge stability and helps achieve consistent surface finish during medium turning while offering some robustness against interrupted cuts.

Is the TM chipbreaker suitable for automated production?
Yes. The TM chipbreaker is designed to produce short, controllable chips in typical turning operations, supporting automated chip removal and stable cycle times.

Can this insert be used for both external and internal turning?
Yes. The ISO WNMG shape and the specified geometry make the insert suitable for both external and internal turning applications where access and rigidity permit.

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.