WNMG 060404 AH6225 Wendeplatten - Tungaloy

Benefit from the combination of a PVD-coated carbide AH6225 grade, a sharp yet stable cutting edge, and ISO-standard geometry for reliable turning — order directly via Metav Werkzeuge or consult our technical advisors if further specification is required.

WNMG060404 AH6225 — WNMG ISO turning insert for turning, PVD-coated carbide (Tungaloy)

The WNMG060404 AH6225 is an ISO-standard indexable turning insert designed for external and internal turning of stainless steels, offering a balanced mix of sharpness and edge stability for medium machining and variable conditions.

• ISO-standard WNMG geometry
• PVD-coated carbide AH6225 grade
• Double-sided trigon insert
• Cylindrical hole for secure clamping

Optimised cutting performance for stainless steels

The AH6225 grade is a PVD-coated carbide developed as a universal solution for stainless steels, combining a finely honed cutting edge with substrate toughness. This balance reduces built-up edge and improves surface finish during medium machining. The trigon geometry and the specified corner radius support stable chip formation under changing cutting conditions, which helps maintain consistent dimensional accuracy and reduces the frequency of tool changes. Where surface integrity and repeatable component quality matter, the combination of coating and substrate offers measurable improvements in process reliability.

ISO compatibility and secure clamping for reduced setup time

Compatibility is determined by the ISO geometry and key holder parameters such as form, relief angle, tolerance class, clamping method, size and thickness. The trigon shape and cylindrical hole ensure positive location and repeatable seating in matching holders or boring bars. A correct system setup — indexable insert, matching external holder or boring bar, shim/clamping set and spare screws — simplifies changeovers and minimises downtime. The standardised form supports a wide range of holders across suppliers, enabling quick replacement and predictable assembly in mixed production environments.

Lower tooling cost per part and predictable tool life

A double-sided trigon insert allows multiple indexings, extending service life and reducing tooling cost per cutting edge. The AH6225 grade delivers a robust cutting edge that tolerates intermittent interruptions and variable feeds common in batch production. The integrated chipbreaker design assists controlled chip evacuation during turning, which improves operator safety and reduces secondary operations. The result is enhanced productivity with fewer unexpected interventions and more consistent component throughput.

Faster selection and targeted application guidance

Designed primarily for external and internal turning operations at medium cutting intensities, the insert performs best when the chipbreaker and grade are selected to match workpiece material and machine–workpiece stability. Where process stability is limited, choose a more conservative feed and a chipbreaker suited to secure swarf control. For higher-volume runs, the robust PVD coating and substrate combination contribute to steady wear behaviour and reproducible results across batches. For specific combinations of holder, feed and depth of cut, reference the ISO geometry and the insert’s dimensional data when planning tool lists.

Contact Metav Werkzeuge for tailored application advice on Tungaloy turning inserts such as the WNMG060404 AH6225 and availability details; email info@metav-werkzeuge.com or call +49 2822 7131930 for fast, informed assistance.

Technical data

• Article number: 6947535
• Manufacturer SKU: TUN6947535
• SKU: 6947535-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Manufacturer: Tungaloy

Facts

• Cutting angle: 80°
• Corner radius: 0.4 mm
• Thickness: 4.76 mm
• Insert size: 06
• Relief angle: 0°

Special features

• Grade/coating: AH6225 (PVD-coated carbide)
• Insert shape: trigon
• Chipbreaker: double-sided
• Hole: with cylindrical hole
• Application: turning
• System: ISO insert — compatible holders, shim/clamping set and spare screws

FAQ

Is this insert suitable for stainless steels?
Yes. The AH6225 grade on the WNMG060404 AH6225 insert is specified as a universal grade for stainless steels, offering a combination of cutting edge sharpness and stability for medium turning operations.

Can the insert be used for internal turning as well as external turning?
Yes. The ISO geometry and trigon shape permit both external and internal turning; selection of the appropriate holder and cutting parameters ensures optimal performance with the WNMG060404 AH6225 insert.

What determines compatibility with holders?
Compatibility is defined by the ISO form, relief (relief angle), tolerance class, clamping method, size and thickness. Matching these parameters ensures secure seating of the WNMG060404 AH6225 insert in the chosen holder.

What coating and substrate does the insert use?
The insert is a PVD-coated carbide grade (AH6225), combining a wear-resistant coating with a tough carbide substrate for reliable edge life in varied conditions.

How does the chipbreaker design affect machining?
The double-sided chipbreaker promotes controlled chip formation and evacuation during turning, supporting stable cutting and improved surface quality with the WNMG060404 AH6225 insert.

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.