WNMG 060412 AH6225 Wendeplatten - Tungaloy

Combining a PVD-coated carbide grade with a 1.2 mm corner radius and ISO compatibility delivers stable cutting performance and predictable tool life on rostfreier Stahl; order directly via Metav Werkzeuge or consult our specialists for application advice.

WNMG060412 AH6225 – Tungaloy indexable insert for turning (PVD-coated carbide, 1.2 mm radius)

The WNMG060412 AH6225 is an ISO-standard trigon indexable insert intended for external and internal turning, optimised for machining rostfreier Stahl under variable conditions.

• PVD-coated carbide grade AH6225
• Optimised for rostfreier Stahl machining
• 1.2 mm corner radius for stable cutting
• Trigon shape with cylindrical hole mounting

Reliable machining and consistent tool life

The combination of a PVD-coated carbide substrate and the AH6225 grade provides a balanced cutting edge designed for medium machining and fluctuating conditions. The coating improves wear resistance and reduces built-up edge formation, which translates into longer usable life per edge and fewer interruptions in production. The 1.2 mm corner radius contributes to edge stability, reducing vibration and enabling more consistent surface finishes during both roughing and light finishing passes. For workshops seeking predictable results on rostfreier Stahl, this configuration reduces rework and helps maintain throughput.

Simple integration into ISO-based setups

As an ISO-standard trigon insert with a cylindrical hole, the component fits a wide range of indexable toolholders and boring bars when matched by form, clearance angle and tolerance class. The 80° approach angle and 0° clearance listed in the data determine the effective cutting geometry and contact pattern; this makes the insert well suited for conventional external turning and internal operations when the appropriate holder and clamp kit are selected. Compatibility is therefore governed by geometry rather than brand, enabling straightforward replacement cycles and reduced setup time in mixed fleets.

Practical benefits for production and selection guidance

The double-sided chipbreaker design delivers two cutting edges per index, improving economy without sacrificing edge integrity. The trigon form factor gives three possible indexing positions and a compact edge length that suits medium depths of cut. When working with rostfreier Stahl, choose the AH6225 grade for its balance between a sharp cutting profile and a stable edge—this helps avoid thermal softening and uneven wear under variable feeds and interrupted cuts. For material mixes or specialised needs, the ISO designation and clear geometry data facilitate rapid selection of alternative grades or chipformers while keeping process stability high.

For reliable supply and practical application support on Tungaloy inserts, contact Metav Werkzeuge — our consultants provide machining recommendations and rapid delivery for production-critical tooling.

Technical data

• Article number: 6947599
• Manufacturer SKU: TUN6947599
• SKU: 6947599-Tungaloy
• Model series: ISO turning indexable inserts

Facts

• Insert designation: WNMG060412
• Grade / coating: AH6225, PVD-coated carbide
• Corner radius: 1.2 mm
• Thickness: 4.76 mm
• Insert size: 06
• Approach angle: 80°
• Clearance angle: 0°
• Hole: with hole (cylindrical)

Special features

• Trigon insert form
• Double-sided chipbreaker
• ISO-standard geometry for holder compatibility
• Suited to rostfreier Stahl machining
• Application: Turning (external and internal)

FAQ

What machining tasks is this insert best suited to?
The WNMG060412 AH6225 insert is designed for external and internal turning, offering a balance of sharpness and edge stability suitable for medium cutting conditions and rostfreier Stahl.

How is the insert mounted and indexed?
Mounting uses the cylindrical hole to secure the insert in an ISO-compatible holder; the trigon shape provides multiple indexing positions for economical edge use.

How does the AH6225 grade perform on rostfreier Stahl?
The AH6225 PVD-coated carbide provides improved wear resistance and a stable cutting edge that helps control built-up edge and maintain surface quality when machining rostfreier Stahl.

Is the insert suitable for interrupted cuts or variable conditions?
Yes, the combination of the 1.2 mm corner radius and the coated carbides gives enhanced edge robustness for interrupted cuts and changing machining parameters.

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.