WNMG 080408 AH6225 Wendeplatten - Tungaloy

Benefit from the combination of a sharp yet stable cutting edge and a universal PVD-coated AH6225 grade for reliable performance in stainless-steel turning; the ISO WNMG080408-SM format and standard clamping features ensure straightforward integration with conventional holders. Order the WNMG080408-SM AH6225 directly via Metav Werkzeuge or contact their consultants for holder compatibility and application advice.

WNMG 080408 AH6225 turning insert (WNMG080408-SM) — Tungaloy

WNMG080408-SM AH6225 is a PVD-coated carbide turning insert designed for external and internal turning of stainless steels, offering a sharp, yet stable cutting edge for medium machining conditions.

• Universal PVD-coated grade AH6225
• Suitable for machining stainless steels
• 0.8 mm corner radius for fine finishes
• ISO WNMG080408 trigon insert, 0° clearance

Precision and repeatable performance for stainless-steel turning

The PVD-coated AH6225 grade provides a balance between sharpness and edge stability, making it particularly effective for machining stainless steels under varying conditions. The combination of a sharp cutting edge and a controlled substrate reduces the tendency for built-up edge, which improves dimensional repeatability and reduces rework. Selecting a universal grade minimises tool changes across mixed batches and contributes to consistent cycle times on production runs.

Easy integration with ISO holders and secure clamping

Supplied in the standard ISO WNMG080408 format, the insert matches common holder geometries so compatibility is determined by form, relief angle, tolerance class, clamping method, size and thickness. The trigon shape and the cylindrical hole enable reliable centring and clamping in appropriate WNMG-compatible toolholders. Clear identification of the insert format simplifies tool inventory management and reduces setup time at the machine.

Controlled chip formation and improved surface finish

The chipbreaker SM is designed for medium cutting conditions to promote consistent chip formation and evacuation during turning operations. With a 0.8 mm corner radius, the insert helps achieve improved surface finish while maintaining sufficient edge strength for interrupted cuts. Reduced vibration and stable cutting geometry support predictable tool life and a smoother machining process, particularly when facing variations in feed or material batch properties.

Coating and substrate tailored for durability and economy

A PVD coating on a carbide substrate enhances wear resistance and preserves the cutting edge under mixed cutting conditions typical for stainless-steel turning. The coating improves resistance to abrasive wear and thermal influence, which translates into longer tool life and fewer indexings per workpiece. Using a universal coated grade like AH6225 can lower overall tooling costs by extending service intervals without sacrificing process security.

For reliable stainless-steel turning with consistent results, choose the Tungaloy WNMG080408-SM AH6225 insert and contact Metav Werkzeuge for tailored advice on holder compatibility and application parameters at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 6796315
• Manufacturer SKU: TUN6796315
• SKU: 6796315-Tungaloy
• Model series: ISO turning insert series
• Material: carbide

Facts

• Geometry: WNMG080408-SM
• Insert size: 08
• ISO code: 080408
• Corner radius: 0.8 mm
• Plate thickness: 4.76 mm
• Included angle: 80°
• Relief/clearance angle: 0°
• Hole: with cylindrical hole

Special features

• Grade: AH6225
• Coating: PVD-coated
• Chipbreaker: SM
• Shape: trigon
• Typical application: external and internal turning of stainless steels
• System: insert + matching outer holder, shim/fastening set and replacement screw

FAQ

What materials is this insert suitable for?
The WNMG080408-SM AH6225 is specified as a universal grade for stainless steels, offering a combination of sharpness and edge stability for medium turning applications.

How does the chipbreaker affect machining?
The SM chipbreaker promotes controlled chip formation and evacuation in medium cutting conditions, improving surface finish and reducing the risk of chip-related interruptions during turning.

Which holders are compatible with this insert?
Compatibility is governed by the insert form, relief angle, tolerance class, clamping method, size and thickness; the ISO WNMG080408 geometry fits standard WNMG holders when those parameters match.

What benefits does the PVD coating provide?
The PVD coating increases wear resistance and maintains a sharper edge under mixed conditions, extending tool life and improving process stability on stainless-steel components.

Is the insert suitable for interrupted cuts?
With a 0.8 mm corner radius and a stable grade, the insert offers increased resilience for interrupted cuts compared with finer-radius alternatives, while still delivering good surface quality.

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.