WNMG 080404 AH6225 Wendeplatten - Tungaloy

The combination of a PVD-coated carbide grade designed for stainless steel and a 0.4 mm corner radius delivers a balance of sharpness and edge stability for medium turning operations; compatibility with ISO WNMG holders ensures straightforward tool replacement. Order the WNMG080404-SS AH6225 directly via Metav Werkzeuge or ask our consultants if needed.

WNMG080404-SS AH6225 ISO turning indexable insert — PVD-coated carbide, 0.4 mm radius (Tungaloy)

WNMG080404-SS AH6225 is an ISO-format turning insert for external and internal turning, optimised for stainless steel and medium cutting conditions

• ISO WNMG geometry for broad compatibility
• PVD-coated carbide AH6225 for stainless steel
• 0.4 mm corner radius for precise profiles
• Trigon shape with cylindrical hole for secure clamping

Precise chip control and material focus for stainless steel

The insert is a PVD-coated carbide grade developed as a universal option for machining stainless steel, combining a sharp cutting edge with structural stability under varying conditions. The chipbreaker SS is tailored to support consistent chip formation when turning stainless materials, reducing the risk of built-up edge and helping to maintain surface finish. This focus on controlled chips and edge robustness translates into fewer interruptions at the machine and more predictable cycle times for batch production.

ISO-compliant geometry and secure clamping for fast tool changes

Configured in the widely used ISO WNMG geometry with a trigon form and a cylindrical hole, the insert matches common external holders and boring bars; compatibility is determined by form, relief angle, tolerance class, fastening, size and thickness. The 0° relief and 80° approach angle provide a familiar cutting orientation for standard toolholders, while the 4.76 mm plate thickness supports stable clamping. These design choices minimise set-up time and simplify inventory management in a production environment.

Balanced performance for productivity and edge life

The AH6225 grade offers a compromise between wear resistance and sharpness appropriate for medium cutting operations; this balance helps to extend tool life without sacrificing part quality. For users seeking process reliability, the combination of the grade and PVD coating enhances resistance to abrasion and adhesion, improving performance across mixed batch work and variable cutting conditions. The result is higher throughput with consistent surface finish, supporting lean machining strategies in small- to medium-series turning.

Contact Metav Werkzeuge to discuss the Tungaloy WNMG080404-SS AH6225 for specific stainless steel applications or to request cutting data and availability.

Technical data

• Article number: 6828790
• SKU: 6828790-Tungaloy
• Manufacturer SKU: TUN6828790
• Model series: ISO-Drehwendeschneidplatten
• Designation: WNMG080404-SS AH6225

Facts

• Corner radius: 0.4 mm
• Approach angle: 80°
• Relief angle: 0°
• Plate thickness: 4.76 mm
• Plate size: 08
• Plate shape: trigon
• Hole: with hole
• Hole style: cylindrical hole

Special features

• PVD-coated grade AH6225
• Chipbreaker: SS
• Material: Hartmetall (carbide)
• Intended application: Drehen (turning)
• Compatible with ISO WNMG holders (form, relief, tolerance, fastening, size, thickness)

FAQ

What materials is this insert best suited for?
The WNMG080404-SS AH6225 is specified for stainless steel and performs well in medium turning where a sharp yet stable cutting edge is required.

Will the insert fit my existing WNMG toolholder?
Compatibility depends on holder form, relief angle, tolerance class, fastening, size and thickness; the WNMG080404-SS conforms to ISO WNMG dimensions and is compatible with matching ISO holders.

What does the chipbreaker designation SS mean?
The SS chipbreaker is designed for controlled chip formation when machining stainless steel, improving evacuation and reducing edge build-up on the insert.

Is this insert suitable for internal and external turning?
Yes, the grade and geometry support both external and internal turning applications when used with the appropriate holder or boring bar.

How does the AH6225 grade affect tool life and finish?
AH6225 offers a balance of sharpness and wear resistance for medium cuts, helping to maintain consistent surface finishes and extend effective edge life under variable conditions.

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.

Hersteller: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.