WNMG 080408 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of a sharp, stable cutting edge, proven chip control, and ISO compatibility for reliable turning results; order the inserts directly via Metav Werkzeuge or consult our specialists for holder matching and optimal chipbreaker selection.

WNMG 080408 AH6225 ISO turning insert — PVD-coated carbide for turning (Tungaloy)

WNMG080408-ZF AH6225 is an ISO-standard indexable insert for external and internal turning, optimised for use on rostfreier Stahl with a stable, sharp cutting edge and a ZF chipbreaker for medium cutting conditions

• PVD-coated carbide grade AH6225
• 80° trigon geometry for versatile turning
• 0.8 mm corner radius for robust edge
• Cylindrical hole design for secure clamping

Precision and consistent performance in turning

The PVD-coated carbide composition of this insert delivers a balanced combination of wear resistance and edge toughness, making it well suited to the demands of machining rostfreier Stahl. The grade AH6225 is engineered for a sharp yet stable cutting edge, which reduces burr formation and supports predictable tool life under medium machining parameters. Because the insert is manufactured to the ISO series, compatibility with clamping systems is determined by the insert form, clearance angle, tolerance class, fixing method, size and thickness; these parameters are defined so that integration into existing toolholders is straightforward and verifiable.

Improved chip control and surface quality

Equipped with the ZF chipbreaker, the insert guides chips away from the workpiece and tool zone to reduce the risk of built-up edge and work hardening on rostfreier Stahl. The combination of chipformer geometry and the PVD layer helps to maintain a clean cutting zone, which contributes directly to an improved surface finish and fewer secondary operations. For mixed-production environments where material batches and machining stability vary, the predictable chip behaviour supports process reliability and repeatability on both external and internal turning tasks.

Practical integration and handling in production

The trigon plate with an 80° cutting angle and a 0.8 mm corner radius offers a compromise between strength and cutting access; the 0° clearance angle suits standard external holders and many boring bars. The insert is supplied with a cylindrical hole to ensure secure clamping and simple orientation. In a typical system setup the ISO insert is paired with a matching external holder or boring bar, a seat or clamping kit and the correct fastening screw; spare screws and correct seating tolerances should be kept available to minimise downtime. Selection of the proper chipbreaker and cutting conditions should be aligned with workpiece rigidity and stability to maximise performance and tool life.

Material application and recommended use

This grade is specified as a universal solution for machining rostfreier Stahl, providing a balance between wear resistance and edge stability for medium operations. It is recommended to choose the chipbreaker and cutting parameters according to the workpiece stability and the desired surface finish. When conditions demand higher feed or interrupted cuts, slightly more robust radii or alternate grades may be considered; for consistent medium finishing and general-purpose turning, the current combination of geometry and AH6225 coating offers reliable results and predictable tool-change intervals.

For tailored recommendations on the Tungaloy WNMG080408-ZF AH6225 inserts and to confirm holder compatibility or chipbreaker selection, contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 — our consultants provide practical support and availability information

Technical data

• Article number: 6947531
• SKU: 6947531-Tungaloy
• Manufacturer SKU: TUN6947531
• Label: WNMG080408-ZF AH6225

Facts

• Corner radius: 0.8 mm
• Cutting angle: 80°
• Insert thickness: 4.76 mm
• Insert size: 08
• Clearance angle: 0°
• ISO code: 080408

Special features

• Material: Carbide (PVD-coated, grade AH6225)
• Chipbreaker: ZF
• Hole: with cylindrical hole
• Insert form: trigon
• Intended application: Turning (external and internal)
• Model series: ISO turning indexable inserts
• Compatibility determined by form, clearance angle, tolerance class, fixing, size and thickness

FAQ

What materials are recommended for this insert? The WNMG080408-ZF AH6225 insert is specified primarily for machining rostfreier Stahl; the PVD-coated carbide grade AH6225 is formulated to balance edge sharpness and wear resistance for medium-roughing and finishing tasks.

How does the ZF chipbreaker affect cutting performance? The ZF chipbreaker on the WNMG080408-ZF AH6225 promotes controlled chip formation and evacuation, reducing built-up edge and improving surface finish when turning rostfreier Stahl under consistent process conditions.

Which holders are compatible with this ISO insert? Compatibility is governed by insert form, clearance angle, tolerance class, fixing method, size and thickness; the ISO designation ensures that the WNMG080408-ZF AH6225 can be mounted in standard holders designed for WNMG trigon inserts when the matching seat and clamping hardware are used.

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.