WNMG 080408 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of a sharp, stable cutting edge and broad material suitability for reliable medium-duty turning. Order the insert directly via Metav Werkzeuge or consult their specialists for component matching and holder compatibility.

WNMG 080408 AH6225 — ISO turning insert, PVD-coated carbide, for external and internal turning | Tungaloy

The WNMG080408-TF AH6225 is an ISO turning insert designed for external and internal turning applications, offering a balanced edge for medium cutting conditions and changing machining demands.

• PVD-coated carbide grade AH6225 for stainless steels
• 0.8 mm nose radius for reliable surface finish
• ISO WNMG 080408 geometry with 80° cutting angle
• TF chipbreaker for controlled chip formation

Predictable machining performance and reduced process variation

The PVD-coated AH6225 carbide grade delivers a combination of edge sharpness and stability that suits medium turning operations. The coating improves wear resistance and adhesion under typical stainless-steel cutting conditions, which translates into more consistent cycle times and fewer unexpected tool changes. With the TF chipbreaker integrated into the geometry, chip control is improved during varying feeds and depths of cut, reducing the risk of surface damage and machine interruptions while maintaining productivity.

Straightforward integration into ISO tool systems

Built to ISO dimensions, the insert supports uncomplicated integration into standard clamping systems. Compatibility with a holder depends on form, clearance angle, tolerance class, fastening method, size and thickness; this standardisation simplifies inventory management and reduces setup time across different machines. The trigon shape and cylindrical locating hole provide secure seating and repeatable positioning, helping to maintain consistent part quality across batches and shifts.

Optimised for stainless steels with good surface quality

Designed as a universal grade for stainless steels, this insert offers a robust cutting edge that copes with work-hardening tendencies common to those alloys. The 0.8 mm nose radius contributes to a dependable surface finish without compromising edge strength under moderate depths of cut. The 80° cutting geometry provides a compromise between cutting force distribution and edge exposure, making the insert suitable where a balance of edge life and part appearance is required.

Practical benefits for workshop efficiency and handling

The insert’s 4.76 mm plate thickness and standardised ISO size support stable clamping and reduced vibration in medium-duty turning, which helps to extend service intervals for the entire tooling system. The combination of PVD-coated carbide and the TF chipbreaker enables versatile performance across a range of stainless-steel grades and changing machining conditions, reducing the need for frequent tool swaps. Select the chipbreaker and grade in line with component stability and machining strategy to unlock predictable tool life and consistent surface results.

For machining operations with emphasis on stainless-steel performance, contact Metav Werkzeuge to specify the Tungaloy WNMG080408-TF AH6225 insert and confirm holder compatibility; Metav Werkzeuge can advise on the best chipbreaker and grade combination for the workpiece and process.

Technical data

• Article number: 6947508
• SKU: 6947508-Tungaloy
• Manufacturer SKU: TUN6947508
• Label: WNMG080408-TF AH6225
• Manufacturer article number: 6947508

Core dimensions

• Nose radius: 0.8 mm
• Plate thickness: 4.76 mm
• Insert size: 08
• Clearance angle: 0°
• Cutting angle: 80°

Features & applications

• Material: carbide
• Coating: PVD
• Grade: AH6225
• Chipbreaker: TF
• Shape: trigon
• Hole style: with cylindrical hole
• Suitable for: turning (external and internal)
• Target material: stainless steels

FAQ

Is this insert suitable for machining stainless steels? The WNMG080408-TF AH6225 insert is specified as a universal grade for stainless steels, combining a PVD-coated carbide substrate and a TF chipbreaker to manage chip formation and surface finish in typical stainless-steel turning tasks.

Which holders are compatible with this ISO insert? Compatibility follows ISO standards and depends on form, clearance angle, tolerance class, fastening, size and thickness; the insert’s trigon shape and cylindrical locating hole are designed for secure seating in standard external and internal turning holders.

What surface finish can be expected with the 0.8 mm nose radius? A 0.8 mm nose radius typically provides a good compromise between surface quality and edge strength in medium cutting conditions, delivering reliable finishes while maintaining tool robustness for varied stainless-steel grades.

How does the TF chipbreaker affect machining? The TF chipbreaker supports controlled chip formation across a range of feeds and depths of cut, improving chip evacuation and reducing the likelihood of built-up edge, which in turn helps preserve surface integrity and tool life.

Can this insert be used for both external and internal turning? Yes, the ISO-designated geometry and the trigon shape make the insert suitable for both external and internal turning applications when paired with an appropriate holder and clamping system.

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.