WNMG 080412 AH6235 Wendeplatten - Tungaloy

Combining the PVD-coated carbide AH6235 with a 1.2 mm nose radius and a double-sided chipbreaker, this insert provides consistent performance in stainless steel and interrupted-cut applications while reducing breakouts and downtime. Order the WNMG080412 AH6235 insert directly via Metav Werkzeuge or ask our consultants if needed.

WNMG080412 AH6235 WNMG indexable turning insert by Tungaloy — PVD-coated carbide, 80°

A WNMG080412 AH6235 indexable turning insert for external and internal turning, offering a tougher PVD-coated carbide grade for stainless steel and interrupted cuts.

• PVD-coated carbide grade AH6235
• Optimised for stainless steel machining
• 80° trigonal geometry with 1.2 mm radius
• Cylindrical hole for secure clamping

Stable chip control and improved tool life

The PVD-coated carbide grade AH6235 is formulated for demanding turning of stainless steels and for operations with elevated breakout risk. The double-sided chipbreaker promotes consistent chip formation, which reduces the frequency of tool changes and minimises scrap. For shops processing mixed batches, the result is a noticeable increase in process reliability and fewer interrupted cycles, translating into lower cost per part and steadier production throughput.

Geometry that secures accuracy and surface quality

The 80° trigonal shape combined with a 1.2 mm nose radius delivers a robust cutting edge suitable for general turning and finishing passes. A 0° clearance geometry and a plate thickness of 4.76 mm enhance rigidity at the cutting zone, helping to maintain tight tolerances and improve surface finish under varying cutting conditions. This geometry is particularly beneficial where component accuracy and repeatability are essential, such as in serial production or precision turning operations.

Proven compatibility and simple system integration

As an ISO-standard insert, compatibility with a matching holder is governed by form, clearance, tolerance class, fastening method, size and thickness. The insert is supplied with a cylindrical hole, ensuring secure attachment using a correct shim and clamping screw arrangement. This standardised approach simplifies procurement and tool management: available holders and clamping sets can be selected to fit the same ISO family, reducing inventory complexity and setup time at the machine.

Productivity gains and process security for everyday machining

Adopting this grade and geometry supports higher stable cutting parameters in many stainless-steel applications, offering a balance between productivity and predictable tool life. The tougher substrate and PVD finish give resilience in interrupted cuts, while the chip control reduces rework. For manufacturing teams seeking to improve cycle times without sacrificing surface quality, the insert provides a pragmatic route to more consistent output and lower overall machining costs.

For tailored application advice and prompt supply of the WNMG080412 AH6235 from Tungaloy, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6903429
• SKU: 6903429-Tungaloy
• Manufacturer SKU: TUN6903429
• Label: WNMG080412 AH6235 Tungaloy-insert
• Model series: ISO indexable turning inserts
• Material: carbide

Facts

• Geometry: WNMG 080412
• Nose radius: 1.2 mm
• Insert size: 08
• Thickness: 4.76 mm
• Lead/angle: 80°
• Clearance angle: 0°
• Hole: cylindrical
• Chipbreaker: double-sided

Special features

• Coating: PVD
• Grade: AH6235 — tougher grade for stainless steels and interrupted cuts
• Shape: trigon (triangular)
• Application: turning (external and internal)
• System: ISO insert; requires matching holder, shim and clamp

FAQ

What materials is this insert best suited for?
The WNMG080412 AH6235 insert is optimised for stainless steels and performs well in interrupted-cut situations, thanks to the tougher AH6235 grade and PVD finish.

Can this insert be used for finishing passes?
Yes; the 1.2 mm nose radius and 80° geometry support both roughing and finishing, offering a compromise between edge strength and surface quality.

How is the insert secured in the holder?
The insert features a cylindrical hole and is designed for clamping with the appropriate shim and screw in compatible ISO holders to ensure secure fixation.

Is the chipbreaker suitable for heavy interrupted cuts?
The double-sided chipbreaker provides controlled chip formation under variable conditions, which helps reduce edge damage and improves process stability in interrupted cuts.

Which system components are required for assembly?
A matching external holder or boring bar, the correct underlay/shim and clamping screw are needed to assemble the ISO insert system and guarantee correct seating and repeatability.

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.