WNMG080404-FM5 WSM01 WSM01 Wendeplatten - Walter Tools

Take advantage of the combination of Tiger‑tec Silver wear resistance and the FM5 chipbreaker for reliable, long-running performance when machining stainless steel and heat‑resistant alloys; order directly via Metav Werkzeuge or consult their technical team for process integration.

WNMG080404-FM5 WSM01 Trigon 80° indexable insert for stainless steel and superalloys — Walter Tools

The WNMG080404-FM5 WSM01 is a Trigon 80° turning insert designed for heavy and interrupted cuts in stainless steel and heat‑resistant superalloys, providing robust edge security and controlled chip formation.

• Tiger‑tec Silver coating for high wear resistance
• FM5 chipbreaker for secure chip control
• Trigon 80° form for robust cutting edge
• 0° negative rake angle for heavy interrupted cuts

High productivity through a wear‑resistant grade and geometry

The WNMG080404-FM5 WSM01 turning insert combines a coated carbide grade with the Tiger‑tec Silver finish to extend tool life under demanding conditions. The coated substrate and optimised grade promote stable wear behaviour, which reduces unplanned tool changes and improves uptime. For manufacturers working with stainless steel or superalloys, the grade supports consistent cutting performance, meaning fewer interruptions to production and better utilisation of machining centres. The robust trigon geometry contributes to edge strength while maintaining acceptable cutting forces for both roughing and semi‑finishing operations.

Improved surface quality and dimensional stability from geometry control

The Trigon 80° shape and a corner radius of 0.4 mm help maintain a stable cutting edge that delivers repeatable surface finish and dimensional control. The 0° (negative) rake angle increases edge security for interrupted or heavy cuts, reducing the risk of chipping and improving the reliability of the process. When replaced at regular intervals, this insert yields consistent component tolerances and minimises rework. The tolerance class M ensures predictable fit in standard toolholders, supporting smooth tool changeovers and straightforward process documentation.

Secure chip formation for continuous, predictable machining

Equipped with the FM5 chipbreaker, the insert generates short, controllable chips when machining the ISO groups M (stainless steel) and S (superalloys and titanium). The chipformer design reduces the likelihood of entangling or long, stringy chips that can disrupt automated production. Stable chip control contributes directly to safer, cleaner workpieces and less interruption to automated handling systems, thereby increasing effective machine run times and lowering downstream cleaning or inspection effort.

Practical integration into production workflows

With the standardised size code (08) and thickness code (04), the insert fits common toolholders used for indexable turning applications and supports straightforward stocking and scheduling. The combination of a robust grade, defined corner radius and FM5 geometry makes the insert suitable for a range of turning tasks from medium roughing to finishing passes on challenging materials. For process engineers, the predictable behaviour of this insert simplifies parameter setting and reduces trial cycles, enabling faster ramp‑up of new production jobs and more consistent part quality.

Specify the Walter Tools WNMG080404-FM5 WSM01 with Tiger‑tec Silver via Metav Werkzeuge for optimised machining of stainless steel and superalloys — contact Metav Werkzeuge for tailored process advice

Technical data

• SKU: WNMG080404-FM5-WSM01-WALTER
• Article designation: WNMG080404-FM5 WSM01
• Manufacturer: Walter Tools
• Series: Tiger‑tec Silver
• Product type: Drehwendeschneidplatte

Facts

• Size code: 08
• Thickness code: 04
• Corner radius: 0.4 mm
• Rake angle: 0° (negative)
• Insert form angle: 80°

Special features

• Coated carbide grade WSM01
• FM5 chipbreaker
• Suitable for stainless steel (ISO M) and superalloys/titanium (ISO S)
• Trigon 80° insert form
• Tolerance class M

FAQ

What materials is this insert suitable for?
The WNMG080404-FM5 WSM01 from Walter Tools is designed for stainless steel (ISO M) and heat‑resistant superalloys/titanium (ISO S), offering reliable chip control and wear resistance for these groups.

How does the FM5 chipbreaker improve machining?
The FM5 chipbreaker on this turning insert produces short, broken chips and stabilises chip flow, which reduces interruptions and improves safety in continuous machining operations.

What benefits does the Trigon 80° form provide?
The Trigon 80° geometry offers a robust cutting edge and high strength, ideal for interrupted cuts and applications where edge security and tool life are priorities.

Can this insert be used for heavy interrupted cuts?
Yes, the 0° negative rake angle and the solid corner radius make the insert suitable for heavy and interrupted cuts, providing increased edge stability under shock loads.

What does tolerance class M mean for toolholders?
Tolerance class M indicates the insert conforms to a medium tolerance standard for seat and fit, ensuring consistent seating in compatible indexable toolholders for predictable performance.

Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen

Protected trademarks and trade names are the property of their respective owners. Mention of brand names such as Walter Tools is for clarification of product origin only; there is no affiliation implied between our company and the mentioned brands. The offered item is an original, brand‑new product from the manufacturer.