WNMG080404-NMS WSM10S WSM10S Wendeplatten - Walter Tools

Take advantage of the combination of a Tiger·tec Silver coating, a Trigon 80° geometry and a stable 0.4 mm corner radius for reliable performance when machining demanding alloys; order the insert directly via Metav Werkzeuge or consult our experts for tailored process advice.

WNMG080404-NMS WSM10S Trigon 80° turning insert, Tiger·tec Silver – Walter Tools

A WNMG080404-NMS WSM10S indexable turning insert engineered for secure chip control and extended life in machining rostfreier Stahl and heat‑resistant superalloys.

• Tiger·tec Silver coated for extended tool life
• Optimised for rostfreier Stahl and superalloys
• Trigon 80° form with 0.4 mm corner radius
• 0° negative rake for stable cutting performance

Prolonged tool life through advanced coating technology

The insert benefits from the Tiger·tec Silver coating, a multilayer titanium‑based system that improves wear resistance and reduces built‑up edge. This coating combination stabilises the cutting edge under elevated temperatures and supports consistent tool life, which translates into fewer indexings and predictable process cycles. For production environments where machine uptime and repeatability matter, the coating helps to maintain component tolerances across longer runs and reduces the frequency of tool changeovers.

Geometry designed for secure chip control and edge stability

The Trigon 80° form and the 0.4 mm corner radius provide a robust cutting edge that balances toughness and edge sharpness. The insert’s NMS chipbreaker is tailored to promote reliable chip formation when working with sticky or ductile materials, reducing the risk of chip entanglement and improving surface finish. The 0° (negative) rake angle increases edge support, making the geometry particularly suited to interrupted cuts or stable turning operations where cutting forces are elevated.

Application advantages for demanding materials

Specified for ISO classes M and S, this grade is intended for machining rostfreier Stahl (group M) and heat‑resistant superalloys and titanium (group S). The substrate and coating combination of the WSM10S grade prioritises heat resistance and edge security, enabling higher cutting parameters where process stability allows. In practice, this means fewer rejects from thermal damage and a more predictable tool change schedule, which benefits batch production and mixed‑lot manufacturing lines.

Process reliability and shopfloor benefits

Using this insert reduces the need for excessive rework: stable edge life and controlled chip formation lead to consistent surface quality and fewer dimensional deviations. The part programme benefits from a less variable tool wear curve, which simplifies process monitoring and can contribute to more accurate SPC data. For operations aiming to increase throughput while maintaining quality, the combination of coated substrate, robust geometry and targeted chipbreaking is a pragmatic choice.

Discuss the suitability of the Walter Tools WNMG080404-NMS WSM10S with Metav Werkzeuge to optimise cutting parameters and material pairing for your application; contact Metav Werkzeuge for personalised recommendations via email or phone

Technical data

• Article number: WNMG080404-NMS-WSM10S-WALTER
• SKU: WNMG080404-NMS-WSM10S-WALTER
• Designation: WNMG080404-NMS WSM10S
• Series: Tiger‑tec Silver
• Grade/sort: WSM10S

Core dimensions

• Shape: Trigon 80°
• Size: 08
• Thickness: 04
• Corner radius: 0,4
• Rake angle: 0° (negativ)

Design & special features

• Chipbreaker: NMS
• Material suitability: S / M
• Tolerance class: M
• Substrate/coating: coated cemented carbide (Tiger·tec Silver)
• Typical applications: rostfreier Stahl and heat‑resistant superalloys

FAQ

What materials is this insert suited for?
This WNMG080404-NMS WSM10S insert is specified for machining materials in ISO groups M and S, meaning rostfreier Stahl and heat‑resistant superalloys including certain titanium alloys.

How does the Tiger·tec Silver coating improve performance?
The Tiger·tec Silver coating on the WSM10S grade enhances temperature resistance and wear life, helping to maintain edge integrity under high thermal loads and extend service intervals.

What cutting situations benefit from a 0° negative rake angle?
A 0° (negative) rake increases edge support and is advantageous for interrupted cuts, heavy roughing passes or operations where tool stability under load is prioritised over minimal cutting forces.

Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany

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