SNMX120520-F57 WSM35G WSM35G Wendeplatten - Walter Tools

Take advantage of the high‑temperature resistance and edge stability of the Tiger·tec Gold grade together with the optimised F57 chipbreaker to secure consistent machining of stainless steel and heat‑resistant alloys. Order the insert directly via Metav Werkzeuge or consult the technical team for application‑specific recommendations.

SNMX120520-F57 WSM35G milling insert — Tiger·tec Gold, for stainless steel and superalloys (Walter Tools)

SNMX120520-F57 WSM35G is a square, negative‑rake milling insert designed for demanding machining of stainless steel and heat‑resistant superalloys in industrial production.

• Tiger·tec Gold coated carbide grade WSM35G
• Square 90° geometry with 2 mm corner radius
• Negative 0° rake for stable cutting
• Optimised F57 chipbreaker for stainless steel

Predictable cutting performance for tough materials

The Tiger·tec Gold coating and the WSM35G grade combine to deliver a balance of heat resistance and edge stability that is advantageous when machining materials that generate high temperatures. The coated carbide substrate is engineered to reduce flank wear and to support a stable chip formation, which in turn lowers the frequency of tool changes and increases productive machine time. This paragraph focuses on measurable process improvements such as longer edge life and fewer interruptions, helping planners and production engineers to assess the economic impact of adopting this insert.

Consistent surface quality and longer tool life

A negative 0° rake, paired with the robust chip control of the F57 chipbreaker, reduces the tendency for built‑up edge and supports consistent surface finishes even under elevated cutting temperatures. Because the geometry directs chips reliably away from the cutting zone, the cutting edge is less exposed to sudden thermal shocks; the result is repeatable part quality and improved process security. The technical design therefore benefits series production where batch homogeneity and predictable maintenance cycles are essential.

Robust geometry for secure clamping and multiple edges

The square 90° form with a 2 mm corner radius offers a stable contact surface and four usable cutting edges per insert, which is advantageous for economical indexable‑insert management. The plate thickness and nominal dimensions (as listed below) are tailored for typical milling cutters that accept this ISO designation. The insert’s geometry, being intentionally negative and compact, supports heavy‑cut scenarios and reduces vibration in interrupted cuts, contributing to both tool and spindle protection.

Where this insert makes a measurable difference

This grade is especially suited to machining stainless steel (ISO group M) and to difficult‑to‑cut materials categorised in group S, such as heat‑resistant superalloys and titanium, where thermal loads and edge stress are high. In these contexts, the combination of coating, substrate and chipbreaker technology offers improved process stability and surface integrity. For production planners, that translates into fewer rejects, predictable cycle times and a clear cost‑of‑ownership advantage over less specialised grades.

For application support or to specify this insert for a particular machine and workpiece, contact Metav Werkzeuge—technical consultation is available by e‑mail at info@metav-werkzeuge.com or by phone at +49 2822 7131930.

Technical data

• SKU: SNMX120520-F57-WSM35G-WALTER
• Product: Fräswendeschneidplatte (milling insert)
• Designation: SNMX120520-F57 WSM35G
• Manufacturer: Walter Tools

Core specifications

• Plate form: Quadrat 90°
• Corner radius: 2
• Plate size: 12
• Relief/rake angle: 0° (negativ)
• Tolerance class: M
• Plate thickness: 05

Special features

• Series: Tiger·tec Gold
• Grade/sorte: WSM35G
• Chipbreaker: F57
• Material groups: S / M
• Suitable for: stainless steel (ISO group M); heat‑resistant superalloys and titanium (ISO group S)

FAQ

What materials is this insert optimised for?
The SNMX120520-F57 WSM35G from Walter Tools is optimised for stainless steel (ISO group M) and for heat‑resistant superalloys/titanium (ISO group S), where its coating and grade support thermal stability and edge life.

How does the F57 chipbreaker affect machining?
The F57 chipbreaker on this insert improves chip control during cutting of tough materials, promoting secure evacuation of chips and helping to maintain a stable cutting edge for consistent part quality.

Why choose a negative 0° rake geometry?
A negative 0° rake provides a robust cutting edge that resists chipping under heavy loads and interrupted cuts; this geometry supports process reliability in demanding milling operations.

How many cutting edges are available per insert and what is the benefit?
The square 90° geometry offers four indexable cutting edges, enabling economical rotation of edges and reducing tooling costs over a production run when compared with single‑edge components.

Which series and coating technology does the insert use?
The insert belongs to the Tiger·tec Gold series and uses the WSM35G coated carbide grade, a combination targeted at high process security and extended tool life when machining challenging alloys.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and Walter Tools. The item offered is original, factory‑new goods of the manufacturer.