RNMX1206M0-G57 WSM35S WSM35S Wendeplatten - Walter Tools

Benefit from the Tiger·tec Silver thermal stability and the G57 chipbreaker for reliable chip formation and extended tool life in demanding materials; the robust 0° negative rake and round geometry deliver process security and repeatable results. Order the RNMX1206M0-G57 WSM35S milling insert via Metav Werkzeuge or consult our specialists for tailored cutting data.

RNMX1206M0-G57 WSM35S milling insert — Tiger·tec Silver, for stainless steels and superalloys (Walter Tools)

RNMX1206M0-G57 WSM35S is a round milling insert designed for secure chip control and durable cutting performance when machining stainless steels and heat‑resistant superalloys

• Tiger·tec Silver coating for thermal resistance
• Optimised G57 chipbreaker for secure chip control
• Round RNMX1206 insert for flexible milling operations
• 0° negative rake for high cutting-edge stability

Reliable chip control for heat‑generating materials

The combination of the WSM35S grade and the Tiger·tec Silver technology focuses on thermal resistance and stable cutting‑edge behaviour. The insert’s G57 chipbreaker is optimised to promote predictable chip formation when machining stainless steels and superalloys, materials known for poor heat conduction and a tendency to produce long or hard chips. This results in fewer interruptions, reduced risk of built-up edge and a more consistent surface finish — advantages that translate into measurable productivity gains on the shop floor.

Robust geometry for heavy cutting and repeatable accuracy

A 0° negative rake and the round plate form provide mechanical strength at the cutting edge and support across a range of milling operations. Negative rake geometries increase edge stability under high cutting forces, which helps to protect the cutting edge during interrupted cuts and heavy engagements. The M tolerance class ensures interchangeability and consistent seating in toolholders, contributing to predictable tool life and simplified tool management. These features help to reduce unplanned downtime and increase process reliability in serial production.

Application guidance and practical benefits in production

This insert is specifically suited to challenging applications such as machining rostfreie Stähle (stainless steels), heat‑resistant superalloys and, depending on geometry, titanium alloys. The coated cemented carbide composition of the WSM35S grade emphasises wear resistance and controlled flank behaviour; in practice, this supports longer cutting intervals and fewer indexings. For workshop planning, the round form offers flexibility across different tool bodies, while the G57 chipbreaker assists in achieving stable chip evacuation. For further specification details or application‑specific recommendations, technical consultation can help match cutting data and holder selection to production goals.

For stainless and superalloy milling tasks where thermal stability and chip control are decisive, choose the Tiger·tec Silver WSM35S insert from Walter Tools — contact Metav Werkzeuge for dedicated cutting data and supply coordination.

Technical data

• SKU: RNMX1206M0-G57-WSM35S-WALTER
• Product type: milling insert
• Brand: Walter Tools
• Series: Tiger·tec Silver
• Grade: WSM35S

Facts

• Size: 12
• Thickness code: 06
• Clearance angle: 0° (negative)
• Tolerance class: M

Special features

• Coating technology: Tiger·tec Silver
• Chipbreaker: G57
• Plate form: Round
• Grade type: WSM35S (coated cemented carbide)
• Suitable materials: stainless steels; heat‑resistant superalloys; titanium (depending on geometry)

FAQ

Is this insert suitable for stainless steels and superalloys?
Yes. The RNMX1206M0-G57 WSM35S insert from Walter Tools is designed for stainless steels and heat‑resistant superalloys, offering thermal resistance and stable chip formation for these demanding materials.

What does the WSM35S grade indicate?
WSM35S is a Walter Materials grade within the Tiger·tec Silver technology; it denotes a coated cemented carbide developed for wear resistance and edge stability in high‑temperature workpieces.

How does the G57 chipbreaker affect machining?
The G57 geometry promotes controlled chip formation and evacuation, reducing the likelihood of long swarf and improving surface quality during milling of tough materials.

Why is a 0° negative rake used here?
A 0° negative rake increases cutting‑edge robustness and resists deformation under high mechanical load, making the insert reliable in interrupted cuts and heavy milling operations.

Can the round RNMX1206 insert be used in different holder types?
The round form offers versatility and is compatible with a variety of milling tool bodies; ensure the holder fits the RNMX1206 seating and the M tolerance class for consistent performance.

Manufacturer/Responsible: AB Sandvik Coromant, Mossvägen 10, 811 34 Sandviken, Sweden, support.coromant@sandvik.com

Walter Tools is a trademark of Walter AG / Sandvik. Protected trademarks and product names are the property of their respective owners. Brand names and trademarks are used for explanation only; there is no affiliation between Metav Werkzeuge and the trademark owners. The offered article is original, factory‑new product of the manufacturer.