SCMT120408-RM4 WSM10S WSM10S Wendeplatten - Walter Tools

Benefit from the combination of Tiger‑tec Silver coating, a robust RM4 chipbreaker and a precise 0.8 mm corner radius to ensure secure chip formation and extended edge life; order the SCMT120408‑RM4 WSM10S insert directly via Metav Werkzeuge or consult the technical advisors for tailored machining recommendations.

SCMT120408-RM4 WSM10S — Square 90° Turning/Boring Insert with Tiger‑tec Silver (Walter Tools)

A SCMT120408‑RM4 WSM10S square indexable insert engineered for turning and boring applications in rostfreier Stahl and high‑temperature alloys, optimised for stable chip control and long tool life

• Tiger‑tec Silver coated carbide grade WSM10S
• Square 90° form for stable indexable cutting
• 0.8 mm corner radius for improved edge strength
• Designed for rostfreier Stahl and superalloys

Consistent chip control and thermal resilience for difficult alloys

The combination of the Tiger‑tec Silver coating and the WSM10S carbide grade delivers a balance of wear resistance and thermal stability that is especially valuable when machining difficult‑to‑cut materials. The integrated RM4 chipbreaker is designed to promote predictable chip formation, reducing the risk of built‑up edge and interrupted cutting. For processes where heat generation and adhesion are critical—such as when working with rostfreier Stahl or heat‑resistant superalloys—the coated carbide technology supports sustained cutting performance and helps maintain consistent surface quality over longer tool life.

Robust geometry for process security and repeatability

A square 90° insert geometry combined with a 0.8 mm corner radius and a 7° clearance angle provides mechanical stability and improved edge strength during interrupted cuts and heavy engagement. These dimensional choices reduce deflection and vibration in turning and boring operations, which leads to more predictable tool life and fewer tool changes. The indexable insert format also allows fast re‑indexing and minimal downtime, contributing to higher machine utilisation and lower process cost per part.

Versatile grade for rostfreier Stahl and superalloys explained

The cutting grade has been selected to address the requirements of ISO material groups M and S. In practical terms, this means the grade supports safe chip formation and stable cutting when machining rostfreier Stahl (group M) and offers the heat resistance and edge stability required for superalloys and titanium (group S). For workshop planners and process engineers, this versatility simplifies tooling lists and increases flexibility on mixed‑material production runs without compromising surface finish or dimensional control.

Practical advantages in the shop and reduced process risk

Using a reliably coated insert with a defined chipbreaker geometry reduces scrap rates and improves first‑pass yield. The combination of coating technology and insert geometry minimises the tendency for adhesion and thermal wear, making the component better suited to serial production where repeatability matters. In addition to tangible productivity gains, the predictable behaviour of this insert supports easier parameter optimisation and shorter qualification intervals for new jobs, allowing faster ramp‑up from prototype to production runs.

Discuss machining strategies with Metav Werkzeuge to exploit the Tiger‑tec Silver performance and ensure optimal cutting data for specific rostfreier Stahl or superalloy applications — contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930 for expert consultation

Technical Data

• Article number: SCMT120408-RM4-WSM10S-WALTER

• ISO designation: SCMT120408-RM4 WSM10S

• Series: Tiger‑tec Silver

• Plate form: Square 90°

• Plate size: 12 mm

• Plate thickness: 04

• Corner radius: 0.8 mm

• Clearance angle: 7°

• Tolerance class: M

• Grade: WSM10S

• Chipbreaker: RM4

• Applicable material groups: S / M

• Execution: T

• Manufacturer: Walter Tools

FAQ

What materials is this insert best suited for?
The SCMT120408‑RM4 WSM10S insert is optimised for rostfreier Stahl and heat‑resistant superalloys, reflecting its WSM10S grade and Tiger‑tec Silver coating designed for secure chip formation and thermal stability.

How does the RM4 chipbreaker influence cutting performance?
The RM4 chipbreaker promotes controlled chip segmentation and evacuation; when paired with the WSM10S grade it reduces the risk of built‑up edge and improves surface finish during continuous and interrupted cuts.

What does the 0.8 mm corner radius provide in practice?
A 0.8 mm corner radius increases edge strength and resistance to chipping, offering more stable performance under heavy cross‑section cuts and enhancing repeatability across production batches.

Is the insert suitable for both turning and boring operations?
Yes, the square 90° geometry and the specified clearance angle make the insert suitable for indexable turning and certain boring applications, particularly where robust edge life and chip control are required.

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

Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned for explanation only and do not imply any affiliation between Metav Werkzeuge and the listed manufacturers. The offered article is an original, factory‑new product of the manufacturer.