CCMT120404-RM4 WSM10S RM4 Wendeplatten - Walter Tools

Combine the durable Tiger·tec Silver coating and the RM4 chipbreaker with the Rhombic 80° geometry to achieve reliable chip control and consistent edge life when machining stainless steel and heat‑resistant alloys; order the CCMT120404‑RM4 WSM10S directly via Metav Werkzeuge or consult our specialists for application guidance.

CCMT120404-RM4 WSM10S — Indexable turning/boring insert, Tiger·tec Silver (Walter Tools)

The CCMT120404-RM4 WSM10S is a coated carbide indexable insert in Rhombic 80° form, optimised for machining stainless steel and heat‑resistant superalloys in turning and boring applications

• Tiger·tec Silver coated carbide grade WSM10S
• Reliable chip control with RM4 chipbreaker
• Rhombic 80° form with 0.4 mm corner radius
• Optimised for stainless steel and superalloys

High thermal stability and predictable performance for demanding materials

The coated carbide grade WSM10S, part of the Tiger·tec Silver series, is designed for strong thermal resistance and stable edge life when machining tough alloys. This grade supports secure chip formation under elevated cutting temperatures, which reduces unplanned tool changes and improves overall process reliability. For components in stainless steel and heat‑resistant Superlegierungen, the combination of the coating technology and carbide substrate ensures consistent cutting behaviour and a lower risk of build‑up on the cutting edge, translating into improved throughput and fewer rejects.

Geometry that improves surface finish and repeatability

The Rhombic 80° insert geometry together with the RM4 chipbreaker gives a controlled shear action and predictable chip segmentation. The moderate 0.4 mm corner radius and 7° relief angle balance strength and edge sharpness, enabling fine surface quality in semi‑finishing and finishing passes without sacrificing stability. The RM4 chipbreaker is optimised to direct chips away from the cutting zone; defined chip control reduces heat concentration at the cutting edge and supports repeatable part accuracy across batches.

Process integration and application versatility

Designed as a turning and boring indexable insert, this specification is compatible with standard toolholders and machining systems used in industrial turning centres. The Tiger·tec Silver coating and WSM10S grade offer a broad material coverage (fields S and M), which means effective performance in stainless steel and in many Superlegierungen and Titan applications depending on cutting data and geometry. Walter Tools’ engineering focus on edge stability and chip control helps integrators achieve longer tool life and predictable cycle times. For complex setups or unusual workpiece materials, pairing the insert’s properties with tailored cutting parameters yields the best results.

Speak with Metav Werkzeuge for tailored recommendations on tooling setups, cutting parameters and compatible toolholders for the CCMT120404‑RM4 WSM10S; email info@metav-werkzeuge.com or call +49 2822 7131930 for direct application support

Technical data

• SKU: CCMT120404‑RM4‑WSM10S‑WALTER
• Designation: CCMT120404‑RM4 WSM10S
• Product type: Indexable turning / boring insert
• Series: Tiger‑tec Silver
• Grade: WSM10S
• Manufacturer: Walter Tools

Facts

• Relief angle: 7°
• Corner radius: 0.4 mm
• Insert size: 12
• Thickness: 04
• Tolerance class: M

Special features

• Chipbreaker: RM4
• Insert form: Rhombic 80°
• Coating / substrate: coated carbide (Tiger·tec Silver)
• Material compatibility: stainless steel (M), Superlegierungen / Titan (S)
• Execution: T

FAQ

Which materials is this insert best suited for?
The CCMT120404‑RM4 WSM10S is optimised for stainless steel (ISO group M) and is suitable for many Superlegierungen and Titanium applications (ISO group S), benefitting from the Tiger·tec Silver coating and WSM10S grade.

What does the RM4 chipbreaker deliver in practice?
The RM4 chipbreaker on this insert ensures defined chip segmentation and safe chip evacuation, improving surface finish and reducing heat concentration at the cutting edge during turning operations with the CCMT120404‑RM4 WSM10S.

Can the insert be used for finishing and semi‑finishing?
Yes; the Rhombic 80° geometry with a 0.4 mm corner radius and a 7° relief angle offers a balanced solution for semi‑finishing and finishing passes while maintaining edge strength.

Is the Tiger·tec Silver coating advantageous for high temperatures?
The Tiger·tec Silver coating on the WSM10S grade enhances thermal resistance and wear performance, which helps maintain cutting edge stability under elevated cutting temperatures typical when machining stainless steel and heat‑resistant alloys.

How to choose appropriate cutting data for this insert?
Cutting parameters depend on machine rigidity, workpiece clamping and toolholder geometry; the CCMT120404‑RM4 WSM10S performs best when conservative speeds and feeds are validated and then optimised for the specific stainless steel or Superlegierung being machined.

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

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