CCMT120408-RM4 WSM10S WSM10S Wendeplatten - Walter Tools

Take advantage of the combination of durable Tiger·tec Silver coating and the RM4 chipbreaker for reliable machining of stainless steel and heat‑resistant alloys; order the insert directly via Metav Werkzeuge or contact our consultants for application advice.

CCMT120408-RM4 WSM10S indexable insert — Tiger·tec Silver coating, RM4 chipbreaker (Walter Tools)

A CCMT120408-RM4 WSM10S indexable insert engineered for drilling, boring and light turning tasks, optimised for stainless steel and heat‑resistant superalloys

• Tiger·tec Silver coating for thermal stability
• RM4 chipbreaker for consistent chip control
• Rhombic 80° form with 0.8 mm corner radius
• Optimised for stainless steel and superalloys

High thermal stability for prolonged tool life

The coated carbide grade from the Tiger·tec Silver family delivers superior heat resistance and wear control when machining tough materials. Designed as a WSM10S grade, the substrate and multilayer coating combination reduces abrasion and prevents premature edge degradation, which translates into longer productive tool life and fewer insert changes. For production environments that demand process reliability, the thermal stability of this grade supports higher cutting parameters while maintaining a stable cutting edge and predictable performance.

Secure chip control and consistent surface quality

The RM4 chipbreaker is engineered to produce short, controllable chips under varied cutting conditions, reducing the risk of entanglement and improving evacuation in through‑hole and confined operations. Coupled with the rhombic 80° geometry and a 0.8 mm corner radius, the insert balances edge strength with a fine surface finish, limiting built‑up edge formation during stainless work. For operators less familiar with chipformer terminology: the chipbreaker geometry actively deforms the chip to break it into manageable segments, aiding coolant flow and surface integrity.

Versatile application and straightforward integration

Marked as CCMT, this insert fits commonly used CCMT‑style holders for drilling, boring and turning set‑ups, enabling quick integration into existing tool systems. The designation S / M indicates suitability for both heat‑resistant superalloys (S) and stainless steel (M), so toolrooms handling aerospace, energy or medical components benefit from a single grade across several alloys. The moderate relief angle and slim profile support access in tighter bores while preserving edge robustness, helping to reduce cycle time and improve repeatability in batch production.

Contact Metav Werkzeuge for tailored recommendations on integrating Walter Tools inserts like the CCMT120408‑RM4 WSM10S, or call +49 2822 7131930 / eMail info@metav-werkzeuge.com for specification support and availability

Technical data

• Article number: CCMT120408-RM4-WSM10S-WALTER
• Designation: CCMT120408-RM4 WSM10S
• Manufacturer: Walter Tools
• Series: Tiger·tec Silver
• Grade: WSM10S
• Type: Indexable insert (drilling/boring/turning)

Facts

• Corner radius: 0.8 mm
• Relief angle: 7°
• Insert size: 12 mm
• Thickness: 0.4 mm
• Shape: Rhombic 80°

Special features

• Coating: Tiger·tec Silver
• Chipbreaker: RM4
• Substrate: coated carbide
• Material groups: S / M
• Suitable for: stainless steel

FAQ

What materials is this insert designed to machine?
The CCMT120408‑RM4 WSM10S is formulated for machining stainless steel and heat‑resistant superalloys (groups M and S), where thermal stability and edge integrity are critical.

What benefit does the Tiger·tec Silver coating provide?
The Tiger·tec Silver coating on the WSM10S grade increases thermal resistance and wear control, extending tool life and enabling more consistent cutting performance in demanding alloys.

How does the RM4 chipbreaker improve machining?
The RM4 chipbreaker promotes short, controlled chips and reliable evacuation, which reduces built‑up edge and helps maintain consistent surface finish during interrupted or continuous cuts.

Is this insert compatible with standard CCMT holders?
Yes, the CCMT designation indicates compatibility with conventional CCMT insert holders, allowing straightforward interchangeability in common drilling and turning tool systems.

Which operations suit this insert best?
This insert is suitable for drilling, boring and light turning operations where a balance of edge strength and surface quality is required, especially in stainless steel and superalloy components.

Protected trademarks and trade names are the property of their respective owners. Brand names and protected trade names are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered item is original, brand‑new goods from the manufacturer.

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