CCMT09T308-MM4 WSM10S WSM10S Wendeplatten - Walter Tools

Take advantage of the combination of reliable edge life, Tiger·tec Silver coating and a geometry optimised for stainless steels to keep production steady and minimise downtime. Order Walter Tools inserts directly via Metav Werkzeuge for fast supply and expert advice.

CCMT09T308-MM4 WSM10S indexable insert — Tiger·tec Silver coating, for stainless steels | Walter Tools

The CCMT09T308-MM4 WSM10S is an indexable turning and boring insert engineered for demanding machining of stainless steels and heat‑resistant alloys in industrial production.

• Tiger·tec Silver coating
• WSM10S grade for stainless steels
• Rhombic 80° geometry for versatile use
• 0.8 mm corner radius for reliable edge life

Consistent cutting performance for demanding materials

The coated carbide composition and the WSM10S grade deliver consistent performance when machining stainless steels and heat‑resistant superalloys. The combination of a wear‑resistant coating and a substrate tuned for toughness supports stable chip formation and reduces the risk of built‑up edge under thermally aggressive cutting. This stability translates into fewer unplanned tool changes and a more predictable production rhythm, improving overall process efficiency.

Coating and grade designed to extend tool life

The Tiger·tec Silver coating enhances heat resistance and abrasion protection, which is particularly relevant when processing materials that generate high cutting temperatures. The grade balances toughness and hardness to sustain a sound cutting edge, so the insert maintains dimensional reliability over longer tool life. For production planners this means lower tooling consumption and more consistent component quality across batch runs.

Geometry and chip control that protect the edge

A rhombic 80° form with a dedicated MM4 chipbreaker provides reliable chip control in turning and light boring operations, supporting smooth evacuation even with sticky alloys. The 0.8 mm corner radius and a 7° clearance angle combine to deliver robust edge strength while preserving surface finish, making the insert suitable for applications where edge stability and repeatability are priorities rather than aggressive metal removal in a single pass.

Integration into machining processes and handling benefits

The insert’s designation and familiar CCMT form factor make it straightforward to integrate into standard toolholders, simplifying inventory and setup. As a coated indexable solution from a recognised brand, it supports consistent process parameters and helps maintain reproducible component tolerances. Where process security and traceable tool performance are required, this type of insert contributes to predictable cycle times and reduced scrap rates.

Contact Metav Werkzeuge for application recommendations, stock availability and to order Walter Tools CCMT09T308-MM4 WSM10S inserts for immediate use in stainless steel machining operations

Technical Data

• SKU: CCMT09T308-MM4-WSM10S-WALTER
• Designation: CCMT09T308-MM4
• ISO designation: CCMT09T308-MM4 WSM10S
• Series: Tiger·tec Silver
• Grade: WSM10S
• Manufacturer: Walter Tools

Facts

• Clearance angle: 7°
• Corner radius: 0.8 mm
• Plate size: 09
• Thickness: T3

Special features

• Chipbreaker: MM4
• Form: Rhombic 80°
• Coating technology: Tiger·tec Silver
• Applicable material groups: S / M (heat‑resistant alloys, titanium and stainless steels)
• Tolerance class: M

FAQ

What materials is this insert suitable for? The CCMT09T308-MM4 WSM10S insert is intended for stainless steels (ISO M) and can also be used for heat‑resistant superalloys and titanium (ISO S) depending on geometry and cutting conditions.

What benefit does the Tiger·tec Silver coating provide? Tiger·tec Silver enhances heat and wear resistance on the insert, which helps to maintain a stable cutting edge and improves service life in thermally demanding stainless steel machining.

How does the MM4 chipbreaker affect machining? The MM4 chipbreaker is designed to control chip shape and evacuation in turning and light boring, reducing the chance of entanglement and supporting consistent surface quality.

Is the CCMT form compatible with standard toolholders? Yes, the CCMT09T308-MM4 format corresponds to common CCMT indexable insert holders, facilitating easy replacement and inventory integration.

What does the 0.8 mm corner radius imply for surface finish? A 0.8 mm corner radius offers a compromise between edge strength and finish—providing improved edge robustness while still achieving a good surface quality on most stainless steel turning applications.

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

Protected trademarks and trade names remain 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 the mentioned brands. The offered item is original, factory‑new goods of the manufacturer.