CCMT09T308-FM6 WSM20S FM6 Wendeplatten - Walter Tools

Take advantage of the combination of robust edge stability, tailored chip control and a proven Tiger·tec Silver coating for consistent performance in demanding stainless and high-temperature alloy machining; order genuine Walter Tools inserts via Metav Werkzeuge or consult their technical team for application support.

CCMT09T308-FM6 WSM20S — CCMT indexable insert with Tiger·tec Silver coating by Walter Tools

The CCMT09T308-FM6 WSM20S is an indexable turning and drilling insert engineered for secure chip formation and high thermal resistance in machining stainless steels and heat-resistant superalloys.

• Tiger·tec Silver coating for extended tool life
• Suited for stainless steels and superalloys
• Rhombic 80° CCMT form, 0.8 mm corner radius
• FM6 chipbreaker for controlled chips

Consistent edge life under elevated temperatures

The combination of the WSM20S grade and Tiger·tec Silver coating delivers a balance of wear resistance and thermal stability suited to tough-to-machine materials. The coated carbide substrate supports a stable cutting edge, which reduces flank wear under the high temperatures generated when machining stainless steels and heat‑resistant alloys. This translates into longer tool life and fewer indexings per component, improving process reliability and lowering tooling-related interruptions.

Geometry that supports precision and accessibility

The rhombic 80° CCMT form and 0.8 mm corner radius provide a versatile balance between strength and finishing capability. The 7° relief angle reduces rubbing and heat buildup at the cutting edge, helping to maintain dimensional consistency and surface finish across variable depths of cut. For turning and limited drilling or bore‑enlargement operations, this geometry enables predictable cutting forces and steady tool behaviour, which benefits repeatable part quality in batch and single‑piece production.

Controlled chip formation to keep production moving

An optimised FM6 chipbreaker design focuses on producing secure, segmented chips in materials that otherwise tend to form long, stringy swarf. Reliable chip control reduces the risk of entanglement, limits rework, and shortens machine downtime caused by chip‑related stoppages. The result is a smoother workflow on the shop floor and improved operator safety, supporting higher effective machining rates and reduced secondary cleaning.

Straightforward integration into conventional toolholders

The insert’s CCMT geometry and standard designation ensure compatibility with a wide range of indexable turning and drilling holders. As a coated carbide insert in the Tiger·tec Silver family, it can be stocked alongside other grades for mixed‑material production; this simplifies logistics and eases tool changeovers. For further technical clarification or tailored recommendations on tooling setups, Metav Werkzeuge’s consultants are available to advise on holder selection and cutting strategies.

Contact Metav Werkzeuge today for application-focused advice and to secure genuine Walter Tools Tiger·tec Silver inserts for reliable machining of stainless steels and superalloys.

Technical data

• Article number: CCMT09T308-FM6-WSM20S-WALTER
• Designation: CCMT09T308-FM6 WSM20S
• Manufacturer: Walter Tools
• Series: Tiger·tec Silver

Core data

• Corner radius: 0.8 mm
• Relief angle: 7°
• Plate size: 09
• Plate thickness: T3
• Plate form: Rhombus 80°

Special features

• Chipbreaker: FM6
• Grade: WSM20S (coated carbide)
• Material applicability: stainless steels (ISO group M), heat‑resistant superalloys/titanium (ISO group S)
• Suitable applications: turning, drilling and bore enlargement where specified geometry permits

FAQ

What materials is this insert designed for?
The CCMT09T308-FM6 WSM20S insert is specified for stainless steels (ISO group M) and for heat‑resistant superalloys and titanium (ISO group S), benefitting from the Tiger·tec Silver coating and the WSM20S grade.

How does the FM6 chipbreaker help in practice?
The FM6 chipbreaker on the CCMT09T308-FM6 WSM20S generates secure, segmented chips, reducing the likelihood of long swarf and minimising machine interruptions during continuous turning or bore‑enlargement operations.

Is the CCMT09T308-FM6 geometry compatible with standard toolholders?
Yes, the CCMT form is a common indexable geometry and fits conventional turning and compatible drilling holders designed for CCMT inserts, simplifying retrofit and stock management.

What surface finish can be expected with the 0.8 mm corner radius?
A 0.8 mm corner radius offers a compromise between edge strength and finishing; it supports stable cutting for good surface integrity while maintaining sufficient robustness for moderate finishing passes.

Does the Tiger·tec Silver coating improve process reliability?
The Tiger·tec Silver coating enhances thermal stability and wear resistance, contributing to consistent edge life and predictable machining performance when processing stainless steels and superalloys.

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

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