TCMT16T302-FM4 WSM20S FM4 Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver wear resistance, the WSM20S grade designed for stainless steel and superalloys, and a stable FM4 chipbreaker for consistent production results; order directly via Metav Werkzeuge or consult our specialists for machining advice.

TCMT16T302-FM4 WSM20S — Triangle 60° insert, Tiger·tec Silver coating | Walter Tools

The TCMT16T302-FM4 WSM20S is a coated carbide triangular insert for turning and drilling/boring applications, optimised for stainless steel and heat-resistant superalloys where edge stability and secure chip formation are essential

• Tiger·tec Silver coating for wear resistance
• Suitable for stainless steel and superalloys
• Triangle 60° form with 0.2 mm corner radius
• FM4 chipbreaker for stable chip control

Reliable edge stability for demanding materials

The combination of the Tiger·tec Silver coating and the WSM20S grade gives a durable, coated carbide tool body that is tailored to the thermal and mechanical demands of stainless steel and heat‑resistant alloys. This engineered coating reduces flank wear and helps to avoid built‑up edge under tough conditions, so machining runs remain stable for longer. For process planners, the result is improved tool life and fewer interruptions for insert changes, which supports higher overall equipment effectiveness and predictable production cycles.

Consistent chips and improved surface quality

Built around the FM4 chipbreaker and a 60° triangular geometry, the insert produces controlled, repeatable chip forms that ease chip evacuation and reduce the risk of entanglement in turning and boring operations. The 0.2 mm corner radius supports a fine surface finish in finishing passes while still offering sufficient edge strength for semi‑finishing. Operators benefit from reduced secondary operations and a more consistent part surface, which lowers rework rates and shortens downstream processing times.

Geometry and tolerance for dependable integration

With a plate size of 16 and a thickness of T3, plus a 7° clearance angle and tolerance class M, this insert integrates smoothly into standard toolholder systems designed for triangular inserts. The three cutting edges per indexable insert provide economical usage and quick indexing when wear begins to affect performance. Because the grade covers material groups S and M, the component is suitable for both high‑temperature alloys and stainless steel, enabling fleet rationalisation and fewer tool variants at the machine.

Contact Metav Werkzeuge for application-specific recommendations on Walter Tools Tiger·tec Silver WSM20S inserts or to request a tailored quotation from the Metav Werkzeuge team at info@metav-werkzeuge.com or by telephone on +49 2822 7131930

Technical data

• Article number: TCMT16T302-FM4-WSM20S-WALTER
• Designation: TCMT16T302-FM4 WSM20S
• Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte
• Manufacturer: Walter Tools

Facts

• Plate size: 16
• Thickness: T3
• Corner radius: 0.2 mm
• Relief angle: 7°
• Tolerance class: M

Special features

• Coating: Tiger·tec Silver
• Grade: WSM20S
• Chipbreaker: FM4
• Plate form: Triangle 60°
• Material groups: S / M (superalloys, stainless steels)
• Suitable application: turning and drilling/boring

FAQ

What materials is this insert best suited for?
The TCMT16T302-FM4 WSM20S is designed primarily for stainless steel and heat‑resistant superalloys (material groups M and S), offering thermal stability and secure chip formation.

What does the FM4 chipbreaker achieve in practice?
The FM4 chipbreaker on this Walter Tools insert promotes controlled chip formation and easier evacuation, which improves process reliability and reduces the risk of chip rework.

How does the 0.2 mm corner radius affect finishing?
A 0.2 mm corner radius provides a balance between edge strength and surface quality, allowing fine finishes on finishing passes while maintaining sufficient robustness during semi‑finishing.

Is this insert compatible with standard triangular toolholders?
Yes, the 60° triangular form and T3 plate thickness make this insert compatible with typical toolholders for triangular inserts; tolerance class M supports consistent fit and repeatability.

How many usable cutting edges does each insert provide?
The triangular geometry offers three indexed cutting edges, enabling economical use and quick indexing when an edge reaches its wear limit.

Hersteller: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen

Protected trademarks and trade names are the property of their respective owners. Brand names and protected trademarks are mentioned for explanatory purposes only and imply no affiliation between our company and the named brands. The offered article is an original, factory‑new product from Walter Tools.