VCMT160402-FM4 WSM30S T Wendeplatten - Walter Tools

The combination of Tiger·tec Silver coating, the WSM30S grade and the FM4 chipbreaker delivers consistent edge stability and reliable chip control for machining stainless steel and heat‑resistant alloys; order the VCMT160402-FM4 WSM30S indexable turning insert via Metav Werkzeuge or consult our technical advisors for application-specific guidance.

VCMT160402-FM4 WSM30S indexable turning insert — Tiger·tec Silver, FM4 chipbreaker — Walter Tools

The VCMT160402-FM4 WSM30S is a rhombic 35° indexable turning insert designed for productive turning of stainless steel and heat‑resistant superalloys, providing stable cutting edges and controlled chip formation.

• Tiger·tec Silver coating for thermal stability
• Optimised FM4 chipbreaker for secure chips
• Rhombic 35° form for versatile turning
• Suitable for stainless steel and superalloys

Consistent edge life through advanced coating technology

The Walter Tools grade WSM30S, applied within the Tiger·tec Silver coating system, is engineered for demanding turning of stainless steel and nickel‑based superalloys. The coating improves thermal resistance and wear behaviour so that the cutting edge is more stable under the high temperatures typical of these materials. For buyers seeking a balance between tool life and process reliability, this insert reduces unplanned tool changes and helps maintain a consistent surface finish in serial production. The described performance is achieved by optimised PVD/CVD layering and a carbide substrate matched to the grade, ensuring predictable behaviour in finish and semi‑finish operations.

Geometry that supports precision and process security

The rhombic 35° shape with a 0.2 mm corner radius and a 7° relief angle creates a cutting geometry that is both versatile and forgiving on interrupted cuts. The FM4 chipbreaker is optimised for secure chip control when machining tough, adhesive materials; it supports stable chip formation and reduces the risk of built‑up edge. These geometric features allow for steady depth of cut and consistent dimensional results, lowering the probability of rework. In short turning and facing operations the insert geometry contributes directly to improved cycle time and repeatability.

Application scope and economical productivity

Specified as suitable for material groups S / M, the insert covers both heat‑resistant superalloys and stainless steel, making it a pragmatic choice for mixed production environments where tool standardisation matters. With an insert size of 16 and a thin 04 profile, the component supports close‑tolerance turning in compact toolholders while maintaining sufficient rigidity. The tolerance class M and the T execution ensure interchangeability in modern indexable tooling systems. For procurement and process planners, the result is a cost‑effective insert that supports predictable tool life and reduces frequent tooling variants in the tool crib.

For tailored cutting data, application recommendations or to secure original Walter Tools Tiger·tec Silver inserts, contact Metav Werkzeuge for expert advice and prompt supply at info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: VCMT160402-FM4-WSM30S-WALTER
• SKU: VCMT160402-FM4-WSM30S-WALTER
• Name: Drehwendeschneidplatte VCMT160402-FM4 WSM30S Walter Tools
• Type: Indexable turning insert

Facts

• Relief angle: 7°
• Corner radius: 0.2 mm
• Insert size: 16
• Thickness: 04
• Form: Rhombus 35°
• Tolerance class: M

Special features

• Grade: WSM30S
• Chipbreaker: FM4
• Coating/series: Tiger·tec Silver
• Suitable materials: S / M
• Execution: T
• Tolerance/classification: M

FAQ

What materials is this insert designed to machine?
The VCMT160402-FM4 WSM30S insert from Walter Tools is specified for machining stainless steel and heat‑resistant superalloys (material groups S / M).

Which chipbreaker is fitted and what is its benefit?
The insert uses the FM4 chipbreaker; this geometry promotes stable chip formation and reduces the risk of built‑up edge when turning adhesive or heat‑resistant materials.

What are the key geometric specifications of the insert?
The insert has a rhombic 35° form, a corner radius of 0.2 mm and a relief angle of 7°, offering versatility for a range of turning applications.

How does the Tiger·tec Silver series improve performance?
The Tiger·tec Silver series combines an engineered coating with a matched carbide substrate to increase thermal resistance and wear performance, supporting longer tool life and consistent finishes.

Is the insert suitable for use in compact toolholders and close‑tolerance work?
Yes; with size 16 and thickness 04, the insert is suitable for compact toolholders while delivering the dimensional stability required for close‑tolerance turning.

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

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