VCMT110304-FM4 WSM30S WSM30S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver thermal resistance, the WSM30S grade for demanding materials and the compact rhombic 35° geometry to secure reliable cutting performance and consistent edge life; order directly via Metav Werkzeuge or consult our specialists for application-specific recommendations.

VCMT110304-FM4 WSM30S — indexable turning insert with Tiger·tec Silver for stainless steels and superalloys (Walter Tools)

The VCMT110304-FM4 WSM30S is an indexable turning insert engineered for demanding turning tasks in stainless steels and heat-resistant alloys, combining a thermally stable coating with a robust chipbreaker for reliable machining.

• Tiger·tec Silver coating for high thermal resistance
• WSM30S grade for stainless steel and superalloys
• Rhombic 35° geometry for versatile turning
• 0.4 mm corner radius for consistent edge strength
• 7° relief angle for secure chip formation

Consistent productivity through thermal stability and edge control

The combination of the Tiger·tec Silver coating and the WSM30S carbide grade delivers a measurable improvement in tool life when machining materials that generate high temperatures. The coating enhances heat resistance and reduces wear, while the alloy-specific substrate balances toughness and hardness to avoid premature chipping. This technical pairing results in more predictable tool intervals and fewer unscheduled stoppages, supporting higher machine uptime and a better cost-per-part ratio.

Material suitability explained for reliable process planning

Designed for machining stainless steels and classes of heat-resistant superalloys, the insert’s metallurgy and chipbreaking geometry address typical challenges such as built-up edge formation and poor thermal conductivity in the workpiece. The FM4 chipbreaker supports controlled chip formation and evacuation, which stabilises cutting forces and helps maintain surface quality. For operators and process planners, this means easier parameter selection and more repeatable results in difficult-to-cut materials.

Geometry and edge features that protect the cutting edge

The rhombic 35° insert form and the 0.4 mm corner radius provide a balanced compromise between strength and accessibility to narrow features. The 7° relief angle reduces rubbing on the flank, improving cutting efficiency and decreasing heat transfer into the tool body. These design choices contribute to a stable cutting edge under intermittent cuts and heavy cross-sectional engagement, translating into fewer insert indexing operations and less downtime for tool changes.

Practical application scenarios and integration into existing tooling systems

The insert is compatible with standard clamping systems for VCMT-format indexable tooling and is particularly suited for production environments tackling medical components, aerospace parts or high-performance industrial components made from corrosion-resistant steels and superalloys. Its combination of coating, substrate and chipbreaker is aimed at achieving consistent quality and longer edge life, which supports leaner tooling inventories and reduces the frequency of regrinding or replacement.

Contact Metav Werkzeuge for tailored cutting-data recommendations and stock availability of Walter Tools Tiger·tec Silver inserts, and receive specialist application support from our consultants

Technical Data

• Article number: VCMT110304-FM4-WSM30S-WALTER
• Designation: VCMT110304-FM4 WSM30S
• Product type: Indexable turning insert (Drehwendeschneidplatte)
• Manufacturer: Walter Tools

Facts

• Relief angle: 7°
• Corner radius: 0.4 mm
• Insert form: Rhombic 35°
• Size: 11 (designation code)
• Thickness code: 03
• Tolerance class: M

Special features

• Coating: Tiger·tec Silver
• Grade: WSM30S (coated carbide)
• Chipbreaker: FM4
• Recommended for: stainless steels and heat-resistant superalloys
• Typical applications: demanding turning, unstable thermal conditions, parts requiring surface quality control

FAQ

What materials is this insert designed for?
The VCMT110304-FM4 WSM30S insert is formulated for stainless steels and heat-resistant superalloys, offering thermal stability and controlled chip formation for these demanding groups.

How does the Tiger·tec Silver coating affect performance?
Tiger·tec Silver increases thermal resistance and wear protection on the VCMT110304-FM4 WSM30S, improving edge life and process consistency when machining hot-working materials.

Can the insert be used in standard VCMT toolholders?
Yes, the insert follows the VCMT geometry and is suitable for standard VCMT-compatible clamping systems used with Walter Tools indexable tooling.

What benefit does the 0.4 mm corner radius bring?
A 0.4 mm corner radius provides enhanced edge strength without compromising access to tighter contours, helping to withstand intermittent loads and extend usable edge life.

Is the FM4 chipbreaker suitable for heavy cuts?
The FM4 chipbreaker is designed to support stable chip control in applications with significant heat generation and cutting force, making it appropriate for heavier cross-sections in stainless and superalloy machining.

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

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