TCMT110204-RM4 WSM30S RM4 Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver coating and the WSM30S grade for reliable machining of stainless steel and heat‑resistant alloys; the insert’s RM4 chipbreaker and 0.4 mm corner radius support stable chip formation and consistent surface quality. Order the insert directly via Metav Werkzeuge or request application advice from our consultants.

TCMT110204-RM4 WSM30S turning and drill indexable insert — Tiger·tec Silver, RM4 chipbreaker (Walter Tools)

A TCMT110204-RM4 WSM30S indexable insert designed for drilling, bore enlargement and light turning in stainless steel and heat‑resistant superalloys, optimised for stable cutting and controlled chip formation

• Tiger·tec Silver coating for enhanced heat resistance
• Optimised RM4 chipbreaker for consistent chips
• Triangle 60° geometry for versatile turning operations
• 0.4 mm corner radius for improved edge strength

High performance on stainless steel and superalloys

The combination of the WSM30S grade and Tiger·tec Silver coating provides a balance of wear resistance and thermal stability that benefits machining of stainless steel and demanding high‑temperature alloys. Coated carbide inserts reduce thermal load on the cutting edge and support secure chip formation, which lowers the risk of built‑up edge and improves repeatability. This results in fewer interruptions and a more predictable tool life in production environments where material properties challenge conventional grades.

Geometry and chip control for consistent surface finish

With a triangle 60° plate shape and a corner radius of 0.4 mm, the insert delivers a stable cutting edge suitable for finishing passes and gentle roughing. The RM4 chipbreaker is engineered to break and evacuate chips reliably at typical feed rates, reducing the chance of entanglement in bore operations and improving surface integrity. The 7° free angle supports positive cutting geometry that promotes lower cutting forces, which is advantageous when working with ductile or work‑hardening materials.

Process reliability and productivity gains

Tolerance class M and the insert’s sturdy design support consistent seat fit and repeatable results in automated tool magazines and turret systems. The coated grade and geometry reduce downtime through longer intervals between indexings, which contributes to higher productivity and lower unit costs. Walter Tools’ production standards and the Tiger·tec Silver series aim to provide a dependable solution for shops seeking both performance and process security under continuous operation.

Practical application and tool selection guidance

This indexable insert suits operations that combine drilling or bore enlargement with peripheral or light face turning, where control over chip form and edge stability is essential. When integrating the insert into an existing toolholder, ensure correct seating and secure clamping to exploit the designed tolerance class. For applications in complex stainless environments or mixed‑material production, consider matching the insert with appropriate feeds and cutting speeds tailored to the coated carbide grade to extend tool life and maintain surface quality.

For application-specific recommendations or rapid supply of Walter Tools Tiger·tec Silver inserts, contact Metav Werkzeuge for personalised advice and fast procurement — eMail: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: TCMT110204-RM4-WSM30S-WALTER
• Manufacturer: Walter Tools
• Designation: TCMT110204-RM4 WSM30S
• Series: Tiger·tec Silver
• Grade: WSM30S

Core dimensions & measurements

• Plate form: Triangle 60°
• Plate size: 11
• Corner radius: 0.4 mm
• Free angle: 7°
• Thickness code: 02
• Tolerance class: M

Design & features

• Chipbreaker: RM4
• Coating: Tiger·tec Silver (coated carbide)
• Material suitability: S / M
• Application: drilling / bore enlargement and turning
• Suitable for stainless steel and heat‑resistant alloys

FAQ

What materials is this insert best suited for?
The TCMT110204-RM4 WSM30S insert from Walter Tools is optimised for stainless steel and heat‑resistant superalloys (material groups M and S), offering thermal stability and controlled chip formation for these challenging materials.

How does the RM4 chipbreaker affect machining?
The RM4 chipbreaker on this Walter Tools insert promotes consistent chip fragmentation and evacuation, which improves surface finish and reduces the likelihood of chip re­ntrapping in bore and turning operations.

Can the insert be used for both drilling and turning operations?
Yes, the design of the TCMT110204-RM4 WSM30S indexable insert allows use in drilling/bore enlargement holders as well as in light turning applications, providing flexibility in mixed‑operation setups.

What does the 0.4 mm corner radius mean for edge strength?
A 0.4 mm corner radius increases edge stability compared with a smaller radius, helping to resist deformation and prolong edge life during finishing passes in stainless steel.

Is the insert suitable for automated turret systems?
With tolerance class M and standard seat geometry, the insert provides repeatable seating suitable for automatic tool changers and turret systems, supporting process reliability.

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

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