TCMT110204-RM4 WSM20S RM4 Wendeplatten - Walter Tools

Take advantage of the combination of Tiger‑tec Silver wear resistance, a precise 0.4 mm corner radius and stable chip control with the RM4 breaker to maintain consistent throughput on stainless steel and superalloys; order directly via Metav Werkzeuge or consult their specialists for application-specific recommendations.

TCMT110204-RM4 WSM20S indexable turning insert — Triangle 60°, Tiger‑tec Silver coating — Walter Tools

The TCMT110204-RM4 WSM20S is a triangular indexable insert designed for reliable turning of stainless steel and heat-resistant superalloys, offering stability and repeatable performance in demanding production environments.

• Tiger‑tec Silver coated carbide grade WSM20S
• Designed for stainless steel and superalloys
• Triangle 60° form with 7° relief
• RM4 chipbreaker for stable chip control
• 0.4 mm corner radius for accurate finishes

Greater tool life through thermal and wear resistance

The Tiger‑tec Silver coating and the WSM20S grade combine to provide enhanced wear resistance and thermal stability when machining tough materials. Coated carbide reduces abrasive wear and protects the cutting edge against heat-induced degradation, which directly extends tool life and reduces tool-change frequency. This leads to fewer interruptions on the shop floor and a more predictable production output when working with stainless steel or similarly challenging alloys.

Stable chip formation for consistent surface quality

The dedicated RM4 chipbreaker is engineered to control chip geometry under the high cutting stresses typical of superalloys and titanium-containing materials. Controlled chips reduce the risk of surface damage and improve handling, while the 0.4 mm corner radius supports a robust cutting edge that helps maintain dimensional accuracy and surface finish. Clear chip control also simplifies coolant management and disposal, improving process reliability.

Practical geometry and repeatable machining results

The triangular 60° insert form and 7° relief angle enable stable seating in standard TCMT-compatible toolholders and offer multiple indexable edges for economical use. With tolerance class M, the insert meets workshop demands for repeatability, so component tolerances remain consistent across batches. The compact geometry suits versatile turning applications, offering a balance of strength and accessibility in confined tool pockets. For specific workpiece materials or process tuning, Metav Werkzeuge can advise on optimum speeds and feeds.

For tailored advice on integrating Walter Tools Tiger‑tec Silver inserts into a production process, contact Metav Werkzeuge for application support and ordering — eMail: info@metav-werkzeuge.com · Tel: +49 2822 7131930

Technical data

• Article number: TCMT110204-RM4-WSM20S-WALTER
• Product: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte
• Brand: Walter Tools
• Grade: WSM20S (Tiger‑tec Silver)
• Series: Tiger‑tec Silver
• Tolerance class: M
• Relief angle: 7°
• Corner radius: 0.4 mm
• Insert form: Triangle 60°
• Insert size: 11
• Chipbreaker: RM4
• Thickness designation: 02
• Designation without grade: TCMT110204-RM4
• Full designation: TCMT110204-RM4 WSM20S
• Applicable materials: S / M (ISO groups)
• Execution: T

Facts

• Relief angle: 7°
• Corner radius: 0.4 mm
• Insert size: 11
• Thickness designation: 02
• Tolerance class: M

Special features

• Coating: Tiger‑tec Silver
• Carbide grade: WSM20S (coated carbide)
• Chip control: RM4 chipbreaker
• Geometry: Triangle 60° indexable insert
• Material suitability: stainless steel and heat‑resistant superalloys

FAQ

Which materials are best suited for this insert?
The TCMT110204-RM4 WSM20S insert is optimised for stainless steel and heat‑resistant superalloys (ISO groups M and S), where the Tiger‑tec Silver coating supports safe chip formation and edge stability.

What advantage does the RM4 chipbreaker provide?
The RM4 chipbreaker on this Walter Tools insert helps form short, controllable chips under heavy cutting loads, improving surface finish and reducing the likelihood of chip entanglement.

Is the insert compatible with standard TCMT toolholders?
Yes, the triangular geometry corresponds to TCMT-style pockets; the insert’s form and 7° relief are intended for standard indexable turning toolholders that accept this designation.

How does the 0.4 mm corner radius affect results?
A 0.4 mm corner radius balances edge strength and finish quality: it supports robust cutting on tough materials while producing a fine surface when combined with correct cutting parameters.

What does tolerance class M mean for production?
Tolerance class M indicates consistent manufacturing tolerances for the insert, which contributes to repeatable tool positioning and predictable part accuracy across production runs.

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

Protected trademarks and trade names are the property of their respective owners and are mentioned here for explanatory purposes only. The brand Walter Tools is named where appropriate. There is no affiliation between our company and the trademark owners. The offered item is an original, factory‑new product from the manufacturer.