WCMT06T304-RM4 WSM20S RM4 Wendeplatten - Walter Tools

Benefit from a combination of robust cutting geometry, the Tiger·tec Silver coating and reliable chip control to maintain productivity when machining demanding alloys; order the insert directly via Metav Werkzeuge or consult our specialists for application support.

WCMT06T304-RM4 WSM20S indexable turning insert — Trigon 80°, Tiger·tec Silver by Walter Tools

The WCMT06T304-RM4 WSM20S is an indexable turning insert designed for heavy‑duty machining of difficult‑to‑cut materials, optimised for rostfreier Stahl and heat‑resistant superalloys.

• Tiger·tec Silver coating for high wear resistance
• Trigon 80° form for robust cutting edges
• RM4 chipbreaker for secure chip control
• Optimised for rostfreier Stahl and superalloys

Consistent cutting performance for demanding materials

The combination of the WSM20S cutting grade and the Tiger·tec Silver coating delivers reproducible performance when processing tough materials. The coated carbide substrate is engineered to withstand elevated temperatures and resist abrasive wear, which translates into longer tool life and fewer indexings. For operations on rostfreier Stahl and heat‑resistant superalloys, the insert supports stable chip formation and reduced tendency for built‑up edge, improving component consistency and reducing scrap rates. This technical robustness leads directly to improved cycle times and predictable maintenance intervals.

Geometry that secures tool life and process reliability

The Trigon 80° configuration and the modest 0.4 mm corner radius provide a balance between edge strength and versatility for turning applications. The 7° clearance angle reduces friction at the flank face while maintaining a secure cutting edge during interrupted cuts. The RM4 chipbreaker is tuned for controlled chip segmentation in demanding materials, aiding evacuation and minimising the risk of rework. The insert’s T3 thickness contributes to rigidity in the toolholder, which reduces vibration and supports consistent surface finishes. For workshop planners, these geometric features mean fewer surprises at the machine and steadier output across production batches.

Practical application guidance and support options

Designed primarily for machining rostfreier Stahl and Superalloys/Titanium groups, the grade is also suitable for mixed production where heat resistance and edge stability are required. When selecting cutting data, consider conservative feeds and ramp up speed as process stability is confirmed; the coated grade assists by tolerating heat peaks better than uncoated alternatives. If additional specification or process maps are required, Metav Werkzeuge can provide technical advice and data sheets to match the machining scenario. For complex components or new material lots, a short evaluation run with targeted measurement of surface finish and tool wear is recommended to validate parameters before full production.

Contact Metav Werkzeuge today for tailored application advice and supply of Walter Tools WCMT06T304-RM4 WSM20S inserts — eMail: info@metav-werkzeuge.com or phone: +49 2822 7131930

Technical Data

• SKU: WCMT06T304-RM4-WSM20S-WALTER
• Article designation: WCMT06T304-RM4 WSM20S
• Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte
• Manufacturer: Walter Tools

Facts

• Clearance angle: 7°
• Corner radius: 0.4 mm
• Insert size: 06
• Thickness: T3
• ISO designation: WCMT06T304-RM4 WSM20S
• Tolerance class: M

Special features

• Series: Tiger·tec Silver
• Grade: WSM20S (coated carbide)
• Chipbreaker: RM4
• Form: Trigon 80°
• Material suitability: S / M
• Suitable for rostfreier Stahl

FAQ

What materials is this insert suitable for? The WCMT06T304-RM4 WSM20S insert is suitable for rostfreier Stahl and heat‑resistant superalloys (ISO groups M and S), where the Tiger·tec Silver grade supports secure chip formation.

What does the RM4 chipbreaker do? The RM4 chipbreaker on this insert promotes controlled chip segmentation and reliable evacuation during turning operations, improving surface quality and reducing chip‑related interruptions.

How does the Tiger·tec Silver coating benefit production? The Tiger·tec Silver coating on the WSM20S grade increases wear resistance and thermal tolerance, resulting in longer life and steadier performance when machining demanding alloys.

Is the Trigon 80° form recommended for interrupted cuts? Yes, the Trigon 80° geometry provides robust cutting edges and, together with the T3 thickness, offers improved resistance to shock and intermittent cutting forces in many turning applications.

What are the key geometry values to note for holder setup? Important values include the 7° clearance angle and the 0.4 mm corner radius; these influence contact conditions and should be matched with a suitable toolholder for optimal stability.

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

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