WCMT06T308-RM4 WSM30S RM4 Wendeplatten - Walter Tools

Take advantage of the combination of a heat-resistant Tiger·tec Silver grade and a stabilising RM4 chipbreaker for reliable machining of stainless steels and superalloys; order the WCMT06T308-RM4 WSM30S insert directly via Metav Werkzeuge or consult the technical advisors if required.

WCMT06T308-RM4 WSM30S — Trigon 80° turning insert with Tiger·tec Silver coating by Walter Tools

A WCMT06T308-RM4 WSM30S trigon turning insert engineered for heavy-duty machining of stainless steels and heat-resistant superalloys

Tiger·tec Silver coated carbide grade
Optimised RM4 chipbreaker for stable chips
Trigon 80° form with 7° clearance
Suitable for stainless steel and superalloys

Consistent performance on stainless steels and superalloys

The WSM30S grade, part of the Tiger·tec Silver family, is a coated carbide solution designed to cope with the thermal and mechanical stresses of machining stainless steels (ISO group M) and superalloys (ISO group S). The substrate and multilayer coating improve hot hardness and oxidation resistance, which translates into longer edge life and fewer unscheduled tool changes. For operations where material adhesion and thermal loading threaten surface integrity, this grade supports reliable chip formation and reduces the tendency to build up material on the cutting edge.

Geometry that improves chip control and surface finish

A carefully selected geometry—Trigon 80° with a 7° clearance and a 0.8 mm corner radius—works together with the RM4 chipbreaker to deliver controlled chip segmentation and smooth evacuation. This combination reduces the risk of stringy chips and built-up edge, helping to maintain a consistent cutting zone and better surface quality. The defined corner radius balances robustness with the ability to produce repeatable part geometry, making the insert suitable for both roughing and semi-finishing passes depending on toolpath strategy.

Robust form for secure clamping and repeatability

The insert’s T3 thickness and size 06 footprint provide a stable contact area in standard indexable toolholders, improving vibration damping and repeating positional accuracy under load. The trigon form offers three usable cutting edges, which supports economical indexability and predictable replacement cycles. In production contexts where cycle time and consistent tolerances matter, the geometric stability reduces scrap rates and contributes to higher first-pass yield.

Process security, lifetime and economical machining

Using a Tiger·tec Silver coated indexable insert reduces the frequency of interventions and tool changes, which feeds directly into higher productivity and lower unit costs over long production runs. The RM4 chipbreaker and the coating’s heat-resistant properties support dependable performance on challenging alloys, while the trigon geometry keeps tooling inventory compact. Backed by the reputation of Walter Tools, the insert offers a dependable balance of tool life, process stability and surface quality—advantages that streamline machining schedules and improve overall operational efficiency.

For applications requiring secure machining of rostfreiem Stahl and high-temperature alloys, contact Metav Werkzeuge for tailored advice or to order the WCMT06T308-RM4 WSM30S insert via e‑mail at info@metav-werkzeuge.com or by phone at +49 2822 7131930

Technical data

• Article number: WCMT06T308-RM4-WSM30S-WALTER
• Designation: WCMT06T308-RM4 WSM30S
• Manufacturer: Walter Tools
• Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte
• Series: Tiger·tec Silver

Facts

• Clearance angle: 7°
• Corner radius: 0.8 mm
• Plate form: Trigon 80°
• Plate size: 06
• Plate thickness: T3
• Tolerance class: M

Special features

• Coating / grade: Tiger·tec Silver
• Substrate: coated carbide
• Chipbreaker: RM4
• Material suitability: stainless steels (M), superalloys and titanium (S)
• Application focus: heavy-duty machining and stainless steel depending on geometry
• Brand: Walter Tools

FAQ

Is this insert suitable for machining stainless steels?
Yes. The WCMT06T308-RM4 WSM30S is specified for ISO group M materials and the Tiger·tec Silver grade supports secure chip formation when machining stainless steels.

Can the insert handle heat-resistant superalloys and titanium alloys?
Yes. The grade and coating of the WCMT06T308-RM4 WSM30S are designed for ISO group S materials, offering thermal stability and edge strength for such alloys.

What does the RM4 chipbreaker provide in practical terms?
The RM4 chipbreaker promotes controlled chip segmentation, improving evacuation and reducing built-up edge; this helps maintain consistent surface finish and longer edge life for the WCMT06T308-RM4 insert.

How does the Trigon 80° form affect machining strategy?
The Trigon 80° geometry offers a favourable approach angle for general turning, giving a balance between cutting strength and accessibility; combined with the 7° clearance and 0.8 mm corner radius it supports both robust roughing and reliable semi-finishing.

Which toolholders are compatible with this insert size and thickness?
Holders designed for size 06 trigon inserts with a T3 seating will accept the WCMT06T308-RM4 WSM30S; verify clamping specifications and seat fit to ensure correct indexing and stability.

Protected trademarks and product names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanation only. There is no connection between our company and the named brands. The item offered is an original, factory-new product of Walter Tools.