DCMT11T304-RM4 WSM30S RM4 Wendeplatten - Walter Tools

Take advantage of the proven combination of Tiger·tec Silver technology and an optimised RM4 chipbreaker for stable cutting of stainless steels and heat-resistant alloys; order through Metav Werkzeuge or request detailed application advice from our consultants.

DCMT11T304-RM4 WSM30S – indexable turning insert with Tiger·tec Silver for stainless steels and superalloys (Walter Tools)

The DCMT11T304-RM4 WSM30S is an indexable turning insert designed for heavy-duty and difficult-to-machine materials, offering consistent edge stability and predictable chip control for industrial turning applications

• Tiger·tec Silver coating for heat resistance
• Optimised RM4 chipbreaker for stable chips
• Rhombus 55° with 0.4 mm corner radius
• Designed for stainless steels and superalloys

High-performance grade for demanding alloys

The combination of the Tiger·tec Silver coating with the WSM30S grade provides a coated carbide system tailored to maintain cutting-edge integrity when machining tough materials. Because the substrate and multilayer coating are engineered for heat resistance and wear control, the insert supports secure chip formation and reduced edge build-up when working with stainless steels and superalloys. This results in longer productive tool life and fewer unplanned stoppages, translating directly into higher machine utilisation and predictable processing times.

Geometry that stabilises cutting and improves surface finish

The rhombus 55° shape and the 0.4 mm corner radius offer a robust cutting edge that balances strength and finish quality. The 7° clearance reduces rubbing on the flank while the RM4 chipbreaker optimises chip flow for a wide range of feed rates. The T3 thickness adds body to the insert for stable seating and repeatable performance in standard turning toolholders. Together these features reduce vibration and produce consistent surface integrity, especially in interrupted cuts or tougher workpiece conditions.

Productivity gains and industrial reliability

Designed under the Walter Tools quality standard, this insert supports efficient machining strategies for industrial environments. The RM4 chipbreaker contributes to predictable chip control that eases swarf handling and supports higher cutting parameters where appropriate. Combined with the Tiger·tec Silver technology, the insert reduces the need for frequent edge changes and contributes to lower tool-change downtime. The net effect is enhanced throughput and reliable part quality in batch production and continuous operations.

Contact Metav Werkzeuge for tailored application guidance on the Walter Tools DCMT11T304-RM4 WSM30S, including recommended cutting parameters and holder compatibility via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• SKU: DCMT11T304-RM4-WSM30S-WALTER
• Item: Drehwendeschneidplatte DCMT11T304-RM4 WSM30S
• Manufacturer: Walter Tools
• Series: Tiger·tec Silver
• Grade: WSM30S

Facts

• Free angle: 7°
• Corner radius: 0.4
• Plate size: 11
• Plate thickness: T3
• Tolerance class: M

Special features

• Geometry: Rhombus 55°
• Chipbreaker: RM4
• Material suitability: S / M
• Coating/technology: Tiger·tec Silver
• Application: stainless steels, superalloys

FAQ

Which materials is this insert suitable for?
The DCMT11T304-RM4 WSM30S is intended for stainless steels (M) and heat-resistant superalloys (S), reflecting its design focus on heat resistance and edge stability.

What does the RM4 chipbreaker deliver in practice?
The RM4 chipbreaker on the DCMT11T304-RM4 WSM30S controls chip form and evacuation, improving swarf management and enabling more consistent cutting forces during turning.

Can this insert be used in standard toolholders for DCMT formats?
Yes, the DCMT11T304-RM4 format is compatible with conventional toolholders designed for DCMT geometry; correct clamping and seat integrity are essential for repeatable performance.

How does the Tiger·tec Silver technology affect tool life?
Tiger·tec Silver coating increases thermal and abrasive resistance, which helps extend edge life under demanding conditions and reduces the frequency of index changes.

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

The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik Group. Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned for explanatory purposes only; there is no affiliation between our company and the named brands. The offered article is an original, factory-new product of the manufacturer.