DCMT11T304-RM4 WSM10S RM4 Wendeplatten - Walter Tools

Benefit from the combination of the Tiger·tec Silver coated grade and the RM4 chipbreaker for stable cutting in demanding alloys; the 7° clearance and 0.4 mm corner radius support consistent surface quality and tool life. Order the DCMT11T304-RM4 WSM10S indexable insert directly via Metav Werkzeuge or ask our consultants if needed.

DCMT11T304-RM4 WSM10S turning insert — Tiger·tec Silver, RM4 chipbreaker (Walter Tools)

The DCMT11T304-RM4 WSM10S is a rhombic 55° turning insert engineered for productive machining of stainless steels and heat‑resistant superalloys in demanding industrial turning applications.

• Tiger·tec Silver coated carbide grade WSM10S
• RM4 chipbreaker for stable chip control
• 7° clearance and 0.4 mm corner radius
• Rhombic 55° form, 11 mm inscribed circle

Stable chip formation for uninterrupted production

The RM4 chipbreaker is designed to promote predictable chip breaking and evacuation under varied cutting conditions. By controlling chip shape and flow, the geometry reduces the risk of built‑up edge and chuck interference, which translates into fewer interruptions and higher effective machining time. The result is measurable process stability when cutting tough, work‑hardening materials.

Coating and grade tuned for high thermal and mechanical loads

The combination of the Tiger·tec Silver coating with the WSM10S substrate provides a balance of heat resistance and edge stability for the machining of stainless steels (ISO group M) and high‑temperature alloys (ISO group S). The coated cemented carbide composition supports prolonged flank wear resistance and consistent cutting edge performance, helping to maintain dimensional accuracy across longer tool life cycles.

Geometry engineered for precision and surface finish

The rhombic 55° form and the 11 mm inscribed circle create a versatile seating and cutting orientation, while the 7° clearance angle reduces rubbing at the flank. The 0.4 mm corner radius gives a reliable edge for semi‑finishing and finishing passes where surface quality matters. The overall insert thickness T3 contributes to robust support in the pocket, improving repeatability and resistance to mechanical shock.

Application guidance and integration into production

This indexable insert is well suited to both serial production and small‑batch runs where a consistent edge and chip control are required. The grade and chipbreaker combination facilitates machining strategies that favour controlled feed and moderate cutting speeds when processing stainless steels or nickel‑based alloys, minimising rework and improving first‑pass yield. For further machining data, cutting parameters and compatible toolholders, technical enquiries can be directed to Metav Werkzeuge for tailored recommendations.

Contact Metav Werkzeuge today to discuss how the Walter Tools DCMT11T304-RM4 WSM10S can be integrated into existing tool systems and to request cutting data for specific materials

Technical data

• Article number: DCMT11T304-RM4-WSM10S-WALTER
• Product type: turning insert
• Designation: DCMT11T304-RM4 WSM10S
• Manufacturer: Walter Tools
• Series: Tiger·tec Silver

Core specifications

• Inscribed circle: 11 mm
• Clearance angle: 7°
• Corner radius: 0.4 mm
• Thickness: T3
• Insert form: Rhombic 55°
• Tolerance class: M

Special features

• Coating: Tiger·tec Silver
• Grade: WSM10S (coated cemented carbide)
• Chipbreaker: RM4
• Material applicability: stainless steels (M), heat‑resistant alloys / titanium (S)
• Intended use: turning, semi‑finishing and finishing operations

FAQ

What materials is this insert intended for?
The DCMT11T304-RM4 WSM10S insert is designed for stainless steels (ISO group M) and heat‑resistant superalloys or titanium (ISO group S), leveraging the Tiger·tec Silver coating and WSM10S grade for thermal and edge stability.

How does the RM4 chipbreaker affect machining?
The RM4 chipbreaker on this Walter Tools insert promotes controlled chip formation and evacuation, reducing built‑up edge and improving process stability during turning operations.

Which cutting geometries benefit most from this insert?
Applications that require a balance between surface finish and tool life benefit from the 0.4 mm corner radius and 7° clearance; the Rhombic 55° form allows multi‑orientational use in a wide range of clamping pockets.

Is this insert suitable for finishing passes?
Yes, the combination of coating, grade and geometry makes the insert suitable for semi‑finishing and finishing, where consistent surface quality and edge integrity are required.

What should be considered for toolholder selection?
Choose a toolholder that matches the Rhombic 55° seat and provides secure support for a T3‑thick insert; correct clamping and stable setup are key to benefitting from the WSM10S performance.

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