DCMT11T304-FW4 WSM10S WSM10S Wendeplatten - Walter Tools

Benefit from a high-performance insert that combines the Tiger·tec Silver coating with the WSM10S grade and a precise 0.4 mm corner radius for dependable machining of stainless steels and heat‑resistant alloys; order directly via Metav Werkzeuge or ask our consultants for application support.

DCMT11T304-FW4 WSM10S indexable turning insert — Tiger·tec Silver for stainless steels and superalloys (Walter Tools)

The DCMT11T304-FW4 WSM10S is an indexable turning insert engineered for secure chip formation and a stable cutting edge when machining stainless steels and high‑temperature alloys in demanding production environments

• Tiger·tec Silver coated grade WSM10S
• Stable cutting edge for stainless steels
• FW4 chipbreaker for reliable chip control
• 7° clearance and 0.4 mm corner radius

Reliable cutting performance on difficult materials

The combination of the WSM10S coated carbide and the Tiger·tec Silver technology delivers improved heat resistance and wear behaviour, which translates into longer tool life and fewer interruptions in production. The grade is tailored for machining stainless steels (ISO group M) and heat‑resistant superalloys (ISO group S), materials that tend to work‑harden and generate high cutting temperatures. By choosing this insert, processes benefit from consistent cutting behaviour and reduced risk of built‑up edge, supporting predictable cycle times and less scrap.

Geometry that improves surface quality and tool stability

The rhombic 55° insert geometry, combined with a 0.4 mm corner radius and a 7° clearance angle, gives a balance between strength and accessibility for finishing and light roughing cuts. The modest corner radius helps to dampen vibrations while producing a uniform surface finish, and the clearance angle reduces rubbing on the flank face. These geometry choices provide a measurable improvement in repeatability and part finish compared with generic inserts, making the component better suited to precision turning of challenging alloys.

Controlled chips and process reliability with FW4 chipbreaker

The FW4 chipbreaker is designed to form short, manageable chips under a range of cutting conditions, reducing the risk of entanglement and improving coolant access to the cutting zone. Effective chip control lowers cycle variability and increases operator safety at the machine. For materials that are prone to long, stringy chips, the chipbreaker geometry and the stable cutting edge of this insert work together to maintain continuous machining and support unattended or lights‑out production runs.

System compatibility and cost‑effective productivity

This insert is supplied in the common DCMT format and the size 11 profile, allowing easy integration into many standard turning toolholders. The T3 thickness and the robust grade selection support a good compromise between edge strength and insert economy. The use of a coated carbide grade from a recognised manufacturer reduces tooling change frequency and can lower total cost per part through extended cutting intervals and consistent performance across batch production.

Contact Metav Werkzeuge for a tailored recommendation and request the Walter Tools DCMT11T304-FW4 WSM10S insert for machining trials or technical advice

Technical Data

• Article number: DCMT11T304-FW4-WSM10S-WALTER
• Product type: Indexable turning insert
• Manufacturer: Walter Tools

Core data

• Insert designation: DCMT11T304-FW4 WSM10S
• Grade / coating: WSM10S / Tiger·tec Silver
• Insert size: 11 (inscribed circle)
• Thickness: T3
• Corner radius: 0.4 mm
• Clearance angle: 7°
• Chipbreaker: FW4
• Tolerance class: M

Special features

• Rhombic 55° insert shape
• Coated carbide for stainless steels and superalloys
• Stable cutting edge for demanding materials
• Designed for controlled chip formation and surface quality

FAQ

What materials is this insert suitable for?
The DCMT11T304-FW4 WSM10S insert is specified for stainless steels (ISO group M) and heat‑resistant superalloys/titanium (ISO group S), making it suitable for demanding applications where heat and work hardening are factors.

How does the Tiger·tec Silver coating benefit machining?
The Tiger·tec Silver coating on the WSM10S grade increases thermal resistance and reduces wear, which improves tool life and maintains cutting performance when machining high‑temperature alloys.

Can the insert be used for finishing as well as roughing?
Yes; the rhombic 55° geometry with a 0.4 mm corner radius and 7° clearance offers a compromise suitable for light roughing and finishing, delivering stable cutting and consistent surface quality.

Is the FW4 chipbreaker effective for automatic chip evacuation?
The FW4 chipbreaker produces short, controllable chips across a range of cutting parameters, aiding automatic chip evacuation and supporting lights‑out machining where reliable chip control is essential.

Which toolholders are compatible with this insert?
The insert follows the DCMT indexable insert standard and fits common toolholders designed for that format; check holder compatibility with the insert designation DCMT11T304-FW4 WSM10S.

Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany, info@walter-tools.com

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