DPGT11T304-MM4 WSM01 Wendeplatten - Walter Tools

Robust coated‑carbide grade and secure chip control combine for dependable machining of stainless steels and heat‑resistant superalloys; the Rhombic 55° form with r0.4 and 11° relief supports stable cutting and consistent surface finish. Order directly via Metav Werkzeuge or request application advice from our consultants.

DPGT11T304-MM4 WSM01 — Indexable turning insert, 11° relief, r0.4 (Walter Tools)

A versatile DPGT11T304-MM4 WSM01 indexable turning insert designed for heavy duty machining of stainless steel and heat‑resistant superalloys.

• Tiger‑tec Silver series for extended tool life
• WSM01 coated carbide for stainless and superalloys
• MM4 chipbreaker for secure chip control
• Rhombic 55° shape with r0.4 corner radius

Lower machining costs through predictable wear behaviour

The Tiger‑tec Silver coating combined with the WSM01 grade delivers improved wear resistance and repeatable performance when cutting tough materials. A coated carbide substrate reduces flank wear and delays built‑up edge formation, which means machining parameters can be kept consistent over longer tool life. For production environments this results in fewer indexings and lower overall tooling consumption while maintaining process reliability.

Geometry that balances strength and finish

The Rhombic 55° form with r0.4 corner radius and 11° relief produces a robust cutting edge that tolerates intermittent cuts and hard regions in the workpiece. The corner radius supports improved surface integrity at moderate feeds, whereas the relief angle ensures the insert clears the workpiece without rubbing. This geometry gives a practical compromise between edge strength and the ability to achieve a consistent surface finish in demanding materials.

Secure chip control for uninterrupted processes

The MM4 chipbreaker is engineered to form manageable chips when machining ductile and work‑hardening materials, helping to avoid tangled swarf and machine stoppages. Combined with the insert’s T3 thickness for increased rigidity, the result is enhanced process stability and reduced risk of tool failure under elevated cutting forces. Stable chip formation contributes directly to predictable cycle times and reduced secondary handling.

Proven suitability and application guidance

Classification under ISO 513 indicates suitability for the material groups M (stainless steels) and S (heat‑resistant superalloys and titanium): these codes denote the workpiece groups the insert is intended to machine, not the insert material itself. In practice, this makes the insert a sound choice for job shops and production lines machining corrosion‑resistant components and high‑temperature alloys, where consistent edge life and repeatable finish are priorities. The DPGT11T304-MM4 WSM01 insert offers a productive balance of life, control and surface quality backed by Walter Tools engineering.

For workshop‑specific recommendations on cutting data and availability of Walter Tools inserts, contact Metav Werkzeuge for tailored advice at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: DPGT11T304-MM4-WSM01-WALTER
• Designation: DPGT11T304-MM4 WSM01
• Type: Indexable turning insert
• Brand: Walter Tools

Facts

• Relief angle: 11°
• Corner radius: r0.4 mm
• Insert size: 11
• Thickness: T3
• Shape: Rhombic 55°
• Tolerance class: G

Special features

• Series: Tiger‑tec Silver
• Grade: WSM01 (coated carbide)
• Chipbreaker: MM4
• Suitable for: stainless steel (M), heat‑resistant superalloys and titanium (S)
• Intended use: turning applications with demanding materials

FAQ

What materials is this insert suitable for?
The insert is specified for machining stainless steel (ISO group M) and heat‑resistant superalloys/titanium (ISO group S); the WSM01 grade and Tiger‑tec Silver series are optimised for these workpiece groups.

How does the MM4 chipbreaker improve machining?
The MM4 chipbreaker promotes controlled chip formation in ductile, work‑hardening materials, reducing the risk of tangled swarf and improving overall process stability during turning operations.

What does the r0.4 corner radius mean for surface finish?
A corner radius of r0.4 mm provides a compromise between edge strength and finish quality, enabling smoother surfaces at moderate feeds while resisting edge chipping in interrupted cuts.

Is the insert supplied as a coated carbide?
Yes, the WSM01 designation denotes a coated carbide grade from the Tiger‑tec Silver series, developed for extended tool life on demanding materials.

Which insert designation and SKU should be referenced when ordering?
Reference DPGT11T304-MM4 WSM01 or SKU DPGT11T304-MM4-WSM01-WALTER when enquiring or placing an order for this Walter Tools indexable turning insert.

Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen

Protected trademarks and trade names are the property of their respective owners. Brand names and registered marks are used for explanation only and do not imply any affiliation with or endorsement by the respective rights holders. The offered article is original, factory‑new merchandise supplied by the manufacturer Walter Tools.