DCMT11T302-MM4 WSM01 WSM01 Wendeplatten - Walter Tools

Take advantage of the combination of coated carbide performance, precise chip control and stable edge life for reliable turning of stainless steels and heat-resistant alloys; order directly via Metav Werkzeuge or consult our specialists for application advice.

DCMT11T302-MM4 WSM01 turning insert — Walter Tools, Tiger‑tec Silver, coated carbide for stainless steels and superalloys

DCMT11T302-MM4 WSM01 is an indexable turning insert designed for the productive machining of stainless steels and heat-resistant superalloys, offering controlled chip formation and consistent edge stability in demanding operations

• Tiger‑tec Silver coated carbide grade WSM01
• Optimised chip control with MM4 breaker
• Suited for stainless steels and superalloys
• Rhombic 55° form with 7° clearance

Improved cutting performance for tough materials

The insert delivers high process stability when machining materials that tend to work-harden or generate heat, such as stainless steels and nickel‑based alloys. The WSM01 coated carbide grade is engineered for thermal resistance and edge strength, which reduces the risk of built-up edge and unplanned tool changes. Combined with the MM4 chipbreaker, the geometry supports secure chip control and predictable evacuation, resulting in fewer interruptions and a smoother production flow.

Better surface quality with a fine corner radius

A modest 0.2 mm corner radius helps to balance tool strength and surface finish: the small radius supports repeatable dimensional control while still producing a fine turned face. The rhombic 55° insert shape provides good access to a range of turning profiles and the 7° clearance angle lowers rubbing, which helps maintain temperature at the cutting edge and improves tool life. For programmes where component finish and tolerance are key, this insert translates geometry into measurable quality.

Consistent chip control and repeatable edge life

The purpose-designed chipbreaker MM4 is optimised to break and evacuate chips reliably under typical stainless and superalloy feeds, reducing the chance of entanglement or re-cutting. The coated carbide surface from the Tiger‑tec Silver series supports a stable cutting edge and consistent wear behaviour, which contributes to longer intervals between indexing and less process variation. In practice, this offers lower downtime and better overall productivity in batch and single‑piece workflows.

Practical selection and integration into production

Choosing the correct insert grade and geometry is a rational decision driven by material, cutting speed and machine capability. The DCMT-style profile in this insert family is compatible with common turning toolholders and clamping systems used in industry; the DCMT11T302-MM4 WSM01 designation allows straightforward ordering and material assignment in CAM and tool management systems. For process engineers seeking to increase throughput while keeping surface integrity and repeatability, this insert is a focused solution.

Contact Metav Werkzeuge for tailored application advice and recommendations on optimal speeds, feeds and holder compatibility; our technical team will assist with parameter selection and sample calculations specific to the component and machine.

Technical data

• Article number: DCMT11T302-MM4-WSM01-WALTER
• ISO designation: DCMT11T302-MM4 WSM01
• Series: Tiger‑tec Silver

Numbers / Core technical data

• Clearance angle: 7°
• Corner radius: 0.2 mm
• Plate form: Rhombic 55°
• Plate size: 11
• Plate thickness: T3
• Tolerance class: M

Special features

• Coating: Tiger‑tec Silver (coated carbide)
• Grade: WSM01 (coated hard metal)
• Chipbreaker: MM4
• Suited materials: stainless steels (M), heat‑resistant superalloys / titanium (S)
• Execution: T (plate type designation)

FAQ

What materials is this insert best suited for?
The DCMT11T302-MM4 WSM01 turning insert is designed primarily for stainless steels and heat‑resistant superalloys (ISO groups M and S), where thermal resistance and edge stability are essential.

How does the MM4 chipbreaker affect machining?
The MM4 chipbreaker on this insert promotes controlled chip formation and safe evacuation when turning tough, ductile materials, reducing re-cutting and improving process reliability.

Which geometrical features influence surface finish?
The small 0.2 mm corner radius and the rhombic 55° form contribute to a fine surface finish while preserving edge strength; the 7° clearance angle minimises rubbing and heat build‑up at the flank.

Is the insert compatible with standard DCMT toolholders?
Yes, the insert follows the DCMT ISO geometry (DCMT11T302-MM4), making it compatible with widely used indexable turning toolholders that accept DCMT inserts.

How does the Tiger‑tec Silver coating benefit productivity?
The Tiger‑tec Silver coating improves thermal resistance and wear behaviour, supporting longer edge life and more consistent cutting performance in demanding materials.

Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany; support@walter-tools.com

Protected trademarks and trade names belong to their respective owners. Brand names and trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and the mentioned brands. The offered item is an original, factory‑new product of the manufacturer.