DCGT11T304-FM2 WSM20S Wendeplatten - Walter Tools

Taking advantage of proven Tiger·tec Silver wear resistance and the FM2 chipbreaker, this insert delivers stable chip control and extended edge life when machining stainless steels and heat‑resistant alloys; order directly via Metav Werkzeuge or consult their specialists for application-specific advice.

DCGT11T304-FM2 WSM20S turning insert, Tiger·tec Silver – for stainless steels & superalloys (Walter Tools)

The DCGT11T304-FM2 WSM20S is a precision turning insert engineered for demanding machining of stainless steels and heat‑resistant superalloys, combining a robust chipbreaker and a low free cutting angle for secure edge performance.

• Tiger·tec Silver coating for long tool life
• Optimised FM2 chipbreaker for stable chip control
• 0.4 mm corner radius for consistent surface finish
• Rhombic 55° form for versatile turning applications

High‑performance grade engineered for difficult materials

The WSM20S grade, built on Tiger·tec Silver technology, is a coated carbide combination developed specifically for materials that challenge tool life and thermal stability. Its formulation favours reliable edge stability and wear resistance when machining stainless steels (ISO group M) and heat‑resistant superalloys or titanium (ISO group S). This results in fewer unplanned tool changes and a more predictable production rhythm, supporting higher productivity in mixed‑material batches and long cutting cycles.

Geometry and chip control that improve process stability

The rhombic 55° form and the FM2 chipbreaker deliver controlled chip formation across a range of turning tasks, from finishing to medium roughing. A corner radius of 0.4 mm helps maintain surface quality while avoiding excessive cutting forces at the edge, and the modest 7° free cutting angle allows secure engagement in tougher alloys. Together, these design elements reduce the risk of built‑up edge and enable steady feeds and depths of cut, so operators achieve consistent part geometry with fewer rejects.

Practical application advice and production benefits

As an indexable insert with T3 plate thickness and tolerance class G, the component is straightforward to integrate into standard toolholders for turning operations. The combination of coating and grade reduces wear mechanisms typical for high‑alloy and stainless workpieces, translating into longer tool life and improved cost‑effectiveness per part. For process optimisation, pairing this insert with stable clamping, appropriate coolant strategy, and conservative initial cutting parameters helps unlock its full potential while safeguarding reproducible results for batch production.

Contact Metav Werkzeuge for tailored advice on selecting Walter Tools inserts for specific stainless or high‑temperature alloy applications – email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: DCGT11T304-FM2-WSM20S-WALTER
• Designation: DCGT11T304-FM2 WSM20S
• Series: Tiger·tec Silver
• Manufacturer: Walter Tools

Facts

• Geometry: Rhombus 55°
• Size: 11
• Thickness: T3
• Corner radius: 0.4 mm
• Free cutting angle: 7°
• Tolerance class: G
• Chipbreaker: FM2
• Grade: WSM20S

Special features

• Coating: Tiger·tec Silver
• Substrate: coated carbide
• Material application: stainless steels (M), heat‑resistant superalloys and titanium (S)
• Typical use: turning / indexable insert

FAQ

Which materials is this insert suitable for?
The DCGT11T304-FM2 WSM20S insert from Walter Tools is specified for stainless steels (M) and heat‑resistant superalloys/titanium (S) in accordance with ISO material grouping, providing enhanced performance where heat and toughness are critical.

What advantage does the Tiger·tec Silver coating provide?
Tiger·tec Silver on the WSM20S grade increases thermal resistance and wear protection, extending cutting edge life and improving process stability when machining difficult-to-cut alloys.

How does the FM2 chipbreaker affect machining?
The FM2 chipbreaker delivers predictable chip geometry and evacuation, reducing the likelihood of built‑up edge and supporting steady surface quality during turning operations with challenging materials.

Is the geometry suitable for finishing operations?
Yes; the Rhombic 55° form combined with a 0.4 mm corner radius enables consistent surface finish and dimensional control, making the insert appropriate for many finishing and light to medium turning tasks.

What should be considered when integrating this insert into a production line?
Given the DCGT11T304-FM2 WSM20S’s focus on thermal and edge stability, pairing it with appropriate toolholder rigidity, coolant strategy and conservative initial cutting parameters will help achieve repeatable performance and prolonged tool life.

Walter Tools: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany

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