DNMG110408-MM5 WSM20S Wendeplatten - Walter Tools

Benefit from the combination of Tiger·tec Silver coating, WSM20S grade and precision geometry for stable chip control and consistent performance in rostfreier Stahl turning. Order the DNMG110408-MM5 WSM20S Drehwendeschneidplatte directly via Metav Werkzeuge or ask our consultants if needed.

DNMG110408-MM5 WSM20S – Drehwendeschneidplatte, Tiger·tec Silver, 0° (negative) (Walter Tools)

A DNMG110408-MM5 WSM20S indexable turning insert designed for reliable machining of rostfreier Stahl and heat‑resistant superalloys in demanding turning applications

• Tiger·tec Silver coating for high wear resistance
• Stable edge geometry with 0.8 mm corner radius
• MM5 chipbreaker for controlled chip formation
• Rhombus 55° form for universal turning applications

Higher process stability for demanding materials

The combination of Tiger·tec Silver coating and the WSM20S substrate provides a marked improvement in cutting performance when machining difficult materials. The innovative coating enhances wear resistance and thermal stability, which supports a constant cutting edge life and reduces tooling change frequency. For rostfreier Stahl and alloys where heat and adhesion challenge productivity, this insert maintains a stable cutting edge and helps avoid built‑up edge, delivering predictable machining cycles and fewer interruptions in production.

Geometry that improves surface quality and tool life

The rhombic 55° plate shape and 0.8 mm corner radius are optimised to balance strength and finish. The geometry yields improved tool engagement angles and distributes cutting forces across the insert, resulting in better surface integrity and lower vibration. The MM5 chipbreaker is engineered for controlled chip formation, which reduces the risk of chip entanglement and supports continuous machining with consistent part quality. These characteristics translate directly into reduced rework and increased process reliability.

Designed for rostfreier Stahl and high‑temperature alloys

This grade is specifically intended for machining rostfreier Stahl (ISO group M) and heat‑resistant superalloys/titanium (ISO group S) where material toughness and poor thermal conductivity demand a robust solution. The 0° (negative) rake increases edge strength and supports higher feed rates under interrupted cuts, while the coated carbide substrate resists thermal degradation. As a result, the insert offers practical performance advantages in applications where both edge stability and temperature resistance are essential.

Practical handling and production benefits

The insert’s standardised DNMG format enables straightforward integration into common holders and tool systems, simplifying inventory and set‑up. The precise tolerance class and consistent manufacturing ensure repeatable results across batches, allowing planners to rely on reproducible tool life data for process costing and cycle optimisation. The overall effect is a more efficient machining process with improved uptime and trustworthy component quality.

Consult Metav Werkzeuge for Walter Tools Tiger·tec Silver inserts to specify the right geometry and grade for rostfreier Stahl turning, or request application support at info@metav-werkzeuge.com / +49 2822 7131930

Technical data

• Article number: DNMG110408-MM5-WSM20S-WALTER
• Designation: DNMG110408-MM5
• SKU: DNMG110408-MM5-WSM20S-WALTER
• Manufacturer: Walter Tools

Facts

• Size: 11 mm
• Thickness: 4 mm
• Corner radius: 0.8 mm
• Free rake angle: 0° (negative)
• Tolerance class: M

Special features

• Series: Tiger‑tec Silver
• Grade: WSM20S
• Chipbreaker: MM5
• Plate form: Rhombic 55°
• Execution: G
• Material suitability: rostfreier Stahl; high‑temperature superalloys / Titanium (S / M)

FAQ

What materials is this insert suitable for?
The DNMG110408-MM5 WSM20S insert is suitable for rostfreier Stahl (ISO group M) and heat‑resistant superalloys and Titanium (ISO group S), offering improved chip control and edge stability.

How does the Tiger·tec Silver coating benefit production?
The Tiger·tec Silver coating on this Walter Tools insert increases wear resistance and thermal stability, which helps extend tool life and maintain consistent cutting performance in demanding turning operations.

What cutting geometry features support surface finish?
The rhombic 55° form combined with a 0.8 mm corner radius and the MM5 chipbreaker supports stable cutting engagement and controlled chip formation, improving surface quality and reducing the need for rework.

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