DCMT11T308-FM4 WMP20G FM4 Wendeplatten - Walter Tools

Take advantage of Tiger·tec Gold surface technology and the FM4 chipbreaker to secure stable chip formation and consistent performance when machining rostfreien Stahl; order or request advice directly via Metav Werkzeuge for seamless integration into existing turning tools.

DCMT11T308-FM20G WMP20G turning insert for rostfreien Stahl by Walter Tools — Tiger·tec Gold, FM4 chipbreaker

A DCMT11T308-FM4 WMP20G indexable turning insert engineered for reliable machining of rostfreien Stahl under medium to robust conditions, combining a coated carbide grade with a positive geometry for predictable cutting behaviour

• Tiger·tec Gold coating for extended tool life
• Optimised FM4 chipbreaker for secure chip control
• Rhombic 55° shape with 0.8 mm corner radius
• 7° clearance angle for reliable cutting performance

Consistent machining of rostfreien Stahl for fewer interruptions

The Tiger·tec Gold coating in this grade promotes stable chip formation and a durable cutting edge when working with rostfreien Stahl, materials that tend to be tough and generate heat. The WMP20G grade is a coated cemented carbide class developed to reduce built-up edge and maintain edge integrity under medium to robust cutting conditions. These technical choices result in fewer tool changes and more predictable cycle times, improving process reliability on turning operations.

Geometry that improves surface finish and cutting forces

The rhombic 55° profile together with a 0.8 mm corner radius and an effective FM4 chipbreaker produce controllable chip flow and a balanced contact area, which supports improved surface quality with moderate cutting parameters. A 7° clearance angle reduces rubbing and heat generation at the flank, lowering the risk of premature wear. This geometry is particularly helpful when a combination of edge strength and lower cutting resistance is required for consistent part quality.

Easy integration into standard toolholders to reduce downtime

The insert follows the common ISO-style designation and the T3 plate thickness, which simplifies replacement and stock management across workshops. The positive-form geometry and robust grade mean fewer unexpected interruptions, while the FM4 breaker keeps chips compact for safer operation and easier disposal. Technical advisers are available to explain compatibility with existing toolholders and to recommend optimal cutting data for specific rostfreien Stahl grades, ensuring efficient adoption on the shop floor.

Consult Metav Werkzeuge for tailored recommendations on Walter Tools' Tiger·tec Gold WMP20G inserts to enhance process stability and achieve longer tool life

Technical data

• Article number: DCMT11T308-FM4-WMP20G-WALTER
• Designation: DCMT11T308-FM4
• Full designation: DCMT11T308-FM4 WMP20G
• Product type: turning insert
• Manufacturer: Walter Tools

Facts

• Plate size: 11
• Plate thickness: T3
• Corner radius: 0.8 mm
• Clearance angle: 7°
• Plate form: Rhombus 55°
• Tolerance class: M

Special features

• Series: Tiger·tec Gold
• Grade: WMP20G
• Chipbreaker: FM4
• Coated cemented carbide
• Application: rostfreien Stahl (stainless steels), medium to robust conditions

FAQ

What materials is this insert suitable for?
The DCMT11T308-FM4 WMP20G insert is designed primarily for rostfreien Stahl and works reliably under medium to robust machining conditions.

How does the FM4 chipbreaker affect machining?
The FM4 chipbreaker on the Walter Tools grade controls chip shape and promotes secure chip evacuation, which helps maintain process stability and reduces the risk of built-up edge.

What does the Rhombic 55° shape provide?
A Rhombic 55° geometry offers a positive cutting action with balanced strength, supporting lower cutting forces and improved surface finish on turned components.

Is the insert compatible with standard ISO toolholders?
Yes, the insert follows the common ISO-style DCMT designation and T3 thickness for straightforward compatibility with matching toolholder designs.

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

Protected trademarks and trade names remain the property of their respective owners. Brand names and protected designations are mentioned for explanatory purposes only and do not imply any association between Metav Werkzeuge and the named brands. The offered item is an original, factory-new product of the manufacturer.