VCMT110308-RM4 WMP20G RM4 Wendeplatten - Walter Tools

Combining the Tiger·tec Gold coating with an RM4 chipbreaker delivers stable cutting edges and improved chip control for machining stainless steel. The rhombic 35° geometry with a 0.8 mm corner radius and 7° clearance supports robust turning under medium to heavy conditions. Order the insert directly via Metav Werkzeuge or request application advice from their consultants.

VCMT110308-RM4 WMP20G Turning indexable insert for stainless steel — Walter Tools, Tiger·tec Gold

The VCMT110308-RM4 WMP20G is a rhombic 35° turning insert engineered for consistent chip formation and reliable edge stability when machining stainless steel in medium to robust conditions.

Tiger·tec Gold coating for long life
Optimised RM4 chipbreaker for stable chips
Rhombic 35° insert geometry
7° clearance and 0.8 mm corner radius

Longer tool life and consistent edge stability

The combination of a coated carbide substrate and the Tiger·tec Gold coating provides a wear-resistant cutting edge designed to withstand the adhesive tendencies of stainless steel. Coatings of this type reduce friction at the cutting zone and slow flank wear, which supports longer tool life and more predictable component tolerances. As a result, quieter tool changes and fewer interventions in a production shift are achievable, contributing to steadier cycle times and reduced scrap rates.

Reliable chip control that supports process security

The RM4 chipbreaker is optimised for the demands of stainless steels, promoting short, controllable chips and reducing the risk of built-up edge. Combined with the rhombic 35° geometry, the insert permits stable entry angles and effective clearance management; the 7° shear clearance minimises rubbing while the 0.8 mm corner radius balances edge strength with achievable surface finish. These design choices ease parameter selection and help maintain consistent surface quality even under varying cutting conditions.

Seamless integration into production tooling

Marked as VCMT110308-RM4 WMP20G, the insert is compatible with standard toolholders designed for VCMT-style rhombic inserts, enabling straightforward stocking and quick indexation. The tolerance class M and the grade designation WMP20G reflect suitability for stainless steel under medium to robust applications, supporting reproducible results across serial production. Specifying this insert helps standardise processes and aligns with quality assurance measures that value repeatability and predictable tool life.

For reliable machining of stainless steel choose Walter Tools' Tiger·tec Gold inserts — contact Metav Werkzeuge for tailored application advice or availability via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: VCMT110308-RM4-WMP20G-WALTER
• Designation: VCMT110308-RM4 WMP20G
• Product type: Turning indexable insert
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold

Facts

• Corner radius: 0.8 mm
• Clearance angle: 7°
• Plate size: 11 mm
• Thickness code: 03
• Tolerance class: M

Special features

• RM4 chipbreaker
• Rhombic 35° plate form
• Grade: WMP20G
• Coated carbide
• Suitable for stainless steel applications
• Execution: T
• Series: Tiger·tec Gold

FAQ

What materials is this insert suited for?
The VCMT110308-RM4 WMP20G is specified for stainless steel and performs well under medium to robust turning conditions due to its Tiger·tec Gold grade and optimised chip control.

How does the RM4 chipbreaker help in production?
The RM4 chipbreaker on the Walter Tools insert promotes short, controlled chips, which reduces handling issues and supports safer, more consistent machining cycles.

What are the key geometry advantages of this insert?
The rhombic 35° form with a 0.8 mm corner radius and 7° clearance balances edge strength and surface finish, enabling stable cutting and simplified parameter selection for stainless steels.

Is this insert compatible with standard VCMT toolholders?
Yes, the VCMT110308-RM4 WMP20G conforms to VCMT dimensions and is intended for standard toolholder systems that accept rhombic 35° turning inserts.

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

Walter AG (brand: Walter Tools) with headquarters in Tübingen is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Sandvik group. Brand names and trademarks mentioned are the property of their respective owners and are used here for explanatory purposes only. The offered item is an original, factory-new product of the manufacturer.