WNMG080404-MU5 WPP20G WPP20G Wendeplatten - Walter Tools

Benefit from a combination of Tiger·tec Gold coated carbide and a MU5 chipbreaker for consistent machining of steel, plus a robust Trigon 80° geometry that supports stable cutting performance. Order directly via Metav Werkzeuge or contact their consultants for application support.

WNMG080404-MU5 WPP20G turning indexable insert — Trigon 80°, for steel — Walter Tools

WNMG080404-MU5 WPP20G is a coated carbide turning insert in Trigon 80° form designed for machining steel with improved wear resistance and controlled chip formation

• Tiger·tec Gold coated carbide grade WPP20G
• Trigon 80° geometry for robust cutting
• MU5 chipbreaker for controlled chip formation
• 0.4 mm corner radius, 0° negative rake

Durable grade for long, reliable tool life

The insert uses the Tiger·tec Gold technology in the WPP20G grade, a coated carbide formulation optimised for the thermal and mechanical conditions encountered when machining steel. Coated carbide combines a hard substrate with a thin, wear-resistant coating to reduce flank wear and crater formation; the outcome is longer tool life and fewer insert changes. For production environments where predictable performance and repeatable component quality matter, this insert offers a cost-effective balance between abrasive wear resistance and toughness.

Controlled chip formation to reduce downtime

Equipped with the MU5 chipbreaker, the insert delivers regular, manageable chips during turning operations in steel. Effective chip control lowers the risk of chip-related interruptions, reduces manual clearing, and helps maintain consistent surface finish. The chipbreaker geometry channels swarf away from the cutting zone, supporting safer, more efficient machining cycles and contributing to improved machine uptime and operator comfort.

Geometry engineered for stability and edge security

The Trigon 80° outline with a 0.4 mm corner radius and 0° negative rake provides a balanced combination of edge strength and cutting performance. The trigon form increases insert rigidity and is particularly resilient under heavier cuts or interrupted machining. A 0° negative rake enhances edge support for tougher engagement angles, while the corner radius helps distribute cutting forces to lower the likelihood of chipping. Together, these attributes favour consistent dimensional accuracy and repeatable results on a broad range of steel grades.

Contact Metav Werkzeuge for tailored application advice on Walter Tools Tiger·tec Gold inserts and secure reliable supply — eMail info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: WNMG080404-MU5-WPP20G-WALTER
• Product type: Turning indexable insert
• Designation: WNMG080404-MU5 WPP20G
• Series: Tiger·tec Gold
• Manufacturer: Walter Tools

Core technical data

• Insert size: 08
• Plate thickness: 04
• Corner radius: 0.4 mm
• Free rake angle: 0° (negative)
• Geometry: Trigon 80°
• Tolerance class: M

Materials & special features

• Grade: WPP20G (coated carbide)
• Chipbreaker: MU5
• Material application: Steel (P)
• Shape: Trigon 80°
• Robust edge for interrupted cuts

FAQ

What materials is this insert suitable for? This insert is specified for machining steel; the WPP20G grade and Tiger·tec Gold coating are optimised for the thermal and chip-forming behaviour of steel.

How does the MU5 chipbreaker affect machining? The MU5 chipbreaker on the WNMG080404-MU5 WPP20G promotes controlled chip formation, helping to reduce stoppages and improve surface quality during turning operations.

Is the WPP20G grade suitable for continuous production runs? Yes, the coated carbide WPP20G is designed to provide wear resistance and toughness for productive, repeatable machining in steel applications.

What advantages does the Trigon 80° geometry offer? Trigon 80° geometry increases insert rigidity and edge strength, which supports stable cutting under higher loads and interrupted cuts while maintaining consistent dimensional results.

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

The Walter AG (brand presentation: Walter Tools) with headquarters in Tübingen is among the world’s leading manufacturers of precision tools for metalworking and is part of the Sandvik group. Protected trademarks and trade names belong to their respective owners. Mentioned brand names and trademarks are used for explanation only. There is no connection between our company and the named brands. The offered item is an original, brand-new product from the manufacturer.