WNMG060408-MU5 WMP20S WMP20S Wendeplatten - Walter Tools

Take advantage of a high-performance cutting grade and robust geometry for secure, repeatable turning in stainless steel. The combination of Tiger·tec Silver coating and an MU5 chipbreaker promotes stable chip formation and extended edge life, keeping production consistent and efficient; order via Metav Werkzeuge or consult our specialists for application-specific advice.

WNMG060408-MU5 WNMG060408-MU5 WMP20S — Trigon 80° indexable turning insert for stainless steel by Walter Tools

A WNMG060408-MU5 WMP20S indexable turning insert designed for machining stainless steel under medium to robust conditions

• Tiger·tec Silver coated carbide
• Optimised for stainless steel machining
• MU5 chipbreaker for stable chips
• Trigon 80° form, 0.8 mm corner radius

Precision coating for consistent cutting performance

The Tiger·tec Silver coating combined with a purpose-designed cemented carbide grade delivers a balance between wear resistance and thermal stability. This finish reduces the tendency for edge build-up when machining stainless steel, which often generates heat and work-hardening. As a result, the insert supports longer intervals between tool changes and steadier component tolerances. The coated substrate enables reliable cutting behaviour across varying feeds, helping to maintain throughput while protecting the cutting edge.

Geometry tuned for repeatable surface quality

The Trigon 80° form together with a 0° negative relief and a 0.8 mm corner radius creates a robust cutting edge that resists chipping during interrupted cuts and heavy engagement. This geometry favours dimensionally stable turning and a consistent surface finish on challenging alloys. The shape also allows flexible mountings in standard toolholders; the insert profile gives predictable cutting forces, which simplifies fixture and toolholder selection for production environments aiming for reproducible results.

Chip control that increases process security

Equipped with the MU5 chipbreaker, the insert promotes controlled chip formation even under the high-temperature conditions typical for stainless steel. Stable chip flow reduces the risk of entanglement and improves machine uptime, which translates into higher net productivity on long machining cycles. The chipbreaker design works in concert with the coated grade to maintain a stable cutting edge, supporting safer unattended runs and easier chip handling in automated cells.

Practical compatibility for everyday workshop use

This indexable turning insert is supplied in the common WNMG size series and matches the ISO designation shown on the product label, allowing direct replacement in many existing toolholders. The compact format and robust coating make it suitable for a wide range of turning tasks in small-to-medium batch production and repair work. Production planners will appreciate the predictable behaviour when integrating this insert into established processes, while operators benefit from straightforward handling and reliable edge performance.

For application advice specifically for Walter Tools’ Tiger·tec Silver grade and to discuss suitable toolholders or cutting parameters, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to receive tailored recommendations and swift delivery support

Technical data

• SKU: WNMG060408-MU5-WMP20S-WALTER
• Article designation: WNMG060408-MU5 WMP20S
• Product type: indexable turning insert
• Manufacturer: Walter Tools

Core specifications

• Insert size: 06
• Thickness: 04
• Corner radius: 0.8 mm
• Relief angle: 0° (negative)
• Shape: Trigon 80°
• Chipbreaker: MU5
• Grade: WMP20S
• Tolerance class: M

Features

• Coating/series: Tiger·tec Silver
• Carbide family: coated cemented carbide
• Material suitability: stainless steel
• Intended use: medium to robust cutting conditions
• Label: Drehwendeschneidplatte WNMG060408-MU5 WMP20S

FAQ

Which materials is this insert suited for?
The WNMG060408-MU5 WMP20S from Walter Tools is specified for stainless steel and performs under medium to robust stainless-steel turning conditions.

What does the MU5 chipbreaker provide?
The MU5 chipbreaker on the WNMG060408-MU5 WMP20S promotes stable chip formation, improving process security and reducing chip-related disruptions during turning.

How does the Tiger·tec Silver grade affect tool life?
The Tiger·tec Silver coating supports thermal stability and wear resistance on stainless steel, helping to extend edge life and maintain consistent cutting performance.

Is the Trigon 80° shape suitable for roughing and finishing?
Yes; the Trigon 80° form with a 0.8 mm corner radius offers a robust edge for roughing while still enabling good surface quality, making the insert versatile across turning operations.

Manufacturer: Walter Tools; Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen

Protected brand names and trademarks are the property of their respective owners. Brand names and registered trademarks are mentioned for clarification only and do not indicate any affiliation between our company and the mentioned brands. The offered item is an original, factory-new product of the manufacturer.