WNMG060408-FM5 WMP20G WMP20G Wendeplatten - Walter Tools

Take advantage of the proven combination of Walter Tools' Tiger‑tec Gold grade and a robust Trigon 80° geometry for reliable machining of stainless steel; order directly via Metav Werkzeuge or request tailored advice from our consultants.

WNMG060408-FM5 WMP20G — Walter Tools indexable turning insert with Tiger‑tec Gold coating for stainless steel

WNMG060408-FM5 WMP20G is a negative‑rake, trigon‑shaped insert designed for turning operations on stainless steel under medium to robust cutting conditions

• Tiger‑tec Gold coated grade WMP20G
• Trigon 80° geometry for stable cutting
• FM5 chipbreaker for controlled chip flow
• 0.8 mm corner radius for edge strength

High process stability and longer tool life through advanced coating

The combination of the Tiger‑tec Gold technology with the WMP20G coated carbide provides significantly improved wear resistance and thermal stability compared with uncoated grades. This coating reduces adhesion and protects the cutting edge during interrupted cuts and heavy feeds, which leads to stable chip formation and extended tool life. For operations on stainless steel the grade supports safer machining by lowering the tendency for built‑up edge and reducing unscheduled tool changes, improving uptime and repeatability in production.

Geometry and chip control engineered for robust turning

The Trigon 80° insert form with a 0.8 mm corner radius and FM5 chipbreaker gives a balance between edge strength and surface finish. The negative 0° rake delivers a rugged cutting edge suitable for medium to robust cuts and helps maintain dimensional stability when machining tougher grades. The FM5 chipbreaker is designed to guide chips reliably away from the cutting zone, reducing the risk of re‑cutting and supporting consistent surface quality on stainless steel components.

Practical application advice for reliable results

As an indexable turning solution, this insert excels in operations where secure clamping and steady feed are prioritised. The WMP20G grade is tailored for stainless steel (ISO group M) and performs best with moderate to conservatively increased cutting speeds depending on material condition and machine rigidity. For users less familiar with cutting grades: the M designation denotes suitability for stainless steels that typically produce high heat and tend toward ductile chip formation; using a coated, robust insert reduces workhardening and improves cycle stability.

For machining tasks that demand process reliability and enhanced tool life, consider Walter Tools' WNMG060408-FM5 WMP20G from Metav Werkzeuge — contact Metav Werkzeuge for application‑specific recommendations at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical Data

• SKU: WNMG060408-FM5-WMP20G-WALTER
• Designation: WNMG060408-FM5 WMP20G
• Manufacturer: Walter Tools
• Series: Tiger‑tec Gold
• Grade: WMP20G
• Product type: Indexable turning insert (drehwendeschneidplatte)

Core figures

• Insert form: Trigon 80°
• Corner radius: 0.8 mm
• Insert size: 06
• Thickness: 04
• Rake angle: 0° (negative)
• Chipbreaker: FM5
• Tolerance class: M

Special features

• Coating technology: Tiger‑tec Gold (coated carbide)
• Material group suitability: M (stainless steel)
• Robust geometry for medium to robust cutting conditions
• Designed for stable chip formation and improved edge life
• Manufacturer brand: Walter Tools

FAQ

What materials is this insert suitable for?
The WNMG060408-FM5 WMP20G insert is specified for machining stainless steel (ISO group M); the WMP20G grade supports secure chip formation and edge stability on these materials.

How does the Tiger‑tec Gold coating benefit production?
Tiger‑tec Gold on the WMP20G grade increases thermal resistance and wear protection, extending insert life and improving process consistency during turning operations.

Which insert geometry suits interrupted cuts?
The Trigon 80° form with a 0.8 mm corner radius and negative 0° rake offers enhanced edge strength, making the insert appropriate for interrupted cuts and heavier feed conditions.

Can the insert provide a good surface finish on stainless steel?
Yes; the FM5 chipbreaker and stable edge retention of the WMP20G grade help achieve consistent surface quality while maintaining secure chip control.

Is this insert compatible with standard toolholders for WNMG inserts?
The WNMG‑type form corresponds to common toolholder interfaces for trigon inserts; confirm holder compatibility and clamping condition before use to ensure optimal performance.

Die Walter AG (marketed as 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. Protected trademarks and trade names remain the property of their respective owners. Brand names and trademarks are cited for explanatory purposes only; there is no affiliation between our company and the mentioned brands. The offered article is an original, factory‑new product of the manufacturer.