P44280-1R20-D57 WSM35G WSM35G Wendeplatten - Walter Tools

Take advantage of the Tiger·tec Gold coating and the 1R20‑D57 chipbreaker geometry to secure stable chip formation and prolonged cutting edge life in heavy milling operations; order directly via Metav Werkzeuge or consult the technical team for application-specific recommendations.

P44280-1R20-D57 WSM35G Fräswendeschneidplatte – Tiger·tec Gold coated carbide for rostfreier Stahl and superalloys | Walter Tools

The P44280-1R20-D57 WSM35G is a milling indexable insert engineered for heavy‑duty roughing and medium finishing of rostfreier Stahl and heat‑resistant superalloys, combining a wear‑resistant coated carbide grade with a controlled chipbreaker for consistent chip control

Tiger·tec Gold coated carbide
Designed for rostfreier Stahl and superalloys
Stable cutting edge for heavy machining
Geometry 1R20‑D57 for controlled chip formation

Improved machining stability and predictable tool life

The combination of a coated carbide grade and the Tiger·tec Gold technology delivers enhanced thermal resistance and abrasive wear protection, which is crucial when machining materials that generate heat and strain the cutting edge. The insert’s 1R20‑D57 chipbreaker is designed to promote controlled chip formation, reducing the risk of built‑up edge and unplanned downtime. In practice, this means fewer tool changes, more consistent surface quality and a measurable improvement in process reliability during prolonged cycles.

Optimised for rostfreier Stahl and high‑temperature alloys

According to ISO group designations, the insert covers the needs of M‑group materials (rostfreier Stahl) and S‑group materials (heat‑resistant superalloys and titanium). These workpieces typically require tools that withstand high temperatures and resist edge degradation; the material and coating combination used here is formulated to meet those demands. By supporting secure chip evacuation and a stable cutting edge, the insert reduces the common problems of built‑up edge and rapid wear, making it suitable for demanding assemblies and aerospace or energy sector components.

Practical application benefits and economic impact

In milling centres and machining cells where reproducibility and throughput are priorities, this insert offers a balance between productivity and tool life. The robust grade minimises edge chipping in heavy cuts while the specialised chipbreaker aids coolant and chip flow. For procurement and process engineers, the result is a predictable tool consumption rate and fewer interruptions for regrinding or replacement. Technical advisors are available to advise on cutting data windows and suitable holder combinations to match specific machine and workpiece conditions.

Contact Metav Werkzeuge for tailored recommendations on the Tiger·tec Gold WSM35G insert and to obtain parts optimised for rostfreier Stahl machining

Technical Data

• Article number: P44280-1R20-D57-WSM35G-WALTER
• Designation: P44280-1R20-D57 WSM35G
• Type: Fräswendeschneidplatte (milling indexable insert)
• Series: Tiger-tec Gold
• Grade: WSM35G
• Manufacturer: Walter Tools

Facts

• Geometry: 1R20‑D57
• Material groups: S / M
• ISO application groups: M, S

Special features

• Tiger·tec Gold coating technology
• Coated carbide grade (wear and heat resistant)
• Suitable for rostfreier Stahl and heat‑resistant superalloys
• Stable chip formation and controlled chipbreaker 1R20‑D57
• Designed for heavy machining and improved process reliability

FAQ

Which materials are best machined with this insert?
The insert is intended for rostfreier Stahl (ISO group M) and heat‑resistant superalloys (ISO group S); the WSM35G grade and Tiger·tec Gold coating provide thermal and wear resistance suited to these materials.

What does the 1R20‑D57 geometry provide?
The 1R20‑D57 chipbreaker is configured for controlled chip formation and reliable evacuation during heavy cuts, supporting consistent surface finish and reduced risk of built‑up edge.

How does the WSM35G grade affect tool life?
WSM35G is a coated carbide grade optimised to resist abrasive wear and thermal loading; in practice, this leads to a more stable cutting edge and extended usable life when machining challenging alloys.

Is this insert suitable for finish as well as roughing?
Depending on the toolholder and cutting parameters, the insert can be used for heavy roughing and medium finishing operations where the balance of edge stability and chip control is required.

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

Walter Tools is a brand of a global manufacturer of precision cutting tools. Protected trademarks and trade names are the property of their respective owners. Brand names and trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the named brands. The offered article is an original, factory‑new product of the manufacturer.