P44280-2R40-D57 WSM35G WSM35G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, the WSM35G grade and a controlled 2R40-D57 chipbreaker for reliable machining of stainless steels and heat-resistant superalloys; order or request advice via Metav Werkzeuge for seamless integration into production.

P44280-2R40-D57 WSM35G milling indexable insert – Tiger·tec Gold, 2R40-D57 | Walter Tools

The P44280-2R40-D57 WSM35G is a milling indexable insert designed for demanding applications in stainless steels and heat-resistant superalloys, offering a combination of edge stability and controlled chip formation.

• Tiger·tec Gold coating for high temperature stability
• WSM35G grade for stainless and superalloys
• 2R40-D57 chipbreaker for reliable chip control
• High edge stability for productive machining

Stable machining of stainless steels and superalloys

The WSM35G cutting grade is a coated carbide developed for challenging materials. As a result, the insert provides stable cutting edges and consistent performance when machining stainless steels and superalloys, which are prone to work-hardening and high thermal loads. The combination of a coated substrate and a geometry engineered for heat resistance reduces the tendency for built-up edge and supports repeatable component quality, making it suitable for serial production where process security is essential.

Coating and chip control for improved process security

The Tiger·tec Gold technology enhances thermal and wear resistance, so the insert sustains abrasive and adhesive wear longer under heavy cutting conditions. The integrated 2R40-D57 chipbreaker shapes and divides chips reliably, improving evacuation and reducing recutting. This results in better surface finishes and fewer interruptions for chip clearing. For workshops seeking predictable cycle times, these features translate into fewer rejects and reduced operator intervention during running shifts.

Productivity gains through longer tool life and consistent results

Using a grade that balances toughness and wear resistance supports productive machining by extending tool life and maintaining stable cutting forces. The insert’s design reduces downtime for tool changes and keeps machine utilisation high. For process planners, the clear specification of grade and chipbreaker simplifies selection: the coated carbide grade is the technical basis for choosing cutting parameters that aim for efficiency and reproducibility. Where geometry choices are critical, pairing this insert with the correct cutter body ensures optimal chip flow and repeatable surface quality.

Contact Metav Werkzeuge for tailored selection and immediate availability of Walter Tools Tiger·tec Gold inserts; the Metav technical team provides application advice by phone or email to help integrate the insert into existing tooling systems

Technical Data

• Article number: P44280-2R40-D57-WSM35G-WALTER
• Item label: Fräswendeschneidplatte P44280-2R40-D57 WSM35G Walter Tools
• Manufacturer: Walter Tools
• ISO designation: P44280-2R40-D57 WSM35G

Facts

• Grade: WSM35G
• Series: Tiger-tec Gold
• Chipbreaker: 2R40-D57
• Material group: S / M

Special features

• Coating technology: Tiger·tec Gold (coated carbide)
• Intended application: machining of stainless steels and heat‑resistant superalloys
• Product type: milling indexable insert
• SKU / UID: P44280-2R40-D57-WSM35G-WALTER

FAQ

Which materials is this insert suitable for?
The P44280-2R40-D57 WSM35G insert is specified for stainless steels and heat‑resistant superalloys (ISO groups S and M) and is engineered to support secure chip formation in these demanding materials.

How does the 2R40-D57 chipbreaker affect machining?
The 2R40-D57 chipbreaker on this Walter Tools insert shapes chips to improve evacuation and reduce recutting, which leads to more consistent surface finish and fewer process interruptions.

What advantages does the WSM35G grade offer over standard grades?
WSM35G, part of the Tiger·tec Gold family, combines a coated carbide substrate with enhanced thermal resistance and edge stability, offering longer tool life and improved process reliability in difficult-to-machine materials.

Manufacturer/Responsible: AB Sandvik Coromant, Mossvägen 10, 811 34 Sandviken, Sweden, support.coromant@sandvik.com

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