GX24-3E400N20-RF7 WSM13S Wendeplatten - Walter Tools

Take advantage of the combination of the Tiger·tec Silver coating for improved thermal stability and the WSM13S grade for secure chip formation in demanding alloys; the result is longer tool life and stable machining of stainless and heat‑resistant materials. Order the insert directly via Metav Werkzeuge or request application advice from our consultants.

GX24-3E400N20-RF7 WSM13S turning indexable insert — Tiger·tec Silver coating for stainless steel and superalloys | Walter Tools

The GX24-3E400N20-RF7 WSM13S is a turning indexable insert designed to deliver stable cutting performance when machining stainless steels and heat‑resistant superalloys, combining a wear‑resistant grade with an optimised chipbreaker.

• Tiger·tec Silver coating for thermal stability
• Optimised 3E400N20‑RF7 chipbreaker geometry
• Suited to stainless steel and superalloys

Consistent performance under thermal stress

The combination of the Tiger·tec Silver coating and the WSM13S grade provides a machining solution that resists thermal degradation during prolonged contact with heat‑generating materials. This results in improved thermal stability and a more reliable cutting edge when working with materials that tend to work‑harden or generate high temperatures. For production environments, that stability translates into fewer tool changes and more consistent cycle times, supporting process reliability and productivity.

Reliable chip control and surface results

An optimised chipbreaker geometry—identified as 3E400N20‑RF7—supports controlled chip formation and evacuation, which reduces the risk of built‑up edge and protects the workpiece surface. The insert’s geometry is tuned for demanding chip shapes typical of stainless steels and superalloys, helping to maintain a consistent surface finish and reducing secondary operations. Clear chip control also minimises the chance of machine downtime caused by chip jamming.

Application guidance for demanding materials

This grade targets ISO groups M (stainless steels) and S (heat‑resistant superalloys and titanium); the substrate is a coated carbide designed for heavy engagement with materials that are difficult to machine. When selecting cutting parameters, prioritise conservative feeds and speeds at start‑up and increase progressively while monitoring cutting temperature and tool wear. The insert’s design supports both interrupted and continuous cutting, depending on the chosen insert geometry and holder setup.

Operational benefits and suitability

Choosing this insert means prioritising process security and predictable tool life in challenging turning applications. The coated carbide substrate offers a balance between hardness and toughness to resist chipping, while the coating enhances wear resistance at elevated temperatures. For manufacturers aiming to reduce rework and maintain stable output when machining corrosive or heat‑resistant alloys, this insert delivers a robust baseline for productive, repeatable results.

Contact Metav Werkzeuge for tailored machining parameters and to order Walter Tools Tiger·tec Silver inserts — our technical consultants will assist with selection and optimisation for the intended application.

Technical Data

• SKU: GX24-3E400N20-RF7-WSM13S-WALTER
• Article designation: GX24-3E400N20-RF7 WSM13S
• Product type: Drehwendeschneidplatte (turning indexable insert)
• Manufacturer: Walter Tools

Facts

• Grade: WSM13S
• Series: Tiger·tec Silver
• Chipbreaker: 3E400N20‑RF7
• Applicable ISO groups: S, M

Special features

• Coating technology: Tiger·tec Silver
• Substrate: coated carbide (beschichtetes Hartmetall)
• Suitable for: stainless steels, heat‑resistant superalloys and titanium
• Intended application: machining of hard‑to‑cut materials with optimised chip control

FAQ

Which materials is this insert suitable for?
The GX24-3E400N20-RF7 WSM13S insert from Walter Tools is engineered for stainless steels (ISO group M) and heat‑resistant superalloys and titanium (ISO group S), providing thermal stability and controlled chip formation.

What coating and grade are specified on the insert?
The insert uses the Tiger·tec Silver coating combined with the WSM13S grade, a coated carbide designed for enhanced wear resistance at elevated temperatures.

How does the 3E400N20‑RF7 chipbreaker improve machining?
The 3E400N20‑RF7 geometry is optimised for consistent chip formation and evacuation in demanding alloys, reducing built‑up edge and supporting superior surface finishes.

Is this insert suitable for interrupted cuts and high engagement machining?
Yes. The coated carbide substrate and robust grade offer the toughness needed for interrupted cuts and heavy engagement, while the coating aids edge stability under heat‑intensive conditions.

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

Trademarked names and product designations are the property of their respective owners. Brand names are mentioned for explanatory purposes only. There is no association between our company and the named brands. The offered article is original factory‑new goods of the manufacturer Walter Tools.