SX-4E400N02-SF5 WSM43G WSM43G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, the WSM43G grade and proven cutting-edge stability to achieve consistently productive machining of rostfreier Stahl and heat-resistant superalloys; order directly via Metav Werkzeuge or consult the technical team for application-specific recommendations.

SX-4E400N02-SF5 WSM43G – Indexable turning/milling insert, Tiger·tec Gold coating, for rostfreier Stahl and superalloys | Walter Tools

The SX-4E400N02-SF5 WSM43G is an indexable insert engineered for demanding turning and milling of rostfreier Stahl and heat-resistant superalloys, offering a balance of thermal resistance and edge robustness for high-performance metalcutting.

• Tiger·tec Gold coating for thermal resistance
• WSM43G grade suited to rostfreier Stahl and superalloys
• Stable cutting edge for productive machining
• Applicable in both turning and milling operations

Reliable thermal resistance for heavy-duty cutting

The Tiger·tec Gold coating combined with a high-performance coated carbide substrate provides elevated thermal stability, which directly reduces flank wear under the high temperatures typical for machining rostfreier Stahl and superalloys. This thermal resilience translates into longer effective tool life and fewer insert changes, supporting uninterrupted production cycles. By favouring a grade optimised for heat and edge integrity, the insert helps maintain dimensional accuracy across longer batch runs, lowering overall process variability.

Better chip control and consistent surface quality

The insert’s chipbreaking geometry (designated 4E400N02-SF5) and the WSM43G grade are matched to encourage reliable chip formation when cutting difficult materials. Improved chip control reduces rework and safeguards the workpiece surface, which is particularly important for components requiring tight tolerances and superior finish. In practical terms, stable chips mean quicker cycle times and less downtime for manual chip clearing, contributing to a more predictable machining process and enhanced throughput.

Fewer tool variants, more process flexibility

Designed for both turning and milling applications, this indexable insert reduces the need for multiple specialised grades in the tool crib. Compatibility with ISO material groups M (rostfreie Stähle) and S (heat-resistant superalloys and titanium) allows one insert geometry to cover several workpiece families, simplifying inventory and tool selection. The result is a streamlined tooling strategy: fewer setups, easier logistics and a clearer path to consistent machining results across different components.

Practical advantages for workshop efficiency

The combination of WSM43G and the Tiger·tec Gold family focuses on stable edge life and controlled wear mechanisms. For engineers and production planners, this means predictable performance metrics such as tool-life intervals and surface finish repeatability. Where cycles must be reproducible and documentation of process windows is required, the insert offers a transparent baseline for feed and speed adjustments. The clear technical profile aids in parameter tuning and reduces trial-and-error iterations on the machine.

Contact Metav Werkzeuge for tailored cutting recommendations or to discuss how the Walter Tools SX-4E400N02-SF5 WSM43G can be integrated into existing processes — call +49 2822 7131930 or email info@metav-werkzeuge.com

Technical Data

• SKU: SX-4E400N02-SF5-WSM43G-WALTER
• Type: Indexable turning and milling insert
• Brand: Walter Tools
• Series: Tiger·tec Gold
• Grade: WSM43G
• Chipbreaker: 4E400N02-SF5
• ISO designation: SX-4E400N02-SF5 WSM43G

Data

• ISO material groups: M, S
• Suitable materials indication: rostfreier Stahl; heat-resistant superalloys

Special features

• Coating: Tiger·tec Gold
• Substrate: coated carbide
• Applications: turning and milling
• Benefits: thermal stability, chip control, cutting-edge stability

FAQ

What materials is this insert best suited for?
The SX-4E400N02-SF5 WSM43G is specified for rostfreier Stahl (ISO group M) and heat-resistant superalloys (ISO group S), offering thermal and edge stability for these demanding materials.

How does the Tiger·tec Gold coating improve performance?
The Tiger·tec Gold coating increases heat resistance and reduces abrasive wear, which helps the WSM43G grade preserve cutting-edge geometry and extend useful tool life during high-temperature machining.

Can this insert be used in both turning and milling applications?
Yes, the insert geometry and chipbreaker are designed for versatility in both turning and milling operations, reducing the need for multiple specialised inserts.

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

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