SNMX120520-F57 WSP45G Wendeplatten - Walter Tools

Take advantage of the combination of proven Tiger·tec Gold coating, a robust square 90° geometry and broad material compatibility for reliable milling performance and extended tool life. Order the insert directly via Metav Werkzeuge or consult the team for application advice.

SNMX120520-F57 WSP45G milling indexable insert — Square 90°, 2 mm corner radius (Walter Tools)

SNMX120520-F57 WSP45G is a precision milling insert designed for high-demand milling applications in steel, stainless steel and heat-resistant alloys.

• Tiger·tec Gold PVD coating
• Suitable for steel, stainless and superalloys
• Square 90° form for shoulder milling
• 2 mm corner radius for robust cutting edge

Proven coating and wide material range for longer tool life

The WSP45G grade from the Tiger·tec Gold series combines a wear-resistant PVD-coated layer with a tough substrate, optimised for intermittent and continuous milling. The coating reduces flank and crater wear while the substrate maintains edge stability under thermal load. As a result, the insert supports consistent chip control and extended service intervals when machining steel, stainless steel and superalloys (P / M / S), reducing unplanned tool changes and raising process efficiency. In practice this means fewer interruptions on the shop floor and more predictable cycle times.

Geometry engineered for stability and process reliability

The insert’s square 90° configuration with a 2 mm corner radius delivers a strong cutting edge suited to shoulder and face milling where rigidity and resistance to mechanical shock are essential. The chipbreaker F57 is tuned to promote stable chip formation across a range of depths of cut; the 0° negative relief angle increases edge strength for heavy engagement. These geometric choices lower the risk of built-up edge and vibration, supporting improved surface finish and dimensional consistency. The tolerance class M further ensures repeatable fit and positioning in standard toolholders.

Operational advantages and clear application guidance

Using this insert reduces tool inventory complexity thanks to its multi-material capability and proven grade behaviour. The PVD technology and robust geometry offer a balance between wear resistance and toughness, delivering cost efficiency through longer life and fewer regrinds. For users with mixed-production environments, the insert enables rapid changeover between components made of different alloys while maintaining process stability. Indexable tooling benefits—such as quick insert replacement and reliable seating—translate technical performance into measurable shop-floor gains: higher uptime and steadier part quality.

For tailored application advice and procurement of the Tiger·tec Gold SNMX120520-F57 WSP45G insert contact Metav Werkzeuge: info@metav-werkzeuge.com or call +49 2822 7131930 for specialist guidance and ordering support

Technical Data

• SKU: SNMX120520-F57-WSP45G-WALTER
• Product name: SNMX120520-F57 WSP45G
• Manufacturer: Walter Tools
• Product type: Milling indexable insert

Core dimensions

• Inscribed size: 12
• Thickness: 05
• Corner radius: 2
• Relief angle: 0° (negative)
• Tolerance class: M

Design & features

• Grade: WSP45G
• Series: Tiger·tec Gold
• Chipbreaker: F57
• Applicable materials: P / M / S (steel, stainless steel, superalloys)
• Form: Square 90°
• Execution: X
• Base designation: SNMX120520-F57

FAQ

What materials is this insert best suited for? The SNMX120520-F57 WSP45G insert is formulated for machining steel, stainless steel and heat-resistant superalloys, reflecting the P / M / S material groups.

How does the Tiger·tec Gold coating affect performance? The Tiger·tec Gold PVD coating on the WSP45G grade increases wear resistance and thermal stability, which extends tool life and improves reproducibility in demanding milling operations.

Is the insert suitable for shoulder milling? Yes. The square 90° form and the 2 mm corner radius make this insert particularly suitable for shoulder and face milling where a stable cutting edge and rigidity are required.

What benefits does the F57 chipbreaker provide? The chipbreaker F57 promotes controlled chip formation across a range of cutting conditions, supporting consistent surface finish and reduced risk of built-up edge during operation.

Can the insert be used in heavy engagement cuts? With its negative relief angle and robust grade, the insert is designed to withstand intermittent heavy engagement; appropriate cutting data and holder rigidity should be observed for best results.

Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany

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