CNMG120408-FM5 WSM01 WSM01 Wendeplatten - Walter Tools

Take advantage of the combination of high thermal resistance, stable chip control and a robust negative rake for reliable stainless‑steel and superalloy turning; order genuine Walter Tools inserts via Metav Werkzeuge or consult the technical team for application‑specific advice.

Indexable turning insert CNMG120408-FM5 WSM01 by Walter Tools — Tiger‑tec Silver, 0° negative rake

A CNMG120408-FM5 WSM01 indexable turning insert designed for tough turning tasks in stainless steel and heat‑resistant superalloys, combining a Tiger‑tec Silver coating with an FM5 chipbreaker for controlled chips and secure cutting edges

• Tiger‑tec Silver coating for extended tool life
• FM5 chipbreaker optimised for stainless and superalloys
• Rhombic 80° geometry for versatile turning operations
• 0.8 mm nose radius with 0° negative rake for edge strength

Proven performance on stainless steel and superalloys

The WSM01 grade in the Tiger‑tec Silver series is a coated carbide formulation developed for materials that tend to work‑harden and generate heat, such as stainless steel and high‑temperature alloys. The combination of the WSM01 grade and the Tiger‑tec Silver coating supports reliable chip formation and thermal resistance, which leads to fewer interruptions for edge dressing and more predictable wear behaviour. This technical setup reduces the risk of built‑up edge and helps maintain surface finish in prolonged production runs.

Geometry engineered for process reliability and accuracy

Built in a Rhombic 80° form with a 0° negative rake and a 0.8 mm nose radius, the insert offers enhanced cutting‑edge stability where robustness is required. The rhombic shape enables flexible cutting orientations and easy tool indexing, while the negative rake increases mechanical strength at the cutting edge, particularly beneficial in interrupted cuts or when machining tough alloys. The FM5 chipbreaker is tuned to evacuate chips efficiently from sticky materials, supporting consistent dimensional control and improved cycle times.

Cost‑effective machining through longer tool life and fewer tool changes

Combining a wear‑resistant grade with a high‑performance coating results in measurable improvements in tool life and process uptime. Fewer insert changes and reduced rework contribute directly to lower unit costs and higher throughput. For production environments aiming to increase parts per tool or reduce operator intervention, this insert delivers a balance of durability and predictable wear, helping to sustain stable machining parameters over extended shifts.

Practical guidance for integration into existing toolsets

The insert’s designation and geometry align with common tooling holders for CNMG‑style indexable tools, allowing straightforward integration into established turning setups. Given its intended application group, matching the insert with appropriate cutting parameters for stainless steel and superalloys—moderate feeds and optimised speeds—is advisable to exploit its thermal resistance and chip control. For specific parameter recommendations and holder compatibility, Metav Werkzeuge can provide detailed support and cutting data tailored to the machining scenario.

Order authentic Walter Tools Tiger‑tec Silver CNMG120408‑FM5 WSM01 inserts from Metav Werkzeuge for demanding stainless‑steel and superalloy turning applications — contact Metav Werkzeuge for technical data and availability at info@metav-werkzeuge.com or by phone

Technical data

• Article number: CNMG120408-FM5-WSM01-WALTER
• Designation: CNMG120408-FM5
• Series: Tiger‑tec Silver

Facts

• Shape: Rhombic 80°
• Nose radius: 0.8 mm
• Rake angle: 0° (negative)
• Tolerance class: M
• Thickness code: 04

Special features

• Chipbreaker: FM5
• Grade: WSM01 (coated carbide)
• Material application: stainless steel; superalloys and titanium
• Manufacturer: Walter Tools

FAQ

What materials is this insert suited for?

The CNMG120408‑FM5 WSM01 insert by Walter Tools is suitable for machining stainless steel and heat‑resistant superalloys (ISO group M and S) where thermal resistance and stable chip formation are required.

How does the FM5 chipbreaker affect machining performance?

The FM5 chipbreaker on the CNMG120408‑FM5 WSM01 promotes controlled chip formation and efficient evacuation when cutting ductile or sticky materials, improving surface finish and reducing risk of built‑up edge.

Is the insert compatible with standard CNMG tool holders?

The insert’s CNMG designation corresponds to standard CNMG insert holders; correct seating and secure clamping in the chosen Walter Tools or compatible holder are essential for expected performance.

Why choose the Tiger‑tec Silver series for demanding turning tasks?

Tiger‑tec Silver, as used on the WSM01 grade, provides a combination of coating and substrate properties that extend tool life and maintain edge stability under elevated thermal loads typical of stainless‑steel and superalloy machining.

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

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