WNMG060404-FW5 WSM20S WSM20S Wendeplatten - Walter Tools

Take advantage of the combination of durable coating technology, a stable FW5 chipbreaker and a trigon geometry that keeps machining of rostfreier Stahl and heat-resistant alloys consistent and productive. Order the insert directly via Metav Werkzeuge or contact the consultants for application-specific advice.

WNMG060404-FW5 WSM20S indexable turning insert, Tiger·tec Silver — Walter Tools

The WNMG060404-FW5 WSM20S is an indexable turning insert designed for heavy-duty finishing and semi-finishing of rostfreier Stahl and high-temperature alloys, offering a robust geometry and the Tiger·tec Silver coating for extended tool life.

• Tiger·tec Silver coated WSM20S
• Optimised FW5 chipbreaker for stable chips
• Trigon 80° form with 0.4 mm corner radius
• Negative 0° relief for robust cutting edge

Improved process reliability when machining demanding alloys

The Tiger·tec Silver grade WSM20S provides a coated carbide formulation optimised for materials classified M and S according to ISO 513. This means reliable performance on rostfreier Stahl and heat-resistant superalloys or titanium, where heat generation and built-up edge typically limit cycle times. The coating reduces wear and supports a stable cutting edge, which translates into fewer tool changes and more predictable component tolerances — a direct efficiency gain for repetitive production sequences.

Consistent chip control for uninterrupted production

Equipped with the FW5 chipbreaker, the insert promotes controlled chip formation even under adverse cutting conditions. Controlled chips reduce the risk of rework and machine downtime by preventing entanglement and improving evacuation. For turning operations that demand steady cycle times, this geometry contributes to smoother feeds and allows operators to maintain cutting parameters closer to the process window without sacrificing surface quality.

Geometry engineered for repeatable accuracy

The trigon 80° form combined with a 0.4 mm corner radius and a negative 0° relief delivers a compromise between edge strength and precision. The trigon form offers secure clamping and stable seat support, while the corner radius enhances edge durability in interrupted cuts. These features make the insert suitable for jobs where repeated dimensional accuracy is essential, such as serial components in medical or aerospace sectors working with tough alloys.

Practical benefits for production-oriented workshops

Beyond raw performance, the insert’s design supports rapid indexability and predictable wear behaviour. The combination of the Tiger·tec Silver coating and the WSM20S grade means longer intervals between regrinds or replacements, improving overall tool utilisation. For shops focused on throughput and constant quality, the insert reduces process variability while keeping handling and tool management straightforward.

For reliable high-temperature alloy machining with Walter Tools’ Tiger·tec Silver grade, contact Metav Werkzeuge for ordering and application support on the WNMG060404-FW5 WSM20S insert

Technical data

• Article number: WNMG060404-FW5-WSM20S-WALTER
• Manufacturer: Walter Tools
• Series: Tiger·tec Silver
• Grade: WSM20S
• Product type: indexable turning insert
• Designation: WNMG060404-FW5 WSM20S

Dimensions / core values

• Insert size code: 06
• Thickness code: 04
• Corner radius: 0.4 mm
• Form: Trigon 80°
• Relief angle: 0° (negative)
• Tolerance class: M

Special features / applications

• Coating: Tiger·tec Silver (coated carbide)
• Chipbreaker: FW5
• Material suitability: S / M
• Suitable for: rostfreier Stahl
• Also for: heat-resistant superalloys and titanium
• Execution: G

FAQ

What materials are best processed with this insert?
The WNMG060404-FW5 WSM20S is tailored for materials in groups M and S — primarily rostfreier Stahl and heat-resistant superalloys or titanium — where thermal stability and edge strength are critical.

What does the WSM20S grade indicate?
WSM20S denotes Walter Tools’ coated-carbide grade within the Tiger·tec Silver family, optimised for wear resistance and stable edge behaviour when machining tough, adhesive materials.

How does the FW5 chipbreaker influence machining?
The FW5 chipbreaker on this insert produces short, well-controlled chips, improving evacuation and reducing the chance of chip-related interruptions in turning operations.

Is the insert suitable for interrupted cuts?
Yes — the trigon 80° geometry and the 0.4 mm corner radius provide enhanced edge support and robustness for applications that include interrupted cutting.

Can the insert be used on conventional and CNC lathes?
The insert’s geometry and grade are designed for a wide range of turning machines; it performs well on both conventional and CNC lathes when matching cutting data and clamping are applied.

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

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