CCMT060204-FM4 WSM20S FM4 Wendeplatten - Walter Tools

Take advantage of the combination of high wear resistance from the Tiger‑tec Silver coating and the stable WSM20S grade for predictable chip formation in demanding alloys; the rhombic 80° geometry with a 0.4 mm corner radius and 7° relief ensures consistent surface quality and reliable edge life. Order the insert directly via Metav Werkzeuge or consult the technical advisors for process-specific recommendations.

CCMT060204-FM4 WSM20S indexable insert for turning and boring, Tiger‑tec Silver – Walter Tools

The CCMT060204-FM4 WSM20S is an 80° rhombic indexable insert optimised for machining rostfreier Stahl and high‑temperature alloys in productive turning and boring operations

• Tiger‑tec Silver coating for high wear resistance
• Optimised for rostfreier Stahl and superalloys
• Rhombic 80° CCMT geometry for versatile turning
• FM4 chipbreaker for controlled chips and surface finish

Consistent machining of difficult materials with extended edge life

The combination of the WSM20S carbide grade and the Tiger‑tec Silver coating addresses the principal challenges of machining rostfreier Stahl and heat‑resistant alloys: poor thermal conductivity, built‑up edge formation and high abrasion. The coated hardmetal composition supports stable chip formation and reduces flank wear, which translates into longer tool life and fewer index changes. For production environments where tool change time and repeatable part quality matter, this insert reduces downtime and contributes to steady process capability.

Geometry that improves predictability and surface quality

The rhombic 80° shape (CCMT) together with the FM4 chipbreaker and a 0.4 mm corner radius is designed to deliver controlled cutting forces and consistent chip control in interrupted and continuous cuts. A 7° relief angle reduces rubbing at the flank, helping to maintain a sharper effective cutting edge and improving surface finish. These geometric choices make the insert suitable for both finishing passes that demand low roughness and semi‑finishing operations requiring robust edge stability.

Production benefits: reliability, ease of use and process efficiency

Tolerance class M and the standard execution code support interchangeability across toolholders and machines, simplifying inventory and tool selection. The insert’s balance of wear resistance and edge stability contributes to predictable tool life, which aids cycle time planning and cost calculations. Integrated into a machining cell, the insert supports higher first‑pass yield and fewer reworks, offering a clear rational advantage for manufacturers seeking both throughput and consistent quality.

For supply enquiries, application advice or to request cutting data for Walter Tools inserts such as the CCMT060204-FM4 WSM20S, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by telephone on +49 2822 7131930 for prompt technical support and availability information

Technical data

• Article number: CCMT060204-FM4-WSM20S-WALTER
• Designation: CCMT060204-FM4 WSM20S
• Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte
• Brand: Walter Tools
• Series: Tiger‑tec Silver

Core specifications

• Corner radius: 0.4 mm
• Relief angle: 7°
• Size code: 06
• Thickness code: 02
• Tolerance class: M

Materials & special features

• Grade: WSM20S
• Coating / technology: Tiger‑tec Silver
• Chipbreaker: FM4
• Shape: Rhombic 80° (CCMT)
• Applicable material groups: rostfreier Stahl (M), S (superalloys / titanium)
• Execution: T

FAQ

What materials is this insert suitable for? The CCMT060204-FM4 WSM20S is designed primarily for rostfreier Stahl and heat‑resistant superalloys (ISO groups M and S), offering stable cutting edges under high thermal loads.

How does the Tiger‑tec Silver coating benefit production? Tiger‑tec Silver on the WSM20S grade improves wear resistance and heat management, which increases edge life and supports consistent chip formation during extended runs.

Which chipbreaker is integrated and what is its effect? The FM4 chipbreaker provides controlled chip breaking and evacuation, reducing the risk of tangling and improving surface finish for both continuous and interrupted cuts.

Is the geometry suitable for finishing passes? Yes; the rhombic 80° CCMT form with a 0.4 mm corner radius and 7° relief supports low cutting forces and good surface quality, making it suitable for finishing as well as semi‑finishing.

What does the tolerance class M indicate? Tolerance class M denotes standard dimensional accuracy for this insert series, ensuring interchangeability and predictable fitting in compatible toolholders.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only and indicate no affiliation between Metav Werkzeuge and the named manufacturers. The offered item is original and supplied as new by the manufacturer.