CCGT060208-MM4 WSM20S MM4 Wendeplatten - Walter Tools

Combining the Tiger·tec Silver coating with the WSM20S grade and an MM4 chipbreaker delivers reliable heat resistance and stable chip control for demanding stainless steel and superalloy work. Order the CCGT060208-MM4 WSM20S insert via Metav Werkzeuge or consult our specialists for tailored machining advice.

CCGT060208-MM4 WSM20S — Drilling/Boring and Turning Indexable Insert, Tiger·tec Silver — Walter Tools

The CCGT060208-MM4 WSM20S is a rhombic 80° indexable insert engineered for heavy-duty machining of stainless steel and heat-resistant alloys in demanding industrial applications.

• Tiger·tec Silver coating for high temperature resistance
• WSM20S grade optimised for stainless and superalloys
• Rhombus 80° geometry for versatile cutting directions
• MM4 chipbreaker for controlled chips and process stability

Consistent performance with heat-resistant coating

The combination of the Tiger·tec Silver coating and the WSM20S grade offers enhanced thermal stability and wear resistance when machining materials that generate high cutting temperatures. The coating reduces adhesion and oxidation at the cutting edge, which in turn supports a stable cutting edge and prolonged tool life. For production environments handling work-hardened stainless steels or nickel-based alloys, this means fewer tool changes and more predictable cycle times. The engineering behind the grade focuses on maintaining edge integrity under high thermal load, helping to avoid built-up edge and to keep surface finish consistent across batches.

Geometry that improves chip control and surface quality

The rhombus 80° form combined with a 7° relief and a 0.8 mm corner radius provides a balance between strength and accessibility for varied turning operations. The MM4 chipbreaker has been shaped to promote short, manageable chips in semi-finish and finish cuts, reducing the risk of chip entanglement and downtime. A defined corner radius supports better surface finish and distributes cutting forces to reduce the risk of edge chipping. Together, these geometric features enable reproducible machined surfaces and make the insert suitable for both interrupted cuts and continuous turning where process reliability is essential.

Operational advantages and recommended applications

Designed for demanding materials, the insert is particularly effective on stainless steel and heat-resistant superalloys (ISO groups M and S). The robust design and coating offer a cost-effective balance between productivity and tool life in batch production and continuous workflows. Using this insert in appropriately matched toolholders and optimised cutting data will typically result in improved process stability and fewer scrap parts. Walter Tools’ focus on consistent manufacturing quality helps ensure predictable performance across batches, supporting shops that prioritise repeatability and minimal setup variation.

For application-specific guidance or to request procurement support for Walter Tools Tiger·tec Silver inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss machining parameters and delivery options.

Technical data

• SKU: CCGT060208-MM4-WSM20S-WALTER
• Article: CCGT060208-MM4 WSM20S
• Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte
• Brand: Walter Tools
• Series: Tiger-tec Silver

Core dimensions

• Relief angle: 7°
• Corner radius: 0.8 mm
• Plate size: 06
• Plate thickness: 02
• Plate shape: Rhombus 80°
• Tolerance class: G

Materials & special features

• Grade: WSM20S
• Chipbreaker: MM4
• Coating: Tiger·tec Silver
• Suitable for: stainless steel; heat-resistant alloys and titanium (ISO groups M, S)
• Execution: T
• Basic designation: CCGT060208-MM4

FAQ

What materials is this insert designed to machine?
The CCGT060208-MM4 WSM20S insert from Walter Tools is formulated for stainless steel and heat-resistant superalloys (ISO groups M and S), where thermal stability and edge strength are critical.

Which geometric features improve surface finish?
The rhombic 80° geometry with a 0.8 mm corner radius and a 7° relief help distribute cutting forces and support a consistent surface finish when using the appropriate cutting data.

How does the MM4 chipbreaker benefit production?
The MM4 chipbreaker promotes controllable chip formation, reducing the risk of entanglement and aiding process stability in both semi-finish and finish operations.

Is this insert suitable for interrupted cuts?
Yes, the robust grade and geometry of the CCGT060208-MM4 WSM20S enable reliable performance in applications with interrupted cuts, provided the cutting parameters are adapted accordingly.

Where can more machining data be obtained for this insert?
Cutting data and application recommendations for the Walter Tools CCGT060208-MM4 WSM20S are available from Metav Werkzeuge; discuss material specifics and cycle requirements with their technical advisors.

The Walter AG (brand: Walter Tools) is among the world’s leading manufacturers of precision tools for metalworking and is part of the Sandvik Group. Trademarks and trade names are the property of their respective owners. The referenced brand names serve explanatory purposes only; there is no affiliation between our company and the named manufacturers. The offered item is an original, factory-new product of the named manufacturer.

Hersteller: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen