CCMT060204-RM4 WSM20S RM4 Wendeplatten - Walter Tools

The CCMT060204-RM4 WSM20S insert combines Walter Tools' Tiger·tec Silver coating and an RM4 chipbreaker to deliver stable cutting edges and reliable chip control when machining demanding alloys; the rhombic 80° geometry with a 7° relief and 0.4 mm corner radius supports versatile turning and drilling tasks. Order the CCMT060204-RM4 WSM20S directly via Metav Werkzeuge or ask our consultants if needed.

CCMT060204-RM4 WSM20S — Indexable insert for turning and drilling, Walter Tools, Tiger·tec Silver, RM4

CCMT060204-RM4 WSM20S is an indexable cutting insert designed for demanding turning and drilling operations, optimised for rostfreier Stahl and heat-resistant superalloys.

• Tiger·tec Silver coating for thermal stability
• Optimised RM4 chipbreaker for secure chip control
• Rhombic 80° geometry for versatile turning and drilling
• Suitable for rostfreier Stahl and superalloys

High-temperature stability that improves edge life

The combination of Tiger·tec Silver technology and the WSM20S grade gives this insert a coating system engineered for heat resistance and edge robustness. For components made from rostfreier Stahl or high-temperature alloys, thermal loads and built-up edge are common challenges; the coating reduces friction and increases heat resistance, which helps to extend tool life and maintain a consistent cutting edge. This results in fewer indexings and more predictable machining cycles, supporting higher process reliability and reduced unplanned downtime.

Geometry and chip control that enhance productivity

The rhombic 80° form, paired with a 7° relief and a 0.4 mm corner radius, creates a balance between cutting stability and accessibility for interrupted or radial cuts. The RM4 chipbreaker is tailored to reliable chip formation in tougher materials, promoting continuous and controllable chips during both turning and boring operations. These geometrical features support secure tool behaviour under load, which translates into improved surface quality and fewer machine interruptions for chip-related issues.

Practical advantages for production workflows

Tolerance class M and the ISO designation CCMT060204-RM4 WSM20S identify the insert as suitable for medium-tolerance applications in workshops and production lines. The insert’s construction and Tiger·tec Silver coating help to deliver repeatable performance across batches, which is beneficial for setups that require consistent part quality and reduced post-process inspection. Where process stability and cost-efficiency matter, this insert supports longer tool life and more consistent component tolerances, contributing to lower overall machining costs over time.

Application guidance and material overview

This insert is intended primarily for rostfreier Stahl (ISO group M) and heat-resistant superalloys or titanium alloys (ISO group S), as indicated by the WSM20S designation. For less experienced users: ISO group M denotes materials prone to work hardening and high thermal loads; ISO group S covers alloys that are poor thermal conductors and place high demands on edge retention. Selecting the CCMT060204-RM4 WSM20S for these materials leverages its heat-resistant coating and chip control geometry to help avoid common problems such as built-up edge or rapid flank wear.

For an expert selection based on component material and machine parameters, contact Metav Werkzeuge to discuss the CCMT060204-RM4 WSM20S insert and application-specific recommendations by e‑mail at info@metav-werkzeuge.com or by telephone on +49 2822 7131930

Technical data

• Article number: CCMT060204-RM4-WSM20S-WALTER
• Designation: CCMT060204-RM4 WSM20S
• Manufacturer: Walter Tools
• Series: Tiger·tec Silver
• Grade: WSM20S
• Product type: Indexable insert for turning and drilling

Core specifications

• Size: 06
• Thickness: 02
• Corner radius: 0.4 mm
• Relief angle: 7°
• Insert form: Rhombic 80°
• Chipbreaker: RM4
• Tolerance class: M

Material compatibility & features

• Suitable for rostfreier Stahl (ISO group M)
• Suitable for heat-resistant superalloys/titanium (ISO group S)
• Coating technology: Tiger·tec Silver
• Application areas: turning, drilling/reaming (indexable insert)
• Execution: T

FAQ

What materials is this insert best suited for?
The CCMT060204-RM4 WSM20S insert is designed for rostfreier Stahl and heat-resistant superalloys (ISO groups M and S), making it suitable where thermal stability and edge retention are required.

How does the RM4 chipbreaker affect machining?
The RM4 chipbreaker on this Walter Tools insert promotes controlled chip formation for continuous machining, helping to reduce chip-related interruptions and improve surface finish.

What benefits does the Tiger·tec Silver coating provide?
Tiger·tec Silver increases thermal resistance and reduces friction at the cutting edge, which helps to prolong edge life and deliver consistent performance when machining demanding materials.

Is the rhombic 80° geometry suitable for boring and turning?
Yes, the rhombic 80° form with a 7° relief offers good access for both turning and drilling/reaming operations, combining strength at the cutting edge with the versatility needed for radial and axial cuts.

Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen, Germany

Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are used here for description and identification only; there is no affiliation between our company and the trademark owners. The offered item is an original, brand-new product from the manufacturer.