CCMT060204-RM4 WSM30S RM4 Wendeplatten - Walter Tools

Take advantage of a combination of Tiger·tec Silver coating and the WSM30S grade for secure chip formation and extended tool life when machining stainless steels and heat‑resistant alloys; order directly via Metav Werkzeuge or consult our specialists for application advice.

CCMT060204-RM4 WSM30S — Drill/boring and turning indexable insert, Tiger·tec Silver, RM4 chipbreaker (Walter Tools)

The CCMT060204-RM4 WSM30S is a coated carbide indexable insert engineered for demanding machining of stainless steels and heat‑resistant alloys in drilling, boring and turning applications.

• Tiger·tec Silver coated carbide grade WSM30S
• Optimised RM4 chipbreaker for stable chip control
• Rhombic 80° insert with 0.4 mm corner radius
• 7° clearance angle for secure cutting geometry

High‑performance grade for demanding materials

The Tiger·tec Silver WSM30S grade combines a wear‑resistant coating with a substrate tailored for high temperatures and abrasive conditions. This results in stable cutting edges when machining austenitic stainless steels and nickel‑based superalloys, where chip adhesion and heat concentration typically limit productivity. By choosing a grade designed specifically for these materials, operators benefit from longer tool life and fewer unplanned index changes, which increases process reliability and reduces machining interruptions.

Geometry and chip control that maintain productivity

The RM4 chipbreaker and rhombic 80° geometry are engineered to produce predictable, segmental chips under heavy cutting loads. The 0.4 mm corner radius improves edge strength for interrupted cuts, while the 7° clearance angle optimises shear conditions and reduces rubbing on the flank. Together these features support consistent surface finish and minimise rework, meaning fewer stoppages and a smoother workflow across batch production or complex components.

Practical advantages for workshop integration

As a multifunctional insert suitable for both drilling/boring and turning toolholders, the part reduces inventory complexity and simplifies tool planning. The compact 06 size and 02 thickness make it compatible with a wide range of standard insert seats, and the coated carbide construction delivers predictable performance at elevated cutting speeds. For planners and production engineers, this translates into measurable efficiency gains and easier setup across mixed‑material production runs.

Material suitability and recommended use cases

The grade is explicitly targeted at ISO groups M (stainless steels) and S (heat‑resistant superalloys and titanium). In practice this means the insert is well suited to components where heat generation and material ductility challenge conventional grades. Typical applications include aerospace or energy sector parts, shafts, and flanges made from austenitic steels or nickel alloys. When used with appropriate coolant strategies and cutting parameters, the combination of coating and geometry supports secure chip formation and repeatable machining results.

Contact Metav Werkzeuge for tailored recommendations on Walter Tools Tiger·tec Silver inserts and to discuss cutting parameters for specific stainless or superalloy applications

Technical Data

• Article number: CCMT060204-RM4-WSM30S-WALTER
• Designation: CCMT060204-RM4 WSM30S
• Type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte

Key figures

• Clearance angle: 7°
• Corner radius: 0.4 mm
• Insert shape: Rhombic 80°
• Insert size: 06
• Thickness: 02

Materials & special features

• Series/coating: Tiger·tec Silver
• Grade: WSM30S
• Chipbreaker: RM4
• Material suitability: stainless steels (M)
• Material suitability: superalloys and titanium (S)

FAQ

Which materials is this insert best suited for?
The CCMT060204-RM4 WSM30S is specified for ISO groups M and S, making it suitable for stainless steels and heat‑resistant superalloys/titanium due to its Tiger·tec Silver coating and heat‑resistant substrate.

How does the RM4 chipbreaker affect machining?
The RM4 chipbreaker promotes controlled chip segmentation and evacuation; this stabilises the cutting process and helps to maintain surface finish during heavy cuts with the CCMT060204-RM4 WSM30S insert.

Can this insert be used in both drilling and turning toolholders?
Yes, the insert is designed for drill/ream and turning applications where the rhombic 80° shape and insert dimensions are compatible with many standard toolholder designs.

What benefits does the 0.4 mm corner radius provide?
The 0.4 mm corner radius increases edge strength for interrupted cuts and improves resistance to chipping, enhancing the robustness of the CCMT060204-RM4 WSM30S in demanding machining conditions.

Is the Tiger·tec Silver series suitable for high cutting speeds?
Tiger·tec Silver provides a balance of thermal stability and wear resistance that supports elevated cutting speeds in stainless steels and certain superalloys when paired with appropriate feeds and coolant strategies.

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Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com