CCMT09T308-MM4 WSM01 WSM01 Wendeplatten - Walter Tools

Take advantage of the combination of edge stability and reliable chip control for consistent component quality and longer tool life; the robust MM4 chipbreaker and Tiger‑tec Silver coating ensure stable cutting in stainless steels and superalloys. Order the insert directly via Metav Werkzeuge or consult our specialists for selection and application advice.

CCMT09T308‑MM4 WSM01 indexable insert — Rhombic 80° geometry, 7° clearance | Walter Tools

The CCMT09T308‑MM4 WSM01 is a coated carbide indexable insert designed for demanding turning and boring tasks, especially suited to stainless steels and heat‑resistant superalloys.

• Tiger‑tec Silver coating for edge stability
• Optimised MM4 chipbreaker for stainless steels
• Rhombic 80° form for versatile turning operations
• 0.8 mm corner radius for consistent surface finish

Stable machining of stainless steels and superalloys for fewer interruptions

The combination of the WSM01 grade and the Tiger‑tec Silver coating produces a cutting edge with improved thermal resistance and reduced tendency to build up material. For components made from stainless steels or heat‑resistant alloys, this leads to more reliable chip formation and fewer unscheduled tool changes. The MM4 chipbreaker is engineered to control chips in tough, gummy materials, which reduces manual intervention and helps maintain steady cycle times on production runs.

Geometry tuned for dimensional consistency and surface finish

The Rhombus 80° shape with a 7° clearance angle provides a balance between cutting edge strength and accessibility in shoulder and finishing cuts. A 0.8 mm corner radius supports a consistent surface finish while avoiding excessive cutting forces, which is particularly important when machining parts that require repeatable tolerances. Where accuracy matters, the tolerance class M ensures predictable insert dimensions for secure seating in toolholders and repeatable part results.

Robust design that lowers unit cost and simplifies logistics

Made as a coated carbide insert, this grade is intended for extended service life under thermal and mechanical stress. The plate thickness and T3 execution provide the rigidity needed for interrupted cuts and mixed‑operation turning. Taken together, the reduced scrap risk and longer indexable life contribute to a lower cost per component over extended production runs. For shops aiming to improve throughput without changing machining strategy, this insert offers an efficient path to more productive turning operations.

For precision machining of stainless steels and superalloys with Walter Tools Tiger‑tec Silver inserts, contact Metav Werkzeuge for tailored recommendations and compatibility guidance.

Technical data

• Article number: CCMT09T308-MM4-WSM01-WALTER
• Designation: CCMT09T308-MM4 WSM01
• Series: Tiger‑tec Silver
• Grade: WSM01

Core data

• Clearance angle: 7°
• Corner radius: 0.8 mm
• Insert size: 09
• Thickness: T3
• Geometry: Rhombus 80°
• Chipbreaker: MM4
• Tolerance class: M

Features & applications

• Coating: Tiger‑tec Silver (coated carbide)
• Material suitability: stainless steels, heat‑resistant superalloys / titanium (S / M)
• Execution: T
• Typical uses: turning and boring operations, stable chip control, finishing and semi‑finishing

FAQ

What materials is this insert suitable for?
The CCMT09T308‑MM4 WSM01 insert is formulated for stainless steels and heat‑resistant superalloys/titanium, combining the WSM01 grade with Tiger‑tec Silver coating for improved thermal stability.

How does the MM4 chipbreaker affect machining?
The MM4 chipbreaker improves chip control in gummy and work‑hardening materials, helping to avoid built‑up edge and promoting continuous, safe chip flow during turning tasks.

Will the 0.8 mm corner radius affect dimensional accuracy?
A 0.8 mm corner radius offers a compromise between edge strength and surface finish; it helps maintain consistent part geometry while delivering improved tool life compared with very fine radii.

Is the insert suitable for finishing operations?
Yes, the combination of the Rhombus 80° geometry and the specified corner radius makes this insert suitable for finishing and light semi‑finishing passes where surface quality and repeatability are required.

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

Protected trademarks and trade names remain the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and the mentioned brands. The offered item is an original, factory‑new product from the manufacturer (Walter Tools).