CNMG120404-FM5 WSM01 WSM01 Wendeplatten - Walter Tools

Benefit from the combination of the Tiger‑tec Silver coating, the WSM01 grade and the FM5 chipbreaker for reliable machining of stainless steel and high‑temperature alloys; improved tool life and stable chip control support consistent production. Order the insert directly via Metav Werkzeuge or consult our specialists for application optimisation.

CNMG120404-FM5 WSM01 indexable turning insert – Tiger‑tec Silver for stainless steel and superalloys by Walter Tools

A CNMG120404-FM5 WSM01 indexable turning insert engineered to deliver stable cutting performance in stainless steel and heat‑resistant superalloys, combining a robust coated grade with a secure chipbreaker geometry

• Tiger‑tec Silver coating for heat resistance
• WSM01 grade for stainless steel and superalloys
• FM5 chipbreaker for secure chip control
• Rhombic 80° form with 0.4 mm corner radius

Consistent performance in demanding materials

The combination of the Tiger‑tec Silver coating and the WSM01 carbide grade ensures resistance to thermal and mechanical wear when turning stainless steel and heat‑resistant alloys. The coated hardmetal composition is optimised for poor heat conduction and tendency to form built‑up edge; this results in a more reliable cutting edge and longer uninterrupted tool life. For production environments where component consistency and predictable tool change intervals matter, this configuration reduces the risk of premature edge failure and supports stable cycle times.

Secure chip control for higher throughput

Designed with the FM5 chipbreaker and a 0.4 mm corner radius, the insert promotes controlled chip formation and evacuation under tough cutting conditions. The rhombic 80° form gives reliable side clearance and good access to both external and light profiling operations, while the negative 0° clearance provides strength at the cutting edge for interrupted cuts. In practice, better chip control reduces downtime, protects the workpiece surface and improves machine utilisation — tangible gains for process efficiency and cost per part.

Practical advantages and machining guidance

The insert’s format and geometry make it suitable for a range of turning tasks in automotive, aerospace and energy sectors where durability and repeatability are required. The moderate corner radius and the insert thickness promote a balance between edge robustness and surface finish; the coated grade helps manage heat at higher cutting speeds. When selecting cutting parameters, start with conservative feeds and speeds for stainless steel and increase progressively while monitoring surface integrity and tool wear to find the most economical operating point.

For machining problems in stainless steel or superalloys, request tailored advice from Metav Werkzeuge — our team will recommend the optimal Walter Tools Tiger‑tec Silver inserts and cutting data to match the specific application.

Technical data

• Article number: CNMG120404-FM5-WSM01-WALTER
• Designation: CNMG120404-FM5
• Series: Tiger‑tec Silver
• Grade: WSM01
• Chipbreaker: FM5
• Manufacturer: Walter Tools

Facts

• Insert size: 12
• Thickness: 04
• Clearance angle: 0° (negative)
• Corner radius: 0.4 mm
• Form: Rhombic 80°
• Tolerance class: M

Special features

• Coating: Tiger‑tec Silver
• Material suitability: S / M
• Suitable for stainless steel
• Application: Turning, interrupted cuts, high temperature alloys

FAQ

What materials is this insert suitable for?
The CNMG120404-FM5 WSM01 from Walter Tools is intended for stainless steel and heat‑resistant superalloys (S / M), offering thermal stability and effective edge retention in these groups.

Which chipbreaker and geometry are used?
This insert uses the FM5 chipbreaker with a rhombic 80° shape and a 0.4 mm corner radius to promote secure chip control and robust cutting performance.

Is the insert coated and what benefit does the coating provide?
The Tiger‑tec Silver coating on the CNMG120404-FM5 WSM01 enhances heat resistance and reduces flank wear, improving tool life under elevated cutting temperatures.

Can this insert handle interrupted cuts?
Yes, the negative 0° clearance and the sturdy grade design of this Walter Tools turning insert support interrupted cuts and applications with varying engagement.

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

Protected trademarks and trade names remain the property of their respective owners. Brand names are used for explanatory purposes only and imply no affiliation between Metav Werkzeuge and the named manufacturers. The offered item is original factory‑new goods of the manufacturer Walter Tools.