BCMT090304R-F55 WSM45X WSM45X Wendeplatten - Walter Tools

Take advantage of the combination of a heat-resistant, coated carbide grade and an optimised chipbreaker to maintain productivity when machining demanding materials; order directly via Metav Werkzeuge or consult our specialists for cutting data and grade selection.

BCMT090304R-F55 WSM45X milling insert for stainless steel and superalloys — Walter Tools

BCMT090304R-F55 WSM45X is a coated carbide milling insert designed for heavy-duty machining of stainless steel (ISO group M) and heat-resistant superalloys (ISO group S)

Coated carbide grade WSM45X
Optimised F55 chipbreaker for stable chips
Parallelogram 75° form for versatile engagement
Suitable for stainless steel and superalloys

Stable cutting performance for tough materials

The WSM45X grade combines a wear-resistant, coated carbide substrate with a geometry tuned to reduce built-up edge and thermal loading when machining stainless steel and nickel-based alloys. In practice this means a more consistent surface finish and fewer interrupted cycles for reworking. The F55 chipbreaker promotes predictable chip formation, which reduces down-time caused by clogging and improves machine utilisation. As a result, productivity rises through fewer tool changes and more stable cutting conditions during challenging operations.

Edge security and productivity gains

A secure cutting edge is critical when working with materials that generate heat and strain the tool. The insert’s 0.4 mm corner radius and 7° clearance support a robust cutting edge that resists chipping under cyclic forces, giving longer in-process life and more reproducible component quality. The parallelogram 75° shape allows flexible approach angles on milling cutters, enabling process engineers to favour higher feed rates or improved engagement depending on the application. These characteristics translate to measurable efficiency improvements on serial production runs.

Practical advantages for shop-floor integration

Designed with standard dimensions and a common mounting geometry, the insert fits readily into many milling systems and cutter bodies, simplifying tool management and inventory. The plate size and 03 thickness deliver a balance between stiffness and cutting access, while the F55 groove reduces the need for secondary chip control measures. For planning and process sheets, the insert’s tolerance class M and clear ISO designation make it straightforward to specify in machining instructions and tooling lists.

Application guidance and material suitability

This insert is particularly suited to components made from stainless steel and heat-resistant superalloys where thermal stability and edge retention are priorities. When used with appropriate cutting parameters and coolant strategies, the grade supports stable chip formation and reduced edge deterioration. Process technicians will benefit from the combination of coated carbide wear resistance and the chipbreaker’s geometry, which together minimise the risk of built-up edge and assist in achieving consistent surface quality with fewer interventions.

For tailored recommendations on cutting data, grade selection or to request detailed machining sheets for Walter Tools’ WSM45X inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 — our advisers provide precise specifications to match production needs

Technical Data

• Article number: BCMT090304R-F55-WSM45X-WALTER
• Label: Fräswendeschneidplatte BCMT090304R-F55 WSM45X Walter Tools
• Manufacturer: Walter Tools
• Product type: Milling insert (indexable)
• Grade: WSM45X
• Series: Walter Schneidstoffsorte - Serie offen

Facts

• Free angle: 7°
• Corner radius: 0.4 mm
• Plate form: Parallelogram 75°
• Plate size: 09
• Plate thickness: 03
• Chipbreaker: F55
• Tolerance class: M

Special features

• Coating: coated carbide (described by manufacturer)
• Material groups: S / M (superalloys/titanium and stainless steel)
• Execution: T
• Designation without grade: BCMT090304R-F55
• ISO designation: BCMT090304R-F55 WSM45X

FAQ

What materials is this insert suited to machine?
The BCMT090304R-F55 WSM45X milling insert is intended primarily for stainless steel (ISO group M) and heat-resistant superalloys (ISO group S), offering thermal stability and secure chip control for those materials.

How does the F55 chipbreaker help on the shop floor?
The F55 chipbreaker on this Walter Tools insert promotes consistent chip formation and reduces the likelihood of chip build-up, which in turn helps maintain stable cutting conditions and reduces interruptions during production.

Can this insert be used at higher feed rates?
Yes — thanks to the parallelogram 75° form and the robust edge geometry, the insert tolerates increased feed rates when cutters and parameters are matched to the component material and machine capability.

What are the key geometry specifications to check when ordering?
Check the designation BCMT090304R-F55 WSM45X for the correct 0.4 mm corner radius, 7° clearance, plate size 09, and plate thickness 03 to ensure compatibility with the intended cutter body.

Is the insert suitable for finishing and semi-finishing operations?
The combination of the WSM45X grade and the F55 chipbreaker offers a balance that can be applied both in semi-finishing and finishing, depending on cutting data and machine stability; adjust parameters to favour surface quality or metal removal rate as required.

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

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