BCMT090304R-G55 WSM45X WSM45X Wendeplatten - Walter Tools

Combining the heat‑resistant WSM45X coated carbide with the G55 chipformer and a compact 0.4 mm nose radius, this insert offers reliable chip control and extended edge life when machining stainless steel and heat‑resistant alloys; order directly via Metav Werkzeuge or contact our consultants for tailored application advice.

BCMT090304R-G55 WSM45X — Milling insert (Parallelogram 75°), 7° relief — Walter Tools

The BCMT090304R-G55 WSM45X is a coated carbide milling insert engineered for secure chip formation and stable cutting edges in demanding stainless steel and superalloy applications.

• Coated carbide grade WSM45X for tough alloys
• Optimised chipformer G55 for secure chip control
• 7° relief angle with 0.4 mm nose radius
• Parallelogram 75° shape for flexible milling

High‑performance grade for demanding materials

The insert’s WSM45X grade is a coated carbide formulation optimised for materials that challenge tool life. Designed for stainless steel and heat‑resistant superalloys (ISO groups M and S), the grade emphasises thermal stability and abrasion resistance to reduce flank wear. In practice, this means fewer tool changes and more predictable component tolerances when tackling heavy‑duty workpieces, delivering measurable gains in machining efficiency and process reliability.

Precision geometry that secures surface quality

A 0.4 mm nose radius combined with the Parallelogram 75° plate form provides a balance between robustness and finish. The 7° relief angle reduces rubbing at entry while maintaining a stable cutting edge under load. These geometric choices translate into consistent surface finish and repeatable dimensional control on difficult materials, which is essential where component integrity and fit are critical in serial production or aerospace‑grade parts.

Controlled chip formation for higher productivity

The G55 chipformer is engineered to break and evacuate chips reliably across a range of feeds and depths of cut. Effective chip control minimises the risk of recutting and machine stoppages, enabling higher metal removal rates with reduced cycle‑time variability. For production environments, this rational advantage supports more predictable throughput and lower overall machining costs per component.

Practical application and toolroom support

Supplied in the Walter Schneidstoffsorte series, this insert suits applications where heat build‑up and built‑up edge are common concerns. The product benefits from Walter Tools’ focus on process security and repeatability, helping to maintain tool life across batches. For guidance on cutting parameters or compatibility with specific holder systems, Metav Werkzeuge’s consultants can provide application‑oriented recommendations and setup tips.

For stainless steel and superalloy milling tasks trust Walter Tools’ WSM45X‑grade inserts — contact Metav Werkzeuge for personalised application advice or to place an order via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: BCMT090304R-G55-WSM45X-WALTER
• Designation: BCMT090304R-G55 WSM45X
• Product type: Milling insert
• Manufacturer: Walter Tools
• Series: Walter Schneidstoffsorte - Serie offen

Facts

• Relief angle: 7°
• Nose radius: 0.4 mm
• Shape: Parallelogram 75°
• Size: 09
• Thickness: 03
• Tolerance class: M

Special features

• Coated carbide grade: WSM45X
• Chipformer: G55
• Material suitability: stainless steel; S / M
• Application: Heavy‑duty machining and, depending on geometry, stainless steel
• Plate form: Parallelogram 75°

FAQ

Is this insert suitable for stainless steel?
Yes. The BCMT090304R-G55 WSM45X insert is specified for stainless steel (ISO group M) and is designed to manage the thermal and adhesion challenges typical of these materials.

Can the insert be used on superalloys and titanium?
The WSM45X grade is intended for use on heat‑resistant superalloys and, depending on component geometry and parameters, titanium (ISO group S), offering improved thermal resistance and stable cutting behaviour.

What are the key geometry benefits for finishing operations?
The combination of a 0.4 mm nose radius and 7° relief ensures reduced rubbing and consistent surface quality, making the insert suitable for operations where finish and dimensional repeatability matter.

Which chipformer is integrated and what is its advantage?
The integrated G55 chipformer delivers controlled chip breakage and evacuation, reducing rework and machine interruptions in continuous milling cycles.

Manufacturer/Responsible: AB Sandvik Coromant, Mossvägen 10, 811 34 Sandviken, Sweden; support.coromant@sandvik.com

Walter Tools: The Walter AG (brand presentation: Walter Tools) is one of the world’s leading manufacturers of precision tools for metal machining and is part of the Sandvik Group. Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned for explanation only and do not indicate any affiliation between our company and the mentioned brands. The offered item is original, factory‑new goods from the manufacturer.