BCMT120408L-G55 WSP45G WSP45G Wendeplatten - Walter Tools

Take advantage of the combination of proven edge stability, broad material versatility and the productivity gains of a Tiger·tec Gold grade for smoother milling cycles; order through Metav Werkzeuge or consult the team for application-specific recommendations.

BCMT120408L-G55 WSP45G indexable milling insert — Walter Tools, Tiger·tec Gold, P/M/S grade

The BCMT120408L-G55 WSP45G is a Tiger·tec Gold PVD-coated indexable insert designed for reliable milling across steels, stainless steels and heat-resistant alloys.

• Tiger·tec Gold coating for extended life
• Suited to steel, stainless steel and superalloys
• Parallelogram 75° shape for axial milling
• 0.8 mm corner radius for robust edge strength

Proven coating for longer productive tool life

The Tiger·tec Gold coating is a PVD-backed technology that improves wear resistance and thermal stability. As a result, the insert sustains cutting-edge integrity for longer periods, which translates into fewer tool changes and higher overall productivity. This grade is particularly effective where heat generation and abrasive wear limit performance, making it a sensible choice for high-demand milling tasks.

Broad material capability reduces tool inventory

Rated for P/M/S groups, the insert handles unalloyed and alloyed steel, stainless steel and superalloys/titanium. The WSP45G grade delivers a balance between toughness and hardness, supporting secure chip formation and reducing built-up edge when machining sticky or heat-prone materials. The G55 chipbreaker optimises chip control, aiding process stability and improving surface quality on the finished component.

Geometry tuned for stability and surface finish

The parallelogram 75° format with a 7° clearance angle offers a controlled engagement for axial milling operations, promoting consistent cutting forces and tool life. The 0.8 mm corner radius provides a reinforced cutting edge that resists chipping and improves part finish where light radii are required. The insert’s geometric choices support repeatable results in both semi-finish and finishing passes.

Application guidance for reliable results

This insert is suitable for a wide range of milling strategies where durability and predictable wear behaviour are priorities. The PVD-coated grade and chipbreaker combination enable efficient material removal with a focus on process reliability — a rational choice for shops seeking to lower downtime and increase output consistency. For specific cutting data and optimal parameter windows, consult Metav Werkzeuge’s technical advisors to match the insert to machine capabilities and workpiece conditions.

For precise selection advice and fast delivery of Walter Tools Tiger·tec Gold inserts, contact Metav Werkzeuge — the team will assist with application matching and availability information.

Technical data

• Article number: BCMT120408L-G55-WSP45G-WALTER
• Label: Fräswendeschneidplatte BCMT120408L-G55 WSP45G Walter Tools
• Manufacturer: Walter Tools
• Series: Tiger-tec Gold
• Grade: WSP45G
• Execution: T

Core data

• Insert size: 12
• Thickness: 04
• Clearance angle: 7°
• Corner radius: 0.8
• Tolerance class: M

Materials & features

• Applicable material groups: P / M / S
• Chipbreaker: G55
• Shape: Parallelogram 75°
• Sort description: PVD-coated carbide, tough, versatile for milling

FAQ

What materials is this insert suitable for?
The BCMT120408L-G55 WSP45G insert is specified for P/M/S materials — that is, steel, stainless steel and superalloys/titanium — providing a versatile solution for mixed production.

How does the Tiger·tec Gold coating help in milling?
Tiger·tec Gold (PVD) on this Walter Tools grade enhances wear resistance and thermal stability, which supports longer cutting life and more consistent component quality when using the BCMT120408L-G55 WSP45G.

What is the benefit of the G55 chipbreaker?
The G55 chipbreaker promotes controlled chip formation and evacuation, reducing the risk of built-up edge and improving surface finish during both roughing and finishing operations with this insert.

Which operations suit the parallelogram 75° geometry?
The parallelogram 75° shape of the insert favours axial engagement and stable cutting forces, making it well suited to face and light shoulder milling where predictable tool behaviour is required.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only and do not indicate any affiliation between our company and the trademark owners. The offered item is an original, brand-new product from the manufacturer Walter Tools.