BCMT160508R-F55 WKK25G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold wear resistance, the WKK25G grade tuned for abrasive cast iron, and a parallelogram 75° geometry with F55 chipbreaker to maintain consistent cycle times and surface quality; order via Metav Werkzeuge or ask the consultants for application advice.

BCMT160508R-F55 WKK25G milling insert for cast iron – Walter Tools

BCMT160508R-F55 WKK25G is a parallelogram milling insert engineered for productive finishing and semi-finishing of cast iron components.

• Tiger·tec Gold coating for wear resistance
• Grade WKK25G tuned for cast iron
• Parallelogram 75° shape for versatile engagement
• Chipbreaker F55 for controlled chip formation

Efficient performance tailored to cast iron

The combination of the Tiger·tec Gold coating and the WKK25G grade targets the abrasive wear and short, breaking chips typical of cast iron workpieces. This configuration delivers improved wear resistance and more stable cutting-edge behaviour, which translates into longer service intervals and fewer tool changes. The result is measurable productivity gains: stable cutting performance reduces unplanned stops and helps to maintain cycle-time targets in serial production.

Geometry and chip control that protect the process

The parallelogram 75° form and the integrated F55 chipbreaker work together to produce predictable chip shapes and evacuation. A corner radius 0.8 mm supports a balance between edge strength and surface finish, making the insert suitable for both semi-finishing and finishing passes where consistent topography is required. Controlled chips reduce the risk of recutting and machine downtime, so the tool contributes directly to process reliability and a lower scrap rate.

Practical integration, tolerances and operational benefits

Tolerance class M and the standard BCMT designation ensure compatibility with common tool holders and predictable indexing behaviour. The insert’s design allows straightforward use in established milling systems without special clamping adaptations. As a consequence, tool-stock management is simplified and replacement cycles become routine. The focused suitability for cast iron also means the grade choice and chip geometry are optimised for material-specific heat and abrasion conditions, leading to repeatable results across production batches.

Contact Metav Werkzeuge for an application check and availability of Walter Tools BCMT160508R-F55 WKK25G inserts; email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitable holders and cutting strategies.

Technical Data

• Article number: BCMT160508R-F55-WKK25G-WALTER
• Designation: BCMT160508R-F55 WKK25G
• Product type: Milling indexable insert
• Manufacturer: Walter Tools

Core data

• Size (inscribed circle): 16 mm
• Thickness: 05
• Clearance angle: 7°
• Corner radius: 0.8 mm
• Chipbreaker: F55
• Tolerance class: M

Special features

• Coating: Tiger·tec Gold
• Grade: WKK25G
• Shape: Parallelogram 75°
• Series: Tiger-tec Gold
• Material suitability: Cast iron (K)
• Execution: T

FAQ

What materials is this insert intended for?
The BCMT160508R-F55 WKK25G insert from Walter Tools is specifically tuned for cast iron machining and the WKK25G grade addresses abrasive wear and short-chip behaviour.

What advantage does the Tiger·tec Gold coating provide?
The Tiger·tec Gold coating increases surface hardness and heat resistance, improving edge life and contributing to consistent performance when machining abrasive cast iron grades.

How does the F55 chipbreaker affect machining?
The F55 chipbreaker promotes controlled chip formation and evacuation, reducing the risk of recutting and supporting stable surface finish in finishing and semi-finishing operations.

Is the parallelogram 75° shape relevant for slotting or face milling?
The parallelogram 75° geometry offers flexible engagement angles and can be used in a variety of milling strategies, favouring applications where adaptable approach angles and predictable chip flow are required.

Can indexable inserts like this be reground?
Indexable inserts such as the BCMT160508R-F55 WKK25G are intended to be indexed rather than reground; once all cutting edges are worn, the insert is replaced to maintain process reliability.

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

The Walter AG (brand: Walter Tools) with headquarters in Tübingen is among the world’s leading manufacturers of precision tools for metalworking and forms part of the Sandvik group. Protected trademarks and trade names are the property of their respective owners and are mentioned solely for explanation. There is no commercial partnership implied; the offered article is an original, factory-new product of the manufacturer.