Roughing end mill WALTER

The new Protostar Flash is a high-performance tool for economical roughing in the 2.5D and 3D range with low cutting depth and very high feed rates. It is suitable for machining alloyed and unalloyed steels.

Extremely tough: the new Protostar Qmax with optimised geometry for maximum material removal rates in sophisticated materials.

Protostar Flash
The all-new end face geometry enables significantly higher tooth feed rates fz for faster material removal rates
High-quality TiAlN coating for maximum tool life
Since cutting takes place exclusively on the end face of the tool, the machine spindle is subjected almost only to axial forces that are easily absorbed

Protostar Qmax
Solid carbide milling cutter with knurled splines reduces cutting forces and generates short chips
Internal cooling aids chip removal and increases process reliability
Very good roughed surface due to improved roughing profile
All tools have the latest TiAlN coating offering advantages for dry and wet machining

More specifications...