With the new OptiMill-Uni-HPC-Pocket, the pilot bore and hence tool changing can be eliminated during the machining of pockets. Closed contours are thus reliably machined with just one tool, and that with feed rate possibilities (ap) of up to 2xD.
The OptiMill-Uni-HPC-Pocket in the designs “long” and “overlong” with cylindrical shank form HB is available in the diameter range 5.7 to 20 mm.