Superion® burnishing drill geometry used in cast aluminum applications with a straight flute design ideal for use on lathes. The enhanced surface finish on the tool will improve chip flow and reduce built-up edge.
Advantages
Unique point, web, and cutting edge designed to significantly improve hole finish and hole tolerance
Double margins designed for enhanced stability
Features
Minimized back taper to enhance straightness
TiCN coating to enhance lubricity when drilling in aluminum