Description
Jobber length drill with straight shank, diameter 0.2188″ (7/32) with an overall length of 3.3/4″ and flute length of 2.1/2″ according to NAS907 Type J standard with 135° heavy duty split point, cobalt based HSS-E with bronze finish for 4xD drilling without pecking in steel, stainless steel, cast iron and super-alloy
