Size: 1-5
Body Dia: 1/8, 3/16, 1/4, 5/16, 7/16"
Drill Dia: 3/64, 5/64, 7/64, 1/8, 3/16"
60° Right Hand
Made of premium M2 High Speed Steel and ground
HSS material provides good wear resistance in mild steels and non-ferrous materials such as plastics, aluminum, copper, brass, bronze, rubber and wood
Plain style 60° angle used for producing center holes in workpieces which require precision drilling or machining between centers. Also used as starter holes to prevent a drill bit from "walking".