The 303CS is a 10-piece cobalt standard and flatted reduced-shank drill set. It includes drill sizes from 9/16" through 1", plus 1-1/8" and 1-1/4", graduated by 16ths.
This set is intended for general industrial drilling applications requiring a range of larger drill sizes with reduced shanks.
- Model: 303CS
- Set quantity: 10 pieces
- Type: Cobalt standard and flatted reduced-shank drills
- Size range: 9/16"-1", 1-1/8" & 1-1/4" by 16ths