5x Cobalt Multiple Hole 50 Sizes Step Drill High Speed Steel Bit Set Tools Kit
5Pcs HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit High Speed Steel Tool Set
Features:
- Turns any cordless screwdrivers into a drill/grinder to keep your job moving.
- 50 size measurement would help you out when you’re in different works.
- Alternative non-quick drill,just hold up and not easy to break.
- Easy to on and off,just finger-tightened,no tools needed.
Specifications:
Material:High Speed Steel with Cobalt Coated
- 1/4'' to 1 3/8'' Drill Bit: 10 Steps (1/4'', 3/8”, 1/2'', 5/8'', 3/4'', 7/8'', 1'', 1 1/8'', 1 1/4'', 1 3/8'').
- 3/16'' to 7/8'' Drill Bit: 12 Steps (3/16'', 1/4'', 5/16'', 3/8'', 7/16'', 1/2'', 9/16'', 5/8'', 11/16'', 3/4'', 13/16'', 7/8'').
- 1/4'' to 3/4'' Drill Bit: 9 Steps (1/4'', 5/16'', 3/8'', 7/16'', 1/2'', 9/16'', 5/8'', 11/16'', 3/4'').
- 1/8'' to 1/2'' Drill Bit: 13 Steps (1/8'', 5/32'', 3/16'', 7/32'', 1/4'', 9/32'', 5/16'', 11/32'', 3/8'', 13/32'', 7/16'', 15/32'', 1/2'').
- 3/16'' to 1/2'' Drill Bit: 6 Steps (3/16'', 1/4'', 5/16'', 3/8'', 7/16'', 1/2'').
Package Included:
5pcs/set Drill Bits
1pc Aluminum Case



