Step Drill Bit HSS 9 Sizes 1/4-3/4 In.
Step Drill Bit High Speed Steel TiN 1/4 in to 3/4 in Size Range Straight with Three Flats 3/8 in Shank Diameter 2 1/2 in Overall Length Maximum Drilling Depth 1/8 in
Standard shipping
Estimated delivery time: 7-10 days