Step Cone Drill 1/4in to 3/4in HSS
Step Drill Bit High Speed Steel Black Oxide 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