Step Cone Drill 0.1250in to 0.5in HSS
Step Drill Bit High Speed Steel Black Oxide 1/8 in to 1/2 in Size Range Straight with Three Flats 1/4 in Shank Diameter 2 7/8 in Overall Length Maximum Drilling Depth 3.4 mm
Standard shipping
Estimated delivery time: 7-10 days