HSS Step Drill Bit performs smooth drilling in several diameters with one drill bit
Cordless step drill bit design – made for smooth drilling in cordless drills using high-speed and low-speed mode, with 2X cutting edges and optimized angles on the bit steps
2X cutting edges – provides 2X faster cutting through tough material, with two sharp edges
2X longer life and clean holes – designed for burr-free holes, these bits help manage heat for longer bit life