Milwaukee 48-89-9257 Shockwave Impact Duty Step Bit Electrician Set (#1, 4, 9)

Milwaukee SHOCKWAVE impact duty electrical step drill bit kit is optimized for impact drivers, drill/driver compatible, give 5X longer life, 2X faster holes, Optimized for impact drivers, drill/driver compatible Titanium Aluminum Nitride (TiAlN) coating delivers 5x longer life than competitive impact step bits, Rapid strike tip provides fast and accurate starts A dual spiral flute combined with the rapid strike tip delivers up to 2x faster holes than competitive impact step bi, Optimized SHOCKZONE reduces early shank breaks, Laser engraving for clear stop on size identification, Includes: (1) SHOCKWAVE impact duty step bit #1 1/8 in. - 1/2 in. (48-89-9241), (1) SHOCKWAVE impact duty step bit #4 3/16 in. - 7/8 in. (48-89-9244), (1) SHOCKWAVE impact duty step bit #9 7/8 in. and 1-1/8 in. (48-89-9249)