Shockwave Impact Duty Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. These step drill bits are made with global materials and give best-in-class performance in impact drivers with the versatility to be used in drills. The 1/4 In. hex shank has an optimized SHOCKZONE body providing the industry's most durable shank, reducing early shank breaks. Titanium Aluminum Nitride (TiAlN) coating helps deliver 5X longer life, while the step drill bit's Rapid Strike tip and dual spiral flute produce 2X faster holes.
#3 Step Drill Bit, 1/4 - 3/4 by 1/16
Milwaukee Step Drill Bits with JAM-FREE Performance are optimized for Cordless Drills in High Speed. Featuring a dual-flute design delivering up to 2X
Milwaukee 3/16 in. - 7/8 in. #4 Black Oxide Step Drill Bit (12-Steps) 48-89-9204 - The Home Depot
Milwaukee Electric Tool 48-89-9203 Step Drill Bit, 1/4-3/4 Hole , 3, 9 Hole Steps, 1/16 D Step, 2 Flutes, 3/8 3-Flat Shank : Industrial & Scientific
Milwaukee Tool SHOCKWAVE 3/16 -inch - 7/8 -inch #4 Impact-Rated
Milwaukee Electric Tool 48-89-9203 Step Drill Bit, 1/4-3/4 Hole , 3, 9 Hole Steps, 1/16 D Step, 2 Flutes, 3/8 3-Flat Shank : Industrial & Scientific
3/16 - 7/8 Impact Step Drill Bit, #4 : Industrial
Milwaukee SHOCKWAVE Impact Duty Titanium Step Bit Kit (3-Piece) 48-89-9254 - The Home Depot
Milwaukee 1/4 in. - 3/4 in. x 1/16 in. #3 Step Black Oxide Drill
Milwaukee 1/4 in. - 3/4 in. x 1/16 in. #3 Step Black Oxide Drill
SHOCKWAVE Impact Duty #4 3/16 - 7/8 Step Bit
