Milwaukee SHOCKWAVE Impact Duty Alloy Steel Screw Driver Bit Set with Cobalt Drill Bit Set and Step Bit Set (66-Piece)

SHOCKWAVE Impact Duty Steel Driver Bit Set with Cobalt Drill Bit Set and Step Bit Set (66-Piece). Milwaukee SHOCKWAVE Impact Duty driver bits are engineered to be the most durable, best fitting driver bits on the market. The optimized Shockzone geometry is unique for each tip type to provide up to 50X longer life versus other impact bits. SHOCKWAVE driver bits are built to deliver extreme durability for the most demanding applications and can be used in impact drivers or drill drivers. Milwaukee RED HELIX Cobalt Drill Bits are engineered for extreme durability and longer life in hard metal applications. The Milwaukee Cobalt drill bits have a QUAD EDGE TIP to decrease heat buildup and drill faster and a 135° split point tip for a precision start and less walking for fast, accurate holes in Hard Metal, PVC and wood. The cobalt twist drill bits provide up to 15X life vs. Black Oxide Drill Bits. Step Drill Bits with JAM-FREE Performance feature a dual-flute design delivering up to 2X faster hole times, up to 4X longer life and up to 50% more holes per battery charge than competitors. Ideal for drilling small and large-diameter holes in steel and plastic, these bits are Optimized for Cordless Drills in High Speed.