Milwaukee 48-20-3903 1/2 in. x 12 in. x 17 in. 4-Cutter MX4 SDS-MAX Rotary Hammer Drill Bit

The MILWAUKEE® MX4TM 4-Cutter SDS MAX Rotary Hammer Drill Bits with solid head carbide deliver up to 5x longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar. Milwaukee designed their MX4TM 4-Cutter bits with sharp centering tips for exact spot drilling in concrete. The integrated 4-cutter design prevents lock-up in rebar, reducing downtime. Optimized flutes remove dust faster, reducing heat and delivering up to 15% more holes per battery charge. The wear mark indicator on each drill bit shows you when they no longer meet the ANSI requirement. These MILWAUKEE® MX4TM 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications. Item SDS-MAX Bit Impact Rated Yes Number of Cutter Heads 4 Application concrete drilling, anchor installation, hanging conduit, pipes, HVAC, equipment mounting, SDS max For Tool Type Rotary Drill Measurement System Fractional Inch Finish - Machining Bright (Uncoated) Sub Brand Not Applicable Shank Type - Machining SDS Max Material - Machining Carbide Decimal Equivalent 0.5 Primary Material Application Concrete Package Quantity 1