Milwaukee MX4 48-20-7351 4-Cutter Rotary Hammer Drill Bit, 3/8 in Drill Bit, 25/64 in, 4 in D Cutting, Carbide Cutting Edge, 6 in OAL

Milwaukee MX4 Rotary Hammer Drill Bit, 4-Cutter, 3/8 in, 6 in Overall Length, 4 in Cutting Depth, 4 Flutes, Spiral Flute, 4 in Flute Length, 25/64 in Shank, Centering Point, Carbide Cutting Edge, Solid Carbide, Silver, Applicable Materials: Concrete, Masonry and Reinforced Concrete