Milwaukee® Rotary Hammer Drill, 2-Cutter Heavy Duty, Series: M/2™, 7/8 in Dia, 8 in Overall Length, 6 in Cutting Depth, 4 Flutes, Spiral Flute, 6 in Flute Length, 25/64 in Shank, SDS PlusĀ® Shank, Centering Point, Right Hand Cutting, Carbide Cutting Edge, Applicable Materials: Masonry and Concrete