Sabre Tools 4-Piece 12 Inch SDS Plus Drill Bit Set, Carbide Tipped, Rotary Hammer Drill Bits for Brick, Stone, Concrete (5/8in x 12in, 3/4in x 12in, 7/8in x 12in, 1in x 12in)

12 Hammer Drill Bit Set: 5/8 x 12, 3/4 x 12, 7/8 x 12, 1 x 12 Our high quality SDS bits are designed to work in masonry applications; brick, stone, concrete, block, stucco, etc. Compatible with all SDS Plus sized rotary hammer drills; Bosch, DeWalt, Hitachi, Hilti, Makita, Milwaukee, etc. SDS hammer drill bits feature 2-flute self-centering carbide tip ensuring fast cut speeds and MAXIMUM life Concrete bit optimized design allows material to quickly move out the hole while allowing the bit to remaining cool