3/4 x 18 Carbide Tipped Masonry Drill Bit 3/4 x 18 carbide tipped masonry drill bit MD18-34 $29.080/ea
3/16 x 4 Carbide Tipped Masonry Drill Bit 3/16 x 4 carbide tipped masonry drill bit MD6-3164 $2.650/ea
3/4 x 24 Carbide Tipped Masonry Drill Bit 3/4 x 24 carbide tipped masonry drill bit MD24-34 $33.180/ea