1/4 x 24 Carbide Tipped Masonry Drill Bit 1/4 x 24 carbide tipped masonry drill bit MD24-14 $18.600/ea
3/8 x 24 Carbide Tipped Masonry Drill Bit 3/8 x 24 carbide tipped masonry drill bit MD24-38 $20.630/ea
3/4 x 12 Carbide Tipped Masonry Drill Bit 3/4 x 12 carbide tipped masonry drill bit MD12-34 $25.330/ea
3/4 x 18 Carbide Tipped Masonry Drill Bit 3/4 x 18 carbide tipped masonry drill bit MD18-34 $29.080/ea