1/4 x 18 Carbide Tipped Masonry Drill Bit 1/4 x 18 carbide tipped masonry drill bit MD18-14 $14.400/ea
5/16 x 18 Carbide Tipped Masonry Drill Bit 5/16 x 18 carbide tipped masonry drill bit MD18-516 $15.950/ea
3/8 x 18 Carbide Tipped Masonry Drill Bit 3/8 x 18 carbide tipped masonry drill bit MD18-38 $19.100/ea
1/2 x 18 Carbide Tipped Masonry Drill Bit 1/2 x 18 carbide tipped masonry drill bit MD18-12 $20.300/ea
5/8 x 18 Carbide Tipped Masonry Drill Bit 5/8 x 18 carbide tipped masonry drill bit MD18-58 $26.000/ea
3/4 x 18 Carbide Tipped Masonry Drill Bit 3/4 x 18 carbide tipped masonry drill bit MD18-34 $29.080/ea
7/8 x 18 Carbide Tipped Masonry Drill Bit 7/8 x 18 carbide tipped masonry drill bit MD18-78 $42.450/ea