1/4 x 24 Carbide Tipped Masonry Drill Bit 1/4 x 24 carbide tipped masonry drill bit MD24-14 $18.600/ea
1-1/2 x 6 Carbide Tipped Masonry Drill Bit 1-1/2 x 6 carbide tipped masonry drill bit MD6-112 $73.750/ea
1/2 x 12 Carbide Tipped Masonry Drill Bit 1/2 x 12 carbide tipped masonry drill bit MD12-12 $13.980/ea