Double reinforced with industrial grit & glue for increased life & durabilityEasy to useManufactured in China
Master Mechanic, 3/16" x 4", masonry drill bit, steel shank, recommended for drilling cinder block, common brick, plaster, ceramic tile & wet concrete & for occasional use in hard brick, glazed tile & dry concrete, Carded.
Brand: Disston, Model: 120782