DISSTON COMPANY 691246 MM 1/2x6 Perc MAS Bit,

Double reinforced with industrial grit & glue for increased life & durability

Easy to use

Manufactured in China

Master Mechanic, 1/2" x 6", rotary percussion, carbide tipped masonry drill bit, BLACK oxide, 3/8" shank, negative point provides faster penetration when used with hammer drill or drill in percussion mode, percussion carbide tipped bits have beveled edge, recommended for drilling cinder block, common & hard brick, plaster, ceramic tile, glazed tile & wet or dry concrete & for moderate use in marble, granite & concrete over 6000 PSI, Carded.
Brand: Disston, Model: 691246