Made from cold-rolled steel for higher yield strength
Compact and lightweight design to fit into tight areas
Country Stone Pattern
for hobby molds & casts
as well as continued hole quality
7/16 x 6-1/8-In. Multi-Purpose Drill Bit Brand_Karcher Made from cold-rolled steel for7 16" x 6 1 8" multi purpose drill bit, cobalt and tungsten carbide tip for maximum hardness and resistance to heat and wear, for rotary or percussion drilling, for use with, masonry, concrete, brick, marble, granite, hardened steel, cast metal, fiberglass, plexiglass, ceramic tile, hard wood, soft wood and glass.