7/32 x 3-3/4-In. Multi-Purpose Drill Bit Road Safety 7/16-Inch Shackle Diameter

7/16-Inch Shackle Diameter

Stainless steel with inside/outside reading

Molded of high impact resistant plastic for long term durability and Non grounding

Ideal for auto repair and machinery where metric threads are specified

UL approved safety classification for use in UL-listed factory built fireplaces

7/32 x 3-3/4-In. Multi-Purpose Drill Bit Road Safety 7/16-Inch Shackle Diameter7 32" x 3 3 4" 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.