7/16 x 6-1/8-In. Multi-Purpose Drill Bit Brand_Hubbell Electrical quick dry formula & satin

quick dry formula & satin finish allows you to paint & close your door the same day

Locking mechanism functions with turn piece on the interior of the lock

heavy gauge steel

Used to control ai flow from full flow to complete shutoff

7/16 x 6-1/8-In. Multi-Purpose Drill Bit Brand_Hubbell Electrical quick dry formula & satin7 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.