Artu-Usa 01165 Multi-Purpose Bit, 7/16" x 16" Foam Matte purple nylon frame

Matte purple nylon frame

Will serve as 1 of the bottom boxes in a hive set up

30 (1") spaces

wood and wallboard

Roller D x W: 1"x1/4"

Artu-Usa 01165 Multi-Purpose Bit, 7/16" x 16" Foam Matte purple nylon frame"Artu Usa" Multi Purpose Bit For rotary and percussion drilling. Chrome vanadium steel shank with cobalt and tungsten carbide tip for increased strength and extra hardness. Special negative back grinding enables tip to bore through steel, wood, tile, marble, porcelain, glass, concrete, plastic and cast iron with a filing action rather than a cutting action. No center punch required, eliminates walking. Withstands temperatures up to 1900 degrees