Artu-Usa 01165 Multi-Purpose Bit, 7/16" x 16" Wall Channel - Wiremold Variable Temperature Control

Variable Temperature Control

Wall horizontal type

Tee and elbows adapt to other pipe sizes with Qwik Bushings

Angle head for use in chest pocket

Charge 2 At Once

Artu-Usa 01165 Multi-Purpose Bit, 7/16" x 16" Wall Channel - Wiremold Variable Temperature Control"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