Artu-Usa 01165 Multi-Purpose Bit, 7/16" x 16" Foam Lacquered for corrosion protection

Lacquered for corrosion protection

Solar panel on top of umbrella

Fade resistant

wood and wallboard

No scrubbing

Artu-Usa 01165 Multi-Purpose Bit, 7/16" x 16" Foam Lacquered for corrosion protection"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