Artu Usa 01170 Multi Purpose Drill Bit, 1/2" x 16" Professional Stain-resistant

Stain-resistant

UV inhibitors protect against sun damage

Ultra-compact

battery chargers

Warning: This product can expose you to chemicals including sulfuric acid mists

Artu Usa 01170 Multi Purpose Drill Bit, 1/2" x 16" Professional Stain-resistantFor 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 Fahrenheit. Easy to resharpen. For