Black oxide bits are high speed steel bits with an added coating that reduces friction between bit and work piece. Black oxide bits are used in most general purpose drilling applications such as wood, metal and plastic. Black oxide are available in standard, fractional double-end, fractional extended length, stubby length, wire gauge, and 1/2 In. shank.
Vermont American supplies a full line of drill bits and accessories for do-it-yourself and professional applications, designed to enhance the performance of most brands of drills. As the world's largest manufacturer of power tool accessories, including circular saw blades, drill bits, insert screwdriving bits, jig and reciprocating blades, hole saws, band saw blades, and routing accessories, we strive to enhance our more than 50 year leadership position in the hardware industry through a continuous commitment to quality, innovation, and customer satisfaction in our products and services.