14 PC. Black Oxide Drill Bit Set

The Factory Blemished RIDGID 14-Piece Black Oxide Drill Bit Set is ideal for drilling into metal, wood or plastic. The COLD fire cryogenic treatment is a patented technology for making metals stronger and more durable resulting in 150% longer bit life. The bits are coated with black oxide for durability and are equipped with 135-degree split points to prevent walking as you drill.