Product Summary RIDGID introduces their Black Oxide Drill Bits. The RIDGID drill bit is a dependable, general purpose drill ideal for production, maintenance or portable drilling jobs. Ridgid provides the upmost professional quality crafted tools that you can feel. These tools are designed for professional level craftsman and DIY users, in addition to being some of the most affordable tools on the market. Grab yours today and feel the quality craftsmanship. Features Length: 12.13" Packaging: Hanging Card Ideal for drilling where extra length for reach is required 135 split point tip for fast penetration and accurate drilling For use in a wide range of materials such as aluminum, brass, copper, metal, plastic and wood Black oxide surface treatment that is abrasion resistant, reduces chip welding and improves chip flow Tri-Flat Shank for sure grip with power drills