11/16" x 17" Wood Drilling Power Ship Auger Bit The DeWalt 11/16" x 17" wood drilling power ship auger bit is an extremely durable and useful attachment. Use this to increase your drilling efficiency and decrease your work time. Superior build quality means you will be using this bit for years with minimal wear and tear. A must have for any professional or do-it-yourselfer. Features: Dual cutting edge provides maximum durability in nails Hollow center flute provides aggressive chip extraction Heat treated and tempered for longer life Resharpenable edge allows for longer bit life Self-feeding screw provides fast material penetration Specifications: Diameter: 11/16" Flute Length: 12" Overall Length: 17" Shank Size: 7/16" DEWALT is firmly committed to being the best in the business, and this commitment to being number one extends to everything they do, from product design and engineering to manufacturing and service.