#5 x 6in HSS Aircraft Extension Drill Bit
A dependable, general purpose drill ideal for production, maintenance or portable drilling jobs Ideal for drilling where extra length for reach is required 135 degrees 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 Round shank for use in a wide range of tool holding systems.