We carry standard drilling-slip spindle and drill-and-tap u joint assemblies (short and long sleeve) in a variety of diameters. Spindles and drive shafts are available for Belden Machine, NATCO, and Deka Drills. Drive shafts are available for Belden Machine, Deka, NATCO, Commander, ETTCO, Jarvis, Johnson and U.S. Drill Head applications.