Alemite 1646-B1 Drive Fitting for 3/16" Drill, 65 Degree Angle, 45/64" OAL, 7/32" Shank Length (Pack of 5) "Chaps" drive fittings Used extensively to avoid tapping costs in a wide variety of applications Recommended only for low and medium pressures Connection Type Male/Male Length 45/64 in [Max]