Long Nose Live Center For N/C & CNC copying lathes These N/C live centers are designed to keep dust, chips and coolant from the bearings. Hardened RC 61-65 and ground. Features include... 6.45" Overall Length 1.4" Point Length 1.7" Case Length 3.35" Shank Length 1.775" OD .875" Point Diameter Morse Taper 3 925 lb Workpiece Weight