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... 10.60" Overall Length 2.5" Point Length 2.75" Case Length 5.35" Shank Length 3.1" OD 1.575" Point Diameter Morse Taper 5