Features Premium Material: The conical part of MK2 live center is made from high speed steel, the main body part is made from 40Cr steel, quenching hardness 45 to 50 HRC. High Speed Bearings: The MK2 live center's 60° center runs in its own high speed bearings and is used at the non-driven or tailstock end of a machine. Prevent Cutting Dust :Dust proof seal preventing cutting dust enter into bearing thus prolong service time. High Precision: The MK2 live center is designed for high speed lathe and CNC lathe to achieve high precision. Effective Turning: MK2 live center is well balanced and smooth , it is helpful for effective turning.  Features:  Conical part of the MK2 live center  is made from high speed steel, main body part is made from 40Cr steel, quenching hardness 45 to 50 HRC. The 60° center runs in its own high speed bearings and is used at the non-driven or tailstock end of a machine. Dust proof seal preventing cutting dust enter into bearing thus prolong service time. The MK2 live center is d esigned for high speed lathe and CNC lathe to achieve high precision.  The  MK2 live center is well balanced and smooth , it is helpful for effective turning. Specifications: Type: MK2 Material: 40Cr steel, HSS Center Point: 60°   Accuracy: 0.01   Quantity: 1pc Package Includes: 1 x MK2 Live Center Package List