Revolving center is one of the tool holders used in lathe, high speed turning center and CNC. Alloy steel case is hardened and tempered to make the body of this tool holder, while bearing steel is hardened to make the joint. The center is designed to be wear resistant. This tool is majorly used to position a workpiece on an axis. Also called as live center, it is used at the end of the machine that is mainly non-driven. No separate lubrication or clamping pressure is needed by this tool to enable higher turning speeds. Customers can get this kind of center for both general machining operations and CNC lathe machining. Customers can order this tool in any taper size.