Hydraulic Operated Socket Milling SPM Machine is ideal for brass bearing cage. Lavingia Enterprise manufactures Hydraulic Operated Socket Milling SPM Machine. Lavingia Enterprise supplies various types of CNC cylindrical grinders, Plc and hydraulic cylindrical grinding machine, internal grinders, external track grinding machine, punch profile / cam grinding machine, CNC - punch / cam grinder etc. Hydraulic Operated Socket Milling SPM Machine is indexed by stepper motor & index lock.