... P4 spindle bearing Spindle tolerance 0.002mm Variable milling head For electric parts, mould and hole, ... could assure the quality of processingFit for boring, milling, drilling and boring, tolerance is 0.005-0 ... .012mmTaiwan original milling head, NSK P4 spindle bearingSpindle tolerance 0.002mmParallel ... 45° Left and Right: ±90°Net wight: 1500KG Milling Machine <5SL-V>