Rectangular rail through VHF hardening, the four-axis are servo motor and ball screw direct drive. TK611-2 CNC horizontal milling and boring machine Main technical parametersItemParameterItemParameterDia. of Boring Rod(mm)Φ110Transverse feed speed(mm/min)1~5500Taper hole of Boring rodISO50Spindle lift feed speed(mm/min)1~5500End dia. of Milling Rod (mm)Φ190Vertical feed speed(mm/min)1~ ...