Brass plug of lock lathe is the necessary first process for the manufacture and processing of lock core. It adopts oil-bath full-automatic feeding mode, loads 15-20 bars at one time, and can automatically feeds bars continually. This lathe is specially designed to make cylinder with desired shape from brass bar automatically. It is featured with high production speed, for example, can make out 13-18 pieces per minute for 30 mm long lock core. Model SKJT21 Spindle speed 4500-6000r/min Chuck Pneumatic spring chuck Part Max rotary diameter 17mm Max. machining length 80mm Feed speed X 5mm/r Y 5mm/r Tailstock 5mm/r Rapid feed speed X 1200-6000mm/min Y 1200-6000mm/min Tailstock 1000-1500mm/min Processable lock cylinder size Diameter