(1) USED 8 �� X 51� HEY #3 CNC AUTOMATIC FACING AND CENTERING MACHINE Serial No. 2824-977 New: 1997 Maximum work length: 51� Maximum diameter held in vises: 8 �� Maximum cutter diameter: 6.3� (160 mm) Spindle speed range: 200 � 1200 R.P.M. more...