FEATURE: 1-The surface of the bed ways is supersonic frequency. 2-The spindle bore size is 80mm. The spindle system is high in SpecificationItemModelL1504AG1000Max. Length swing diameterOver bedmmΦ500Over carriagemmΦ310Over gapmmΦ720Max. length of work piecemm1000SindleSpindle boremmΦ80Taper of bore M.T. NO.7Number of speeds 12Range of speedsr.p.m36-1600Thread cuttingMetric Range/No1-14mm/22Inch ...