8459: Machine tools except lathes to drill, bore/mill/threa

845910: Way-type unit head machines, metal working 845921: Numerically controlled metal working drill machines 845929: Drilling machines for metal, except num controlled 845931: Boring-milling machines num controlled for metal 845939: Boring-milling machines nes for removing metal 845940: Boring machines nes for removing metal 845951: Milling machines, knee-type num controlled for metal 845959: Milling machines, knee-type nes for removing metal 845961: Milling machines nes, num controlled for metal 845969: Milling machines nes, for metal 845970: Threading or tapping machines nes for metal 8459: Machine tools except lathes to drill, bore/mill/threa