4th axis fo mighty comet vertical mill
Mighty comet millPractical Machinist. May 09 2010 #183; I am trying to repair a 1986 Comet 3kv and have ordered bridgeport parts . I am replacing the rt x axis bearing retainer the quill feed knob drive belt ( varidrive) etc. the mill seems to e a quot;truequot; clone other than some metric fasteners I have already replaced the rt x dial holder and the bridgeport part is an exact fit replacement. hope I