... ,fast-changing tapping chuck, safety device for exchanging gear,auto feeding and withdrawing. technical specification1) Max tapping diameter:M162) Max tapping depth ... ,285,515r/min8) Base table size (LXW): 320x316mm 9) Auto feeding threading pitch: 0.7,0.75,0.8,0.9 ... (J4016A/MS2; M5-M16): 1 SET; 5)Handle: 1pcsOptionals:The machine only provide one pair of thrust gear with diameter of ...