BT-SEM : ISO 3937 Face mill arbors with BT MAS-403 form AD taper shanks
IT_N5                                               IT_SURFACE HARDNESS 58~60HRC                        IT_RUN-OUT A0.005                                   IT_TAPER SHANK GRADE                               
  DesignationSSdD1LL1L2GkgGICATGIREMgiic
  BT30 SEM 16X50 3016.0038.0050.0028.017.00M120.624601689 0
  BT40 SEM 16X120 4016.0038.00120.0093.017.00M161.824601693 0
  BT40 SEM 16X60 4016.0038.0060.0033.017.00M161.294601692 0
  BT50 SEM 16X120 5016.0038.00120.0082.017.00M244.404601703 0
  BT50 SEM 16X75 5016.0038.0075.0037.017.00M243.864601702 0

Wrench not included