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 22X50 3022.0047.0050.0028.019.00M120.774601690 0
  BT40 SEM 22X120 4022.0047.00120.0093.019.00M162.384601695 0
  BT40 SEM 22X60 4022.0047.0060.0033.019.00M161.454601694 0
  BT50 SEM 22X120 5022.0047.00120.0082.019.00M244.634601705 0
  BT50 SEM 22X50X220 5022.0050.00220.00182.019.00M246.524604719 0
  BT50 SEM 22X64X320 5022.0064.00320.00282.019.00M2410.514604720 0
  BT50 SEM 22X75 5022.0047.0075.0037.019.00M244.104601704 0

Wrench not included