BD BD GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex B T- M T A Morse taper holder (BT) LF LBSS B CRKS Tt C Designation SS Tt LF LB BD CRKS BT30MT1X45 30 MT1 45 23 25 M12 BT30MT2X60 30 MT2 60 38BT40MT1X4540MT14518BT40MT1X12040MT112093322525M12M16M16 D BT40MT2X60 40 MT2 60 33 32 M16 BT40MT2X120 40 MT2 120 93 32 M16 BT40MT3X75 40BT40MT3X13940BT40MT4X9540MT3 75 48MT3139112MT49568 404050 M16M16M16 E BT50MT1X45 50 MT1 45 7 25 M24 BT50MT1X120 50 MT1 120 82 25 M24 BT50MT1X180 50 MT1 180 142 25 M24 BT50MT2X45 50 MT2 45 7BT50MT2X13550MT2135973232 M24M24 F BT50MT2X180 50 MT2 180 142 32 M24 BT50MT3X45 50 MT3 45 7 40 M24 BT50MT3X150 50 MT3 150 112 40 M24 BT50MT3X180 50BT50MT4X7550BT50MT4X18050MT3 180 142MT47537MT4180142 405050 M24M24M24 G BT50MT5X105 50 MT5 105 67 70 M24 H B T- M T DRW Morse taper holder with draw bar (BT) LF LF LB2SSLBLB I CRKS G Tt J Designation SS Tt LF LB LB2 BD G CRKS BT40MT1DRW 40 MT1 50 23BT40MT2DRW40MT25023BT40MT3DRW40MT37043---253240M6M10M12 M16M16M16 K BT40MT4DRW (1) 40 MT4 95 68 15 63 M16 M16 BT50MT1DRW 50 MT1 45 7 - 25 M6 M24 BT50MT2DRW 50 MT2 60 22 - 32 M10 M24 BT50MT3DRW 50 MT3 65 27BT50MT4DRW (1)50MT47032BT50MT5DRW (1)50MT510062-15184063M12M16M24M24 L78M20M24 (1) DIN2201 Reference pages M Pull stud K148 Tungaloy K103