SERIES 12J1X (TOP-ON STYLE) 0 DEGREE LEAD END MILL Shoulder Channel Ramping Corkscrew Pocket Facing Coolant L1 T1 D1 .50 L1 D1 T1 Extension Number Wrench Ramp Cutter Number Nom. Dia. Adaption Length of Inserts Size Angle 12J1X-07015X6R01 0.750 M10 1.50 2 15mm 7 12J1X-10015X7R01 1.000 M12 1.50 3 17mm 4.5 12J1X-12017X8R01 1.250 M16 1.75 4 22mm 3.5 12J1X-15017X8R01 1.500 M16 1.75 5 22mm 2.0 For Top-On shanks and adaptors, see pages 730-737. Operating guidelines on 346. 28