SERIES 12J1E (TOP-ON STYLE) 0 DEGREE LEAD END MILL Shoulder Channel Ramping Corkscrew Pocket Facing Coolant L1 T1 D1 .66 D1 L1 Number Nominal T1 Extension of Wrench Cutter Number Diameter Adaption Length Inserts Size 12J1E-10015X7R01 1.000 M12 1.50 2 17mm 12J1E-12017X8R01 1.250 M12 1.75 3 22mm For Top-On shanks and adaptors, see pages 730-737. Operating guidelines on 352. 40