SERIES 12R1X 15 DEGREE LEAD END MILL Facing Coolant L2 L1 D3 D1 D2 .21 L1 L2 D2 D3 D1 Extension Overall Bore Overall Number Cutter Number Nom. Dia. Length Length Diameter Dia. of Inserts 12R1X-2001084R01 2.000 1.00 3.00 .750" Weldon 2.15 3 Operating guidelines on 346. 26