SERIES 1SJ1F 0 DEGREE LEAD END MILL WITH 4 INDEXES Shoulder Channel Facing Slabbing Coolant L2 L1 D1 D2 .42 L3 L1 L2 L3 D2 D1 Extension Overall Projection Shank Number Cutter Number Eff. Dia. Length Length Length Size/Style of Inserts 1SJ1F-1001780R01 1.000 1.75 4.00 1.59 1.000" Weldon 2 1SJ1F-1003780R01 1.000 3.75 6.00 3.59 1.000" Weldon 2 1SJ1F-1201781R01 1.250 1.75 4.00 1.59 1.250" Weldon 3 1SJ1F-1501781R01 1.500 1.75 4.00 1.75 1.250" Weldon 4 1SJ1F-1501781R02 1.500 1.75 4.00 1.75 1.250" Weldon 3 Operating guidelines on 356. 48