SERIES TJ6N 0 DEGREE FACE MILL WITH 4 INDEXES Shoulder Channel Ramping Corkscrew Pocket Facing Coolant D2 K H .59 D1 D1 Bolt Nominal Number H D2 K Circle Ramp Cutter Number Diameter of Inserts Height Bore Dia. Keyway Diameter Angle TJ5N-20R01 2.000 4 1.570 0.750 0.312 NA 1.0 TJ6N-20R01 2.000 3 1.570 0.750 0.312 NA 1.0 TJ5N-25R01 2.500 5 1.750 1.000 0.375 NA .6 TJ5N-30R01 3.000 7 1.750 1.000 0.375 NA .5 TJ6N-30R01 3.000 5 1.750 1.000 0.375 NA .5 TJ5N-40R01 4.000 8 2.000 1.500 0.625 NA .35 TJ6N-40R01 4.000 5 2.000 1.500 0.625 NA .35 TJ5N-50R01 5.000 10 2.000 1.500 0.625 NA .25 TJ6N-50R01 5.000 7 2.000 1.500 0.625 NA .25 TJ5N-60R01 6.000 11 2.480 1.500 0.625 NA .15 TJ6N-60R01 6.000 8 2.480 1.500 0.625 NA .15 TJ5N-80R01 8.000 14 2.480 2.500 1.000 4.00 .05 Operating guidelines on page 353. 120