SERIES 1TJ1N 0 DEGREE LEAD ENDMILL WITH 4 INDEXES Shoulder Channel Ramping Corkscrew Facing Coolant L2 D1 D2 .59 L1 D1 L1 L2 D2 Number Nominal Extension Overall Shank of Ramp Cutter Number Diameter Length Length Size/Style Inserts Angle 1TJ1N-1202281R01 1.250 2.25 4.50 1.250" Weldon 2 1.2 1TJ1N-1204281R01 1.250 4.25 6.50 1.250" Weldon 2 1.2 1TJ1N-1206281R01 1.250 6.25 8.50 1.250" Weldon 2 1.2 1TJ1N-1502281R01 1.500 2.25 4.50 1.250" Weldon 3 1.1 1TJ1N-1504281R01 1.500 4.25 6.50 1.250" Weldon 3 1.1 1TJ1N-2002281R01 2.000 2.25 4.50 1.250" Weldon 4 1.0 Operating Guidelines on page 97. 58