SERIES 12J1E, 12J4E 0 DEGREE LEAD END MILL Shoulder Channel Ramping Corkscrew Pocket Facing Coolant L2 L1 L3 D1 D2 .66 D1 L1 L2 L3 D2 Number Nominal Extension Overall Projection Shank of Cutter Number Diameter Length Length Length Size/Style Inserts Ramp Angle 12J1E-0901780R01 0.970 1.75 4.00 1.50 1.000" Weldon 2 6.2 12J1E-1001780R01 1.000 1.75 4.00 1.50 1.000" Weldon 2 6.0 12J1E-1002780R01 1.000 2.75 5.00 2.50 1.000" Weldon 2 6.0 12J1E-1003780R01 1.000 3.75 6.00 3.50 1.000" Weldon 2 6.0 12J1E-1004029R01 1.000 4.00 6.69 2.50 #40 V-Flange 2 6.0 12J1E-1005780R01 1.000 5.75 8.00 5.72 1.000" Weldon 2 Not Recommended 12J4E-1001780R01** 1.000 1.75 4.00 1.50 1.000" Weldon 2 4.0 12J4E-1002780R01** 1.000 2.75 5.00 2.50 1.000" Weldon 2 4.0 12J1E-1202281R01 1.250 2.25 4.50 1.50 1.250" Weldon 3 4.1 12J1E-1202829R01 1.250 2.87 5.56 2.00 #40 V-Flange 3 4.1 12J1E-1204281R01 1.250 4.25 6.50 4.25 1.250" Weldon 3 4.1 12J1E-1206281R01 1.250 6.25 8.50 6.22 1.250" Weldon 2 Not Recommended 12J4E-1202281R01** 1.250 2.25 4.50 1.50 1.250" Weldon 3 3.0 12J4E-1204281R01** 1.250 4.25 6.50 3.50 1.250" Weldon 3 Not Recommended 12J1E-1502281R01 1.500 2.25 4.50 2.25 1.250" Weldon 4 3.0 12J1E-1502281R03 1.500 2.25 4.50 2.25 1.250" Weldon 3 3.0 12J1E-1502829R01 1.500 2.87 5.56 2.00 #40 V-Flange 3 3.0 12J1E-1504281R01 1.500 4.25 6.50 4.25 1.250" Weldon 3 3.0 12J4E-1502281R01** 1.500 2.25 4.50 2.25 1.250" Weldon 3 2.0 12J1E-2002281R01 2.000 2.25 4.50 2.25 1.250" Weldon 5 3.0 12J4E-2002281R01** 2.000 2.25 4.50 2.25 1.250" Weldon 5 2.0 ** Cutters utilize large radius inserts > .125" R Operating guidelines on 352. Part Number Applications IN05S IN1030 IN2005 IN2015 IN2030 IN2040 IN30M AOMT180504FR-P Grd/Pol for Al - 0.015" R AOMT180504R-HS Hi-Temp/Ti - 0.015" R AOMT180508FR-P Grd/Pol for Al - 0.031" R AOMT180508R Multi-Purpose - 0.031" R AOMT180508R-HS Hi-Temp/Ti - 0.031" R AOMT180516FR-P Grd/Pol for Al - 0.062" R AOMT180516R Multi-Purpose - 0.062" R AOMT180516R-HS Hi-Temp/Ti - 0.062" R AOMT180524FR-P Grd/Pol for Al - 0.093" R AOMT180524R Multi-Purpose - 0.093" R AOMT180532FR-P Grd/Pol for Al - 0.125" R AOMT180532R Multi-Purpose - 0.125" R AOMT180548R* Multi-Purpose - 0.187" R AOMT180564R* Multi-Purpose - 0.250" R * Use in 12J4E bodies =P =M =K =N =S 38 Grade