Cutting Diameter Description Series Page Length 1.40 - 1.250 - 2.000 2.29 2SJ3F0° Lead Extended Flute End Mill85 2.500 - 3.000 2.66 - 2SJ3F 86 3.04 0° Lead Extended Flute Shell Mill (Shell Mill) 2.44 - 2SJ3J 2.500 - 4.000 87 3.90 0° Lead Extended Flute Shell Mill (Shell Mill) 3.000 - 4.000 3.29 - 2SJ1H, 2SJ1L 88 4.03 0° Lead Extended Flute Shell Mill (Shell Mill) 2SJ1N 4.000 3.49 89 0° Lead Extended Flute Shell Mill (Shell Mill) 2.21 - 2.000 2TJ3N 90 3.31 0° Lead Extended Flute End Mill 2.500 - 4.000 2.74 -3.28 2TJ3N0° Lead Extended Flute Shell Mill(Shell Mill)91 1.85 - 1.250 - 1.500 25J3F, 25J3G 92 2.16 0° Lead Extended Flute End Mill 1.10 -2.000 - 4.000 25J3G, 25J3J 93 4.35 0° Lead Extended Flute Shell Mill (Shell Mill) 4.38 - 25J3J 2.500 5.82 0° Replaceable End Cap End Mill (End Cap Style) 94 Assembly 67