20mm Uni-Pro 2FL Necked 30? Std Length Carbide End Mill, Plain Shank, Uncoated, 32mm LOC, 52mm Reach, 1mm Radius 32MM LOC,20MM SHANK,104MM OAL UNI-PRO R Right Hand 30? Helix, Right Hand Cut, 2 Flute Standard Length Universal General Purpose Center Cutting Carbide End Mill with 1mm Corner Radius, 52mm Extended Neck Relief, Plain Cylindrical Shank, Bright Uncoated Series 3106 Guhring Part #9031060200100