7.5mm Uni-Pro 4FL Necked 30? Std Length Carbide End Mill, Plain Shank, Firex Coated, 16mm LOC, 63mm OAL, 27mm Reach 16MM LOC,7.5MMSHANK,63MM OAL UNI-PRO Right Hand 30? Helix, Right Hand Cut, 4 Flute Standard Length Universal General Purpose Center Cutting Carbide End Mill with .10mm x 45? Corner Chamfer, 27mm Extended Neck Relief, Plain Cylindrical Shank, Firex Coated Series 3678 Guhring Part #9036780075000