5mm Uni-Pro 4FL Necked 30? Std Length Carbide End Mill, Plain Shank, Firex Coated, 13mm LOC, 50mm OAL, 22mm Reach 13MM LOC,5MM SHANK,50MM OAL UNI-PRO Right Hand 30? Helix, Right Hand Cut, 4 Flute Standard Length Universal General Purpose Center Cutting Carbide End Mill with .05mm x 45? Corner Chamfer, 22mm Extended Neck Relief, Plain Cylindrical Shank, Firex Coated Series 3678 Guhring Part #9036780050000