6mm Alumi-Tech 2 Flute 45? Helix, Necked Carbide End Mill, Weldon Flat Shank, Uncoated, 7mm LOC, 18mm Reach 7MM LOC,6MM SHANK,54MM OAL GA 200 A Alumi-Tech 2 Flute Right Hand 45? Helix, Right Hand Cut, Extended Neck Relief, Weldon Flat Shank Center Cutting Carbide End Mill for Aluminum, Brass, Bronze, Magnesium & Plastic, with .03mm x 45? Corner Chamfer Series 3126 Guhring Part #9031260060000