20mm Finish-Tech 50 Necked Carbide 8FL 45? Helix End Mill, Plain Shank, Bright Uncoated, 38mm LOC, 54mm Reach 38MM LOC,20MM SHANK,104MM OAL FINISH-TECH 50 / GH 100 U Right Hand 45? Helix, Right Hand Cut, Plain Cylindrical Shank, Standard Length General Purpose Finishing up to 50 HRc Multi Flute Center Cutting Carbide End Mill with .15mm x 45? Corner Chamfer, Bright Uncoated Series 3311 Guhring Part #9033110200000