Seco 02448963 QuattroMill Single Sided Insert Indexable Face Mill With Internal Coolant Supply, ANSI Code: R220.53-0100-12-5A, 112 mm Dia Cutting, 77 mm Dia Shank, 50 mm OAL, R220.53 Insert, 6 mm Max Depth of Cut, 32 mm Dia Arbor Hole, 45 deg Lead Angle