Comp Number Flutes Material Thickness Cutting Diameter Shank Diameter Cut Type Replacement Arbor Replacement Bearing 21-325 2 3/4″ 1-7/8″ 1/2″ Ogee Cut 13-160 12-150 21-350 2 3/4″ 1-3/4″ 1/2″ Ogee Cut 13-160 12-150 21-400 2 3/4″ 1-3/4″ 1/2″ Bevel Cut 13-160 12-150 21-500 2 3/4″ 1-3/4″ 1/2″ Classical Cut 13-160 12-150 21-600 2 3/4″ 1-3/4″ 1/2″ Ogee Cut 13-160 12-150








