Indexable Face Mill, Max. Cutting Dia. 1-1/2 in, Arbor Dia. 1/2 in, Depth of Cut 0.3940 in, ANSI Code F4042R.UB13.038.Z04.10, Compatible Hardware FS1454 T8IP Clamping Screw, FS1597 Clamping Screw, Coolant Fed Coolant Through, Cutting Application Circular Interpolation Milling, Pocket Milling, Ramping, Shoulder Milling (Finishing), Shoulder Milling (Roughing)