Indexable Face Mill Max Cutting Dia 4 in Arbor Dia 1-1/2 in Depth of Cut 0.0780 in ANSI Code M370D400Z06S150WO12 Compatible Hardware Coolant Screw Assembly Insert Screw M4x0.7 x 11.5 IP15 KLS-15 Shell Mill Lock Screw Torx Plus Drive Wrench DT15IP Coolant Fed Coolant Through Cutting Application 3D Profiling Face Milling Helical Milling Plunge Milling Pocketing Ramping Blank Side and Face Milling Side/Shoulder Milling Roughing Slotting Square End