2 X 3/4" Bore 45 Degree SCMT Indexable Face Mill ~ 4 teeth. ~ Overall length is 1. 57". ~ Use with SCMT-432 inserts. ~ Replacement screw is an M5 X 10 #2100-0075. ~ This positive cutter with a 45° major cutting edge angle is fitted with strong 7 degree positive square inserts.