Over All Dia. 3 9/16”, Cut Depth 29/64”, Carbide Height 1 1/4”, Minor Radius 43/64”, Large Radius 23/64”, Angle 7°, Bore Dia. 1 1/4”. This cutter is designed for clockwise rotation with the rabbet down, popular with raised panel doors where the panel extends further than the door frame. With counter-clockwise rotation it can be used with the face down where inconsistency in door thickness will not show when doors are closed. 1-1/4" bore