This bit has a cutting diameter of 3/4" And a 1/2" Cutting depth. The Roman Ogee design radius is 1/8". This bit also comes equipped with a 3/4" Diameter Radial Bearing for template work Held on to the shank with a metal sleeve. Two flute carbide center meeting cutters and 1/2" Shank. Plunge cutting faux panel doors is a practical shortcut to achieving the look of raised panel doors with less sweat and comparable beauty. Ogee Groove router bits are a popular choice for making faux panel kitchen cabinet doors. These bits can transform a Flat panel into a beautiful rail and stile alternative. While Often used in CNC machines, profile Groove bits can also be used in a handheld router using a fairly simple perimeter jig.