Over All Dia. 3 9/16, Cut Depth 11/32, Carbide Height 1, Tennon Thickness 15/64, Bore Dia. 1 1/4. Rub Collar RC30#.These male & female cutter sets are perfect for the high production needs of a cabinet or door shop. Shims are included to allow you to maintain perfect joints through many sharpenings. Each cutter is balanced and has thick carbide tips for maximum sharpening life.