Want the beauty of traditional cope and stick doors with the strength and longevity of true mortise-and-tenon joinery? Our newest design allows you to make beautiful doors with Tenons of any length you choose.#54175, diameter (D) 1-3/8, radius (r) 1/4, cutting height (B) 3/8, shank (D) 1/2, overall length (L) 1-31/32, type Ogee Bit, material Size 7/8", flutes 2, 54175 carbide Tipped Ogee 1/4 radius x 1-3/8 dia x 3/8 x 1/2 inch shank for 7/8 material