OFV1116 Features: * Entry and interior door router bit system * Cuts all composition materials, plywoods, hardwoods and softwoods * Use on table mounted portable routers * Roundover profile * 1-7/8"" overall diameter * 7/8"" bearing diameter * 1-7/8"" carbide height * 1/2"" shank * 4-1/8"" overall length Construction: * Ideal to build entry and interior doors with true mortis and tenon construction for rock solid joints that last a lifetime