A great accessory for the serious do-it-yourselfer, the MK-225 Hot Dog wet cutting blade is perfect for cutting all types of tile, including porcelain. The 4-inch blade features a steel core and is topped off with a diamond bonded rim. Save big on this five-pack of MK-225 Hot Dog blades!Be sure to check out our selection of high performance tile saws from MK Diamond, available at our low online price.