Ensure your cuts stay true with the 7-inch Premium wet saw blade from Cortag. This diamond blade is made to perform like a champ against the hardest tiles, including porcelain and granite. A thin kerf cutting edge lets you glide through the material quickly, cleanly and while minimizing chipping. Its enhanced core hub also ensures straighter cuts and reduced noise while decreasing vibration and promoting quicker cool down times. Replacement tile tools like this don't get any better.