Norton 7-in Wet/Dry Continuous Rim Diamond Saw BladeContinuous rim diamond blades provide the smoothest cut. Perfect for cutting and notching of very hard materials such as tile, ceramics, roofing tile and stone. Designed for a high quality cut. Best performance when used wet. For use on porcelain, ceramic tile, marble and other hard materials requiring a high quality cut Razor thin design reduces loss of material Thin, high tensile strength steel core for better accuracy and less wobbling The bond and