A popular blade for sawing cured concrete contains various aggregates from soft lime stone to dolomite, granite, basalt, gneiss up to river rocks by flat saws of 66HP to 70HP. Fast and smooth. Good for light and medium steel rebar. Wet cutting only. Not recommended for low HP saws of 10-35HP.
Blades designed for lower horsepower machines can be used on higher horsepower saws for faster speed of cut but may reduce the life.