Want to use diamond saw blade longer? You have to know 5 factors!

When we buy a diamond saw blade, we hope the blade can be used as long as possible, below are 5 factors affect the life of diamond saw blade. Diamond Grit Diamond Grit Size, normal diamond grit size ranges from 30/35#-60/80#. The harder material, the finer diamond grit should be used. The big diameter blade [...]