When buying diamond saw blade, please not to neglect the tool bit concentration even if it is not the most important parameters such as cutting linear velocity and cutting depth because it is also related to saw blade’s cutting quality and working life.
OK, at first, I will tell you the definition of diamond concentration, it is the diamond density that distributed in the saw blade working layer, in other words, it is the diamond weight in the unit area. According to related provision, about every cubic centimeter in working carcass, if there is 4.4 carat diamond, it means that the diamond concentration is 100 percent, if there is only 3.3 carat diamond, the diamond concentration is reduced to 75 percent.
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