Sometimes people want to know the content of diamond in diamond grinding wheel because it is one useful to judge the quality of diamond grinding wheel. Do you know how to calculate it? At first, you should know the meaning of content of diamond, it is the diamond content used carat as its units in per cubic meter. Here are some data.

1.1ct/cm3 = 25%
2.2ct/cm3 = 50%
3.3ct/cm3 = 75%
4.4ct/cm3 = 100%
5.5ct/cm3 = 125%

Pay attention please, CT is the diamond’s weight, not its volume and 1ct is equivalent to 0.2g. At the same time, such computing method is only suitable for the diamond grinding wheel which is made with resin combined techniques. On the other hands, if it is made with metal combined techniques, ceramics combined techniques and electroplate combined techniques, it is not right to use such computing method.

If the content of diamond is too low, it is better for large area grinding so as to reduce grinding resistance, meanwhile, if the content is too higher, it is suitable for the acute angle grinding, circular arc grinding and other irregular shape tools grinding.