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62mm PCD blanks are made by tungsten carbide substrate and diamond grain, we can supply 62mm PCD blanks with 1um, 10um and 25um, 1um and 10um is for steel cutting. If cutting stone, 10um and 25um is more better.
This is the 62mm PCD blanks with 1.6mm PCD layer use for stone cutting. We can also supply other sizes PCD blanks with different shapes, if you are interested in our 1um, 10um and 25um PCD blanks, please feel free to contact us freely by Lucy@tydrillbits.com.
When you send inquiry, please tell us the application, size and whether have special requirement on the PCD blanks.