Home >What grain size of the diamond wheel is appropriate for rough,pre-finishing,and finishing


Q: What grain size of the diamond wheel is appropriate for rough,pre-finishing,and finishing?

A:It depands on the work material and other conditions:

   1.For rough --- 140# or lower than 140#

   2.For Pre-finishing ---  300# or lower than 300#

   3.For finishing --- 400# or higher than 400#

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