Classification of Emery Stone
Classification of Emery Stone According to the size of the abrasive; very large, large, medium, fine, very fine According to its abrasive feature; aluminum oxide, silicon carbide, diamond, CBN According to the binder; ceramic, bakelite, rubber, graphite, magnesite, silicate According to their hardness; very hard, hard, medium, soft, very soft According to their texture; very…