China Huzhou Xingxing Cube Shape Abrisive Stone Tumbling Media Mass Finishing Stone Aluminum Oxide Meida Ceramic Media, Find details about China Media, Aluminum Oxide Meida from Huzhou Xingxing Cube Shape Abrisive Stone Tumbling Media Mass Finishing Stone Aluminum Oxide Meida Ceramic Media
wear grade | wear rate | cutting grade |
Light cut | 8~10 | 2.2~2.8 |
medium cut | 15~18 | 3~4 |
fast cut | 18~23 | 4.5~5.5 |