China Good Quality Mass Finishing Polishing Stone, Find details about China Ceramic Media, Mass Finsihing Media from Good Quality Mass Finishing Polishing Stone
Wear grade | Wear rate | Cutting rate |
Light cut | 8-10 | 2.2-2.8 |
Medium cut | 15-18 | 3-4 |
Fast cut | 18-23 | 4.5-5.5 |