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Abrasive Grit Size
Grit # | 16~24 | 30~60 | 70~120 |
Grit Size | Coarse | Medium | Fine |
Efficiency | More Aggressive | Less Aggressive | |
Grinding application | Stock Removal | Polishing | |
Cutting application | Fast cut | Precise cut |
Depends on the application, different size of the grain may be applied to the work piece.
Greater number = Coarse grain.
Abrasive wheel with coarse grain can remove work piece material at a large rate. It would leave a deeper gouge, suitable for heavy stock removal.
Lesser number = Finer grain.
Finer grain removes lesser work piece material. It is suitable for cutting expensive material, does not remove excess amount of expensive material.
Application: Non-ferrous metal, non-metal material, glass.