High carbon, cast steel grit.
RockRidge Steel Grit Sizing Specifications:
| SAE Size No. | Screen No. | SAE J444 Specifications | Screen Opening (in.) | Screen Opening (mm) |
|---|---|---|---|---|
| G14 | 10 14 16 |
0% max all pass 80% min 90% min |
0.0787 0.0555 0.0469 |
2.00 1.40 1.18 |
