sapphire Ball
Product Categories:
Sapphire
sapphire Ball
Typical Applications:
Check valves (ball and seat)
Fiber optics
Flow meters
Metrology
Bar code readers
| （SΦ） | GRADE | HOLE D | HOLE DEPTH |
| 0.30 ~ 1.20 | G3,G5,G10, G15,G25 | 0.20 ~ 0.80 | About SΦ/2， Invalid depth is not greater than 0.20 |
| 1.20 ~ 8.00 | 0.80 ~ 5.00 | ||
| 8.00 ~ 12.00 | 3.00 ~ 7.00 | ||
| GRADE | ROUNDENESS(um) | ||
| G3 | 0.08 | ||
| G5 | 0.13 | ||
| G10 | 0.25 |