Olive Hole Ringstone – MT7012
Specifications
| Model | MT7012 |
| Inside Diameter | 0.76 |
| Outside Diameter | 1.51 - 1.52 |
| Length | 0.45 - 0.50 |
| Type | Sapphire |
| Custom options are available. | |
Description
An olive hole ringstone is flat on both sides with an olive hole through the center. The olive hole offers minimum contact and reduced friction with a pivot.