Olive Hole Ringstone – MT7020
Specifications
| Model | MT7020 |
| Inside Diameter | 0.5080 - 0.5105 |
| Outside Diameter | 1.02 - 1.04 |
| Length | 0.5080 - 0.5334 |
| Type | Ruby |
| 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.