| | | | |
| 1A1 |
Straight-Diamond in Periphery |
1A1R |
Cutting Off-Diamond in Periphery Relieved Sides |
 |
 |
| 3A1 |
Straight-Raised Hub One
Side Diamond in Periphery |
14A1 |
Straight-Raised Hub Both Sides Diamond
in Periphery |
 |
 |
| 9U1 |
Straight-Raised Hub Both Sides Diamond
in Periphery |
1EE1 |
Straight-EE Face Diamond in Periphery |
 |
 |
| 1V1 |
Straight-V Face Diamond in Periphery |
4M1 |
|
 |
 |
| 1FF1 |
Straight-F
face Diamond in Periphery |
6A2 |
Straight-Raised Hub Both Sides E Face Diamond in Periphery |
 |
 |
