Dongguan Diamond Hardware Factory
Dongguan Diamond Hardware Factory Diamond Tools,Diamond Quality.
| NON. | Diameter/D1 | Cannelure Length/L1 | O.A.L /L3 | Jambe Dia/D2 | Cannelure |
| 1 | 1 | 3 | 50 | 4 | 3 |
| 2 | 1,5 | 4,5 | 50 | 4 | 3 |
| 3 | 2 | 6 | 50 | 4 | 3 |
| 4 | 2,5 | 7,5 | 50 | 4 | 3 |
| 5 | 3 | 9 | 50 | 4 | 3 |
| 6 | 4 | 12 | 50 | 4 | 3 |
| 7 | 5 | 15 | 50 | 6 | 3 |
| 8 | 6 | 18 | 50 | 6 | 3 |
| 9 | 8 | 24 | 60 | 8 | 3 |
| 10 | 10 | 30 | 75 | 10 | 3 |
| 11 | 12 | 36 | 75 | 12 | 3 |
| 12 | 14 | 50 | 100 | 14 | 3 |
| 13 | 16 | 50 | 100 | 16 | 3 |
| 14 | 20 | 50 | 100 | 20 | 3 |
| 15 | 8 | 40 | 100 | 8 | 3 |
| 16 | 10 | 50 | 100 | 10 | 3 |
| 17 | 12 | 55 | 100 | 12 | 3 |
| 18 | 16 | 65 | 150 | 16 | 3 |
| 19 | 20 | 65 | 150 | 20 | 3 |