Diyama drill bit hamwe namenyo yingirakamaro yakozwe nuruganda rwacu niyambere
Gusaba neza ku isoko ryUbushinwa.
| DEC | C1621 | C1319 | C1217 |
| Diameter | 15.88 | 13.44 | 12.00 |
| Uburebure | 21.00 | 19.05 | 17.00 |
| Hejuru R. | R2.0 | R2.0 | R2.0 |
| Inguni yo hejuru | 90 ° | 90 ° | 90 ° |
| Ubunini bwa Diamond | 4.0 | 4.0 | 4.0 |
| Ubunini bwinzibacyuho | 2.5 | 2.5 | 2.5 |
| Substrate chamfer | 0.76 | 0.76 | 0.76 |
