DB1315 Diamond Dome DEC Mano
| Zogulitsa Chitsanzo | D Diameter | H Kutalika | SR Radius wa Dome | H Utali Wowonekera |
| Mtengo wa DB0606 | 6.421 | 6.350 | 3.58 | 2 |
| DB0808 | 8.000 | 8.000 | 4.3 | 2.8 |
| DB0810 | 7.978 | 9.690 | 4.3 | 2.7 |
| Chithunzi cha DB1010 | 9.596 | 10.310 | 5.7 | 2.6 |
| Mtengo wa DB1111 | 11.184 | 11.130 | 5.7 | 4.6 |
| Mtengo wa DB1215 | 12.350 | 14.550 | 6.8 | 3.9 |
| Mtengo wa DB1305 | 13.440 | 5.000 | 20.0 | 1.2 |
| DB1308 | 13.440 | 8.000 | 20 | 1.2 |
| Chithunzi cha DB1308V | 13.440 | 8.000 | 20.0 | 1.2 |
| Mtengo wa DB1312 | 13.440 | 12.000 | 20 | 1.2 |
| Mtengo wa DB1315 | 12.845 | 14.700 | 6.7 | 4.8 |
| DB1318 | 13.440 | 18.000 | 20.0 | 1.2 |
| DB1318 | 13.440 | 17.600 | 7.2 | 4.6 |
| Mtengo wa DB1421 | 14.000 | 21.000 | 7.2 | 5.5 |
| Mtengo wa DB1619 | 15.880 | 19.050 | 8.3 | 5.9 |
| Chithunzi cha DB1623 | 16.000 | 23.000 | 8.25 | 6.2 |
| Mtengo wa DB1824 | 18.000 | 24.000 | 9.24 | 7.1 |
| Mtengo wa DB1924 | 19.050 | 24.200 | 9.7 | 7.8 |
| DB2226 | 22.276 | 26.000 | 11.4 | 9.0 |
Kuyambitsa dzino la DB1315 Diamond Dome DEC, yankho lomaliza pakufukula ndi zomangamanga. Mano ophatikizika a diamondi awa adapangidwa kuti akwaniritse zofunikira za ma roller cone bits, tizidutswa tapansi-pabowo, zida zobowola zopangidwa mwaukadaulo ndi makina ophwanya.
Mano a DB1315 Diamond Dome DEC amapangidwa kuchokera kuzinthu zina za PDC bits, kuphatikizapo zotsekemera, mano apakati ndi mano a spacer. Mano awa amapereka magwiridwe antchito komanso kukhazikika, kuwonetsetsa kuti zida zanu zimatha kuthana ndi zovuta kwambiri.
M'zaka zaposachedwa, chifukwa chakukula kosalekeza kwa chitukuko cha gasi wa shale komanso kusintha kwapang'onopang'ono kwa mano a carbide, kufunikira kwa zinthu za DEC kukupitilira kukula kwambiri. Izi zapangitsa kuti kuchulukirachuluke pazabwino, magwiridwe antchito ndi kudalirika kwa mano amtundu wa diamondi monga mano a diamondi a DB1315 okhala ndi DEC.
Mano a DB1315 Diamond Dome DEC adapangidwa kuti azigwira bwino ntchito komanso kuti azikhala olimba, ndikuyang'ana kwambiri popereka magwiridwe antchito pazovuta. Amapangidwa ndi zipangizo zamtengo wapatali komanso zopangira kuti atsimikizire kuti angathe kulimbana ndi malo ovuta kwambiri ndikupitirizabe kuchita bwino kwambiri.
Chifukwa chake ngati mukuyang'ana dzino lopangidwa ndi diamondi lapamwamba kwambiri lomwe limatha kuthana ndi madera ovuta kwambiri pakufukula ndi zomangamanga, musayang'anenso dzino la DB1315 la diamondi lokhala ndi DEC. Ndi magwiridwe antchito apamwamba komanso kulimba, ndi njira yabwino yothetsera zovuta zomwe zimafunidwa.
