DB1421 Diamond Spirical Spical mau niho
| 'Ōpilo Froper Hōʻailona | D Anameter | H kiʻekiʻe | Sr radius of dome | H puka kiʻekiʻe |
| 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 |
| Db1010 | 9.596 | 10.310 | 5.7 | 2.6 |
| DB1111 | 11.184 | 11.130 | 5.7 | 4.6 |
| Db1215 | 12.350 | 14.550 | 6.8 | 3.9 |
| DB13305 | 13.440 | 5.000 | 20.0 | 1.2 |
| Db13308 | 13.440 | 8.000 | 20 | 1.2 |
| Db1308v | 13.440 | 8.000 | 20.0 | 1.2 |
| Db1312 | 13.440 | 12.000 | 20 | 1.2 |
| DB315 | 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 |
| Db1421 | 14.000 | 21.000 | 7.2 | 5.5 |
| Db1619 | 15.880 | 19.050 | 8.3 | 5.9 |
| Db1623 | 16.000 | 23.000 | 8.25 | 6.2 |
| Db1824 | 18.000 | 24.000 | 9.24 | 7.1 |
| Db1924 | 19.050 | 24.200 | 9.7 | 7.8 |
| Db226 | 22.276 | 26.000 | 11.4 | 9.0 |
Ka hoʻolaunaʻana i ka hana hou DB1421 Noina Diamond spirical Coop Me ka hiki ke hoʻololi i nā huahana Carbide, kēia mau niho countle i mau manawa i ka 40 mau manawa lōʻihi ma mua o nā niho cude carbide cude.
Hoʻohana nuiʻia kēia mau niho innovative i nāʻano likeʻole, e like me nā hana e like me nā kīwaha chell brill, a me nā mīkini kāwili. A ua nui nā'āpana hana kūikawā o nā pou pdc, e like me nā apo e like me nā niho hoʻohuʻu a me nā niho puʻe, a ke kumuʻana i kēia mau niho.
Ke hoʻomau nei ka hoʻolālāʻana o ka haunaele o ka shale e ulu a koi aku i nā niho carbide, e koiʻia ka noi no DB1421. Me kā lākou ikaika kūʻokoʻa a me ka hana lōʻihi, ua wikiwiki lākou e lilo i koho mua i nāʻoihana a pau e koi ai i ka hopena kiʻekiʻe a me ke kū'ēʻana.
Me nā niho DB14211. Hiki iāʻoe ke manaʻo i ka lōʻihi o ka durability a me ka hilinaʻi a me ka hoʻopaʻaʻana. No laila, inā makemakeʻoe e noho ma mua o ka pihi ma nā'ōlelo a ka hana a me ka hana,ʻo kēia mau niho count noʻoe noʻoe. Mai hoʻonoho i nā mea liʻiliʻi - koho i nā niho Spical DB1421 5.
