ʻO ka ʻūlū ʻana no ka ʻeli ʻana i ka luawai ʻaila / kinoea a me ka ʻeli ʻana i ke kumu
Loaʻa i ka ʻoihana kahi moʻo oʻo o nā ʻāpana, me ka ʻāpana wili, ka ʻāpana PDC a me ka ʻāpana coring, makemake e hoʻāʻo i kāna mea maikaʻi loa e hoʻolako i nā huahana me ka hana maikaʻi loa a me ka maikaʻi paʻa i ka mea kūʻai aku.
ʻO ka GHJ Series Tri-cone Rock Bit me ka ʻōnaehana Metal-seating Bearing:
ʻO ka GY Series Tri-cone Rock Bit
ʻO ka ʻāpana pōhaku Tri-cone F/ FC Series
ʻO ka ʻāpana pōhaku Tri-cone FL Series
ʻO ka GYD Series Single-cone Rock Bit
| Hoʻohālike | Anawaena bit |
Kaula hoʻohui (ʻīniha) | Kaumaha bit (kg) | |
| ʻīniha | mm | |||
| 8 1/8 M1953GZFA | 8 1/8 | 206.4 | 4 1/2 REG | 63 |
| 8 3/8M1953GLFA | 8 3/8 | 212.7 | 4 1/2 REG | 67 |
| 8 1/2M1234AL | 8 1/2 | 215.9 | 4 1/2 REG | 70 |
| 8 1/2M3235AL | 8 1/2 | 215.9 | 4 1/2 REG | 70 |
| 8 1/2M2235ALF | 8 1/2 | 215.9 | 4 1/2 REG | 70 |
| 8 1/2M3235BLF | 8 1/2 | 215.9 | 4 1/2 REG | 70 |
| 8 1/2M2235L | 8 1/2 | 215.9 | 4 1/2 REG | 70 |
| 8 1/2M3236AL | 8 1/2 | 215.9 | 4 1/2 REG | 70 |
| 8 3/4M3235AL | 8 3/4 | 222.3 | 4 1/2 REG | 72 |
| 8 3/4M2235ALF | 8 3/4 | 222.3 | 4 1/2 REG | 72 |
| 9 1/2M3235L | 9 1/2 | 241.3 | 6 5/8 REG | 85 |
| 9 1/2M3236L | 9 1/2 | 241.3 | 6 5/8 REG | 85 |
| 12 1/4M3235 | 12 1/4 | 311.1 | 6 5/8 REG | 105 |
| Nānā: Hiki ke hoʻopilikino ʻia nā kumu hoʻohālike bit i hōʻike ʻole ʻia ma ka papa. | ||||






