Theko e tlase API 6 Inches PDC step drag bit 3 mapheo a teng setokong
Tlhaloso ea Sehlahisoa
Tlhaloso ea Sehlahisoa
| Boholo ba Bit ea Hula (Inchi) | Li-inchi tse 6 |
| Khokahano ea Li-Bit tsa Hula | Phini e tloaelehileng ea 3 1/2" |
| Bongata ba Mahare | 3 |
| Tlhahiso ea Li-Bit tsa Hula | E bonolo, e mahareng e bonolo, e thata, e mahareng e thata, e thata haholo.
|
Tlhokomeliso: Boholo bo khethehileng bo fumaneha ka sampole kapa litšoantšo tse fanoeng.
| Mofuta | Tekanyo | Khokahano ea Khoele | |
| intshi | mm | ||
| Mofuta oa Mohato oa 3 oa Maqephe | 3 1/2~17 1/2 | 89~445 | N Rod,2 3/8 ~ 6 5/8 API REG / HAEBA |
| Mofuta oa Chevron oa makhasi a 3 | 3 1/2~8 | 89~203 | N Rod,2 3/8 ~ 4 1/2 API REG / HAEBA |
Li-bits tsa sefahleho se felletseng tsa PDC li na le sekhahla se setle haholo sa ho kenella 'me li phela nako e telele mefuteng e mengata ea majoe.
Kopo e kenyeletsa merafong, boenjiniere ba sechaba le indastering ea oli le khase.
Mechine ea Bochabela bo Hare ke koporasi e kopaneng e ikhethang ho hlahiseng le ho romela lisebelisoa tsa boleng bo holimo kantle ho naha ka lilemo tse fetang 20. Re tšehetsoa le ho thusoa ke sehlopha sa R&D le baenjiniere ba nang le boiphihlelo bo phahameng ba re nolofalletsang ho phethela merero eohle e abetsoeng ka katleho ho latela litlhoko tsa moreki.
Re rometse linaha tse fetang 30 kantle ho naha, ho kenyeletsoa USA, Australia, Russia, Afrika Boroa, Zimbabwe, Malaysia, Indonesia, Korea Boroa, Fora, Sweden, Canada jj.









