Hale hana API o 4 5/8 ʻīniha PDC wili kauō me 3 Blades
Wehewehe Huahana
Kūʻai nui ʻia ka 4 5/8 Iniha Step Drag Bit 3 Blades No ka ʻeli ʻana i ka lua wai ʻo Hard Rock ma ka waihona mai ka mea hoʻolako Kina.
Nā kikoʻī huahana
| Ka nui o ka Bit Kauō ('īniha) | 4 5/8 ʻīniha |
| Hoʻohui Bit Kauō | 2 3/8" pine hoʻopaʻa API |
| Ka nui o nā pahi | 3 |
| Hoʻokumu ʻana o ka Bit Drag | Palupalu, palupalu waena, paʻakikī, paʻakikī waena, paʻakikī loa.
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Nānā: Loaʻa ka nui kūikawā ma o ka hāʻawi ʻana i ka laʻana a i ʻole nā kiʻi.
| ʻAno | Ana | Hoʻohui kaula | |
| ʻīniha | mm | ||
| ʻAno ʻanuʻu 3 pahi | 3 1/2~17 1/2 | 89~445 | ʻO ke koʻokoʻo N, 2 3/8 ~ 6 5/8 API REG / IF |
| ʻAno Chevron 3 ʻaoʻao | 3 1/2~8 | 89~203 | N Rod,2 3/8 ~ 4 1/2 API REG / IF |








