Mtengo wotsika wa 360mm step drag bit 3 masamba opangidwa molimba
Mafotokozedwe Akatundu
Masamba atatu a PDC Drag Bit Ogulitsa Obowola Madzi Olimba a Rock Rock ali m'sitolo yochokera kwa ogulitsa aku China.
PDC drag bit ndi bowola lalikulu, lomwe limagwiritsidwa ntchito makamaka pobowola zitsime zamadzi, migodi, kutentha kwa nthaka, zachilengedwe komanso kufufuza malo. Ndi loyenera kubowola m'mabowo ofewa komanso apakatikati okhala ndi liwiro lolowera mwachangu komanso magwiridwe antchito apamwamba, komanso lapadera pobowola mabowo akuluakulu.
Mafotokozedwe a Zamalonda
| Kokani Kukula kwa Zinthu (Inchi) | 360mm |
| Kokani Kulumikizana kwa Bit | 6 5/8" pini yolembera |
| Kuchuluka kwa masamba | 3 |
| Kokani Kupanga kwa Bit | Yofewa, yapakatikati yofewa, yolimba, yapakatikati yolimba, yolimba kwambiri. |
Dziwani: Kukula kwapadera kumapezeka pogwiritsa ntchito chitsanzo kapena zojambula zomwe zaperekedwa.
| Mtundu | Kukula | Kulumikizana kwa Ulusi | |
| inchi | mm | ||
| Mtundu wa Gawo la masamba atatu | 3 1/2~17 1/2 | 89~445 | N Rod,2 3/8 ~ 6 5/8 API REG / IF |
| Masamba atatu a mtundu wa Chevron | 3 1/2~8 | 89~203 | N Rod,2 3/8 ~ 4 1/2 API REG / IF |
