ʻO API Roller Cone Bits no ke anawaena liʻiliʻi Piling Rock Drill Bākeke
Hōʻike huahana
No ka hoʻohana ʻana i nā lua liʻiliʻi micro piling, ʻo ka pahu drill pōhaku he 400mm, 500mm, 600mm, 700mm, 800mm.
ʻO 120mm ke anawaena cone o 7 7/8" ʻekolu-cone bit.
Nā hiʻohiʻona o C120 series micro piling roller cone bits
| 1 | ʻO ka puʻupuʻu i hoʻopaʻa ʻia me ka pale TCI ma ka kuʻekuʻe wāwae o nā cones. |
| 2 | Cone 1/2/3 māmā holo uppāhaʻi pōhaku. |
| 3 | Hoʻonui ikaika ʻia ʻo Shirttail e Tungsten Carbide. |
| 4 | Hoʻohana ʻo C120-637 i ka 12mm conical-ball TCI. |
| 5 | C120 moʻo kūpono no ka liʻiliʻi kumu pahu, ʻoi aku ka kiʻekiʻe o ke komo ʻana. |










