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Hale hana API o 14 3/4 Iniha Tricone ʻāpana Cone Bits IADC537G i loko o ka waihona
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Nā mea ʻoki ʻoki cone roller hoʻokahi hiki ke hoʻololi ʻia no nā ʻōwili paila
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ʻO ka ʻokiʻoki ʻana i ka pōhaku paʻakikī ʻo Tricone Bit Thirds IADC637G no ka HDD Rock Reamer
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ʻO nā ʻāpana Roller Tungsten Carbide e hoʻokomo ana no ka ʻeli ʻana i nā pōhaku paʻakikī
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Hale hana API o nā ʻāpana kone roller piling me ka mea paʻa no ka ʻeli ʻana i ka pōhaku bākeke
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251mm mau ʻāpana wili cone roller hiki ke hoʻololi ʻia no nā mea hoʻomaʻemaʻe pōhaku HDD paʻakikī
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ʻO ka pāma ʻokiʻoki API tricone dirll no ka ʻeli ʻana i ka HDD pōhaku paʻakikī
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ʻO ka mea ʻoki wili 8 1/2 ʻīniha IADC637 API Standard no ka barela kumu pōhaku paʻakikī
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8 1/2 ʻīniha Single Cone Roller Bits IADC537G no Rock Trenchless
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ʻO IADC637 8.5″ Tricone Thirds Roller Cone Bit no ka ʻeli pōhaku bākeke
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IADC127 12 1/4 Milled Tooth Roller Cone Bits no ke kūkulu ʻana i nā HDD Rock Reamers
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ʻO ka API 8.5 ʻīniha hybrid drill bit PDC-roller compound no ka paʻakikī paʻakikī