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ʻO ka hale hana wili API bts IADC126 4 3/4 ʻīniha (120mm)
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ʻEkolu mau ʻāpana cone API IADC126 4 5/8 ʻīniha (118mm) no ka ʻeli ʻana i ka luawai
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Nā ʻāpana wili i hana ʻia me ka API IADC126 5 1/4 ʻīniha (133mm) no ka pōhaku paʻakikī
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Nā ʻāpana Tricone no ka ʻeli ʻana i ka luawai ma ka waihona IADC126 6 iniha (152mm)
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ʻO ka ʻūlili wili API Tricone IADC126 9.5 ʻīniha (241mm) no ke kūʻai aku
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ʻUwila no ka ʻeli ʻana i ka luawai IADC127 3 7/8″ ʻīniha (98.4mm)
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Mea hana ʻāpana Tricone IADC127 4 9/16 ʻīniha (115.9mm)
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ʻO ka ʻeli ʻana o ka tricone API IADC127 4 5/8 ʻīniha (118mm) no ke kūʻai aku
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Hale hana ʻoki Tricone IADC127 5 7/8 ʻīniha (149mm) no ka ʻeli ʻana i ka luawai paʻakikī
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Hale hana ʻāpana sila ʻia IADC127 6 ʻīniha (152mm)
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Nā ʻāpana wili i loko o ka waihona IADC127 7 7/8 ʻīniha (200mm)
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Nā ʻāpana tricone hoʻēmi IADC127 9 5/8” (244.5mm)