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Mtoaji wa biti za tricone za API IADC117 inchi 5 7/8 (149mm)
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Vipande vya kuchimba tricone ya meno vilivyosagwa vya API IADC114 12 1/4″(311mm)
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Nunua biti za tricone IADC117 inchi 12 1/4 (311mm)
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Kichwa cha kuchimba visima IADC126 inchi 3 7/8 (98.4mm) kwa ajili ya mwamba mgumu
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Kiwanda cha kuchimba visima cha IADC126 inchi 17 1/2 (444.5mm)
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Kiwanda cha Tricone biti IADC126 inchi 26 (660mm)
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Kiwanda cha kuchimba visima kizima IADC127 inchi 6 1/4 (158.8mm)
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Mtoaji wa biti za Tricone IADC127 inchi 7.5 (190mm)
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Vipande vya kuchimba visima vya API IADC127 inchi 8 1/2 (215mm) kwa mwamba mgumu
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Vipande vya Tricone vipo IADC127 inchi 8 3/4 (222mm)
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Vipande vya meno vya kinu cha API vipo IADC127 inchi 9.5 (241mm)
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Vipande vya kuchimba visima vya kina kirefu IADC127 13 5/8” (346mm) vipo