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API TCI tricone rock bit IADC637 6 3/4″ (171.4mm)
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Utu moka API Tricone IADC637 8 1/2” (215.9mm)
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Pītiti wiri hurihuri IADC617 12 1/4 inihi (311mm)
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Kaihanga mata keri API tricone IADC637 12 1/4” (311.1mm)
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Mata keri whakarewa IADC637 14 3/4” (374.6mm) mō te poka hohonu
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Ngā moka kōne e toru IADC637 17 1/2” (444.5mm)
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Kaiwhakarato moka Tricone IADC637 6.5 inihi (165mm) mō te toka mārō
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Ngā mata porotaka hurihuri IADC637 9 7/8” (250.8mm)
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Kei roto i te whare hanga API o te moka kōne Roller IADC637 3 7/8″ (98mm) kei roto i te taonga.
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Kaiwhakarato mō ngā mata pātene IADC637 7 7/8” (200mm)
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Ngā mata kōhatu API tricone IADC637 9 5/8” (244.5mm) kei roto i te taonga
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TCI tricone bit IADC617 6 1/2″ (165mm) mō te keri keri