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TCI tricone bit IADC617 5 5/8 dyuymli API zavodi (142,9 mm)
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Quduqni burg'ulash uchun API aylanadigan trikonli bit IADC617 6 ”(152 mm)
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Quduq burg'ulash uchun tricone tosh bit IADC617 8 1/2" (215,9 mm)
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Tricon rock bit IADC617 9 7/8 dyuymli API ishlab chiqaruvchisi (250 mm)
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Tricon rolikli bitning API zavodi IADC617 12 1/4 dyuym (311,1 mm)
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IADC617 17 1/2 dyuym (444,5 mm) tosh burg'ulash bitlarining API zavodi zaxirada
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Burg'ulash moslamasi uchun TCI tricone bit IADC617 6 1/2" (165 mm)