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TCI tricone biit IADC637 6 "(152,4 mm) API zavodi stokda
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API TCI Tricone Tricone Thead637 6 3/4 "(171.4mm)
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API Tricone Bati narxi IADC637 8 1/2 "(215.9 mm)
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Aylanadigan tugma matkap uchi IADC617 12 1/4 dyuym (311 mm)
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API tricone matkap uchlari ishlab chiqaruvchisi IADC637 12 1/4 ”(311,1 mm)
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Chuqur quduq uchun metall muhrlangan matkap uchi IADC637 14 3/4 ”(374,6 mm)
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Uch konus biti IADC637 17 1/2 "(444.5mm)
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Aylanadigan rulon IADC637 9 7 7/8 "(250,8 mm)
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TCI tricone bit IADC417 17,5 dyuym (444,5 mm)
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Tricone rock bit IADC417 8 1/2" (215,9 mm)
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TCI tricone bit IADC447 8 1/2 dyuym (215,9 mm)