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Tricone rúlluborar IADC517 6 1/4" (159 mm)
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TCI innsiglaðir berghnappabitar IADC517 6 1/2" (165 mm) fyrir holuborun
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TCI tricone bita IADC517 7 1/2" (190 mm)
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Deep Well Tricone Bit IADC517 7 7/8 tommur (200 mm)
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API Tricone Bit IADC517 8,5 tommur (215,90 mm)
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API Tricone bora IADC517 8 3/4 tommur (222mm) á lager
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Tricone Roller Bits IADC517 9,5 tommur (241mm)
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Rotary tricone bitar IADC517 9 7/8″ (250 mm) fyrir hart rokk
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Þrjár keilur steinbitar IADC517 10 5/8" (269 mm)
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Rotary rock bit IADC517 11 5/8″ (295mm)
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Snúnings þríkóna bita IADC517 12 1/4" (311 mm)
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Þrjár keilurbitar IADC517 13 5/8" (346mm)