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API Rotary roller drill bit IADC517 4.5 inches (114mm) in stock
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Button bit IADC517 118mm for geothermal well rock drilling.
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API factory of rotary roller bit IADC517 4 3/4″ (120mm)
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Tungsten Carbide Insert rock drilling bit IADC517 5 7/8″ (149mm)
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API Well drilling tricone bit IADC517 6″(152.4mm) for sale
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TCI tricone bit IADC517 7 1/2″ (190mm)
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API Tricone Bit IADC517 8.5 inches (215.90mm)
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API Tricone drilling bit IADC517 8 3/4 inches (222mm) in stock
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Rotary rock bit IADC517 11 5/8″ (295mm)
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Rotary tricone bit IADC517 12 1/4″ (311mm)
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Three cones bit IADC517 13 5/8″ (346mm)
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API button drill bit IADC517 17 1/2″ (444.5mm)