API 7 1/2" 190.5mm Hard Rock Water Well Drill Bits

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API 7 1/2" 190.5mm Hard Rock Water Well Drill Bits

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API 7 1/2" 190.5mm Hard Rock Water Well Drill Bits

API 7 1/2" 190.5mm Hard Rock Water Well Drilling Bits * This Series Tricone Bit Diameter from 3 7/8" to 36 inch, IADC Code from 117 to 137. * Bearing : Rubber (O-Ring )Sealed Journal Bearing Bit ...

Product Tags:

190.5mm Tricone Drill Bit

7 1/2"Tricone Drill Bit

Tricone Hard Rock Drill Bits

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