Enquiries
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Usage
It is mainly used for directional drilling gas extraction and water-prospecting drilling in the mines.
BOP drill bit | 201B0107-0012-A | Φ120 flat-bottom BOP directional drill bit for ultra-hard rock |
201B0102-0001-A | Φ96 flat-bottom BOP directional drill bit | |
201B0102-0002-A | Φ98 flat-bottom BOP directional drill bit |