Model Number:8''
Type:Step Drag Bits
Usage:Oil Field, Natural Gas, Mining Drlling, Water Well
Model Number:6''
Type:Step Drag Bits
Usage:Oil Field, Natural Gas, Mining Drlling, Water Well
Model Number:17 1/2''
Type:TCI Tricone Bit
Usage:Oil Field, Natural Gas, Mining Drlling, Water Well
Model Number:16''
Type:TCI Tricone Bit
Usage:Oil Field, Natural Gas, Mining Drlling, Water Well
Model Number:12''
Type:TCI Tricone Bit
Usage:Oil Field, Natural Gas, Mining Drlling, Water Well
Model Number:10''
Type:TCI Tricone Bit
Usage:Oil Field, Natural Gas, Mining Drlling, Water Well
Model Number:6.5''
Type:TCI Tricone Bit
Usage:Oil Field, Natural Gas, Mining Drlling, Water Well
Model Number:20inch
Type:Sealed Steel Tooth Tricone Bit
Usage:Oil Field, Natural Gas, Mining Drlling, Water Well
Model Number:14inch
Type:Sealed Steel Tooth Tricone Bit
Usage:Oil Field, Natural Gas, Mining Drlling, Water Well
Model Number:10inch
Type:Sealed Steel Tooth Tricone Bit
Usage:Oil Field, Natural Gas, Mining Drlling, Water Well
Model Number:168*4500mm
Type:drill collar
Usage:Oil Field, Natural Gas, Mining Drlling, Water Well
Model Number:17inch
Type:Sealed Steel Tooth Tricone Bit
Usage:Oil Field, Natural Gas, Mining Drlling, Water Well