Size: 100-600mm
Connection Type: Four-way Connection Or Six-way Connection
Drag Bit Size: 2"-25"
Connection: 2 3/8"~6 5/8" API Reg Pin
Drag Bit Size: 2"-25"
Connection: 2 3/8"~6 5/8" API Reg Pin
Size: 100-600mm
Connection Type: Four-way Connection Or Six-way Connection
Name: Drilling Rig Tools
Model: Concentric Bit
Drag Bit Size: 2"-25"
Connection: 2 3/8"~6 5/8" API Reg Pin
Name: Drilling Rig Tools
Model: Tricone Drill Bit
Name: Drilling Rig Tools
Model: Tricone Drill Bit
Name: Drilling Rig Tools
Model: Tricone Drill Bit
Name: Drilling Rig Tools
Model: PDC Drill Bits
Name: Drilling Rig Tools
Model: PDC Drill Bits
Drag Bit Size: 2"-25"
Connection: 2 3/8"~6 5/8" API Reg Pin
Name: Drilling Rig Tools
Model: Tricone Drill Bit
Name: Drilling Rig Tools
Model: Concentric Bit
Name: Drilling Rig Tools
Model: DTH Hammer
Name: Drilling Rig Tools
Model: Auger Rod/Sprial Rod
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