Factory sales 9 inch 5 wings PDC drill bit PDC Blades Bit Deep well drilling bits for oil


Type:DRILL BIT Machine Type:Drilling Tool Material:PDC Processing Type:Forging Use: Tunnel construction Energy drilling

Factory sales 5 inch 5 wings Matrix PDC Drill Bit For Oil Well Drilling


Type:DRILL BIT Machine Type:Drilling Tool Material:PDC Processing Type:Forging Use: Tunnel construction Energy drilling

Factory sales 11 1/2 inch 5 wings PDC drill bit PDC Blades bit Deep well drilling bits for oil


Type:DRILL BIT Machine Type:Drilling Tool Material:PDC Processing Type:Forging Use: Tunnel construction Energy drilling

Factory sales 7 1/2 inch 5 wings PDC drill bit PDC Blades bit Deep well drilling bits for oil


Type:DRILL BIT Machine Type:Drilling Tool Material:PDC Processing Type:Forging Use: Tunnel construction Energy drilling

Factory sales 6 inch 5 wings Matrix PDC drill bit oil well drilling bits


Type:DRILL BIT Machine Type:Drilling Tool Material:PDC Processing Type:Forging Use: Tunnel construction Energy drilling

Factory sales 8 1/2 inch 5 wings 215mm PDC drill bit Deep well drilling bits for oil


Type:DRILL BIT Machine Type:Drilling Tool Material:Tungsten Carbide Processing Type:Forging Use: Tunnel construction Energy drilling

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