Factory 7 7/8 inch IADC 537 Tricone drill bit Roller cone Bit for Oil and Water Well Drilling


Type: Tricone Bit 7 7/8 inch IADC 537 Material:Carbide Use: Tunnel construction Energy drilling Manufacturer: SUNGOOD TECH

SUNGOOD TECH 7 1/2inch IADC 537 Tricone Drill Bit Rock Bit


Type:Tricone Bit Material:Carbide Use: Tunnel construction Energy drilling Manufacturer: SUNGOOD TECH

Factory Sales 6 1/2 inch IADC 537 Tricone Bits Rock Roller Bit For Oil and Mining


Type: 6 1/2 inch IADC 537 Tricone Bits Material:Carbide Use: Tunnel construction Energy drilling Manufacturer: SUNGOOD TECH Brand: ZZSEGU

China factory 7 inch IADC 537 Tricone bit Rock Roller Drill Bit For well drilling


Type: 7 inch IADC 537 Tricone bit Material: Carbide Use: Tunnel construction Energy drilling Manufacturer: SUNGOOD TECH Brand: ZZSEGU

Factory 3 7/8 inch IADC 537 Tricone bits for Well Drilling


Type:Tricone Bit Material: Carbide Use: Tunnel construction Energy drilling Manufacturer: SUNGOOD TECH Brand: ZZSEGU

Factory 6 inch IADC 537 Tricone bits Rock Bit For Oil Well Drilling


Type:Tricone Bit Material:Carbide Use: Tunnel construction Energy drilling Manufacturer: SUNGOOD TECH

17 1/2 inch IADC 537 Tricone drill bit Rock Bit For Oil And Mining


Type:Tricone Bit Material:Carbide Use: Tunnel construction Energy drilling Manufacturer: SUNGOOD TECH Brand: ZZSEGU

Factory 13 1/2 inch IADC 637 Tricone bit Roller Bit For Oil Well Drilling


Type:tricone bit Material:Carbide Use: Tunnel construction Energy drilling Manufacturer: SUNGOOD TECH Brand: ZZSEGU

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