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17 1/2inch 444.5mm Tci tri-cone bit rock roller bit tci tricone rotary drill bit

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Product Details
Brand Name:chuanzuan
Model Number:IADC 537
Certification:CE, ISO
Price:Negotiable
Supply Ability:100
Company Profile
Verified Supplier
Business Type: Manufacturer Trading Company Seller
Officials: Hejian City, Hebei Province, China
Item Description

Technical Parameters Technical Parameters Bit Size 17 1/2"(444.5MM) IADC Code 537 Connection 7 5/8"API reg pin Nozzle Qty 3NZ Make up Torque(KN.m) 16...

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TCI Tricone Bit