Oil Drilling Use and Tungsten Carbide Tricone Bits

• Certification：ISO 9001:2008
• Standard：API
• Surface Treatment：Galvanized
• Manufacturing Process：Forging
• Material：Carbon Steel
• Od：159 mm6 1,4

=== Base Info ===

• Connected Thread：3 1,2 Reg
• Guaratee Time：4 Years
• IADC Code：517
• Transport Package：Polywood Case
• Specification：6 1,4
• Trademark：JW
• Origin：China
• HS Code：8207191
• Production Capacity：300pieces,Month

=== Description ===
Button size (extra features)Button bit,saw teeth1) Y-Conical teeth 2) X-chisel teeth3)K- wide teeth4)G- Gague protectionPackingWooden caseDelivery termsBy sea or by airMarketCanada,USA, Middle east ,Africa,EuropeApplicationPetroleum & gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work