12 1 4 single cone drill bits

{"cid":"91213517","title":"Roller Bits Water Well Drilling Tricone Bit Oil Gas Water Drilling Replaceable Single Roller Cone TCI Tricone Cutter For Roller Cone Bits","imgUrl":"https:\/\/img.chinax.com\/nimg\/31\/32\/148fcc88d4cd73217d5676181573-200x200-1.jpg","attrs":{"Price":"1000-20000","Brand Name":"ENG","Model Number":"9500","Minimum Order Quantity":"1","Delivery Time":"4 weeks","Certification":"API, ISO","Place of Origin":"China","Packaging Details":"Wooden Box"}}

{"cid":"91212258","title":"TCI Hard Rock Roller Tricone Rock Bit With 12 1\/4\" 311mm Diameter","imgUrl":"https:\/\/img.chinax.com\/nimg\/a6\/75\/2bee4e2116be8b55bd30aab86a2e-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"GLORYTEK","Model Number":"12 1\/4\" 311mm","Minimum Order Quantity":"1pc","Delivery Time":"10-15 days","Certification":"SGS, TUV","Place of Origin":"China","Payment Terms":"T\/T, L\/C, Western Union, MoneyGram","Supply Ability":"100sets\/month","Packaging Details":"standard exporting packing","Name":"TCI Hard Rock Roller Tricone Rock Bit with 12 1\/4\" 311mm Diameter","Keyword":"Hard Rock Roller Tricone Rock Bit","IADC Code":"IADC517\/537\/637 etc.","Projects":"Hard Formation Well Drilling","Colors":"Black, Blue, Yellow, etc.","Diameter":"12 1\/4\" 311mm"}}