8 1 2in oil drill bit

{"cid":"91225487","title":"NPT 1\/8in To 2in Threading Drill Bits Metric Taps And Dies For Gas Fittings","imgUrl":"https:\/\/img.chinax.com\/nimg\/56\/f3\/ef1940097737d35d12dfe34c5fd8-200x200-1.jpg","attrs":{"Price":"$0.75-38.55\/PCS","Brand Name":"XRTOOLS","Model Number":"NPT3\/4","Minimum Order Quantity":"200PCS","Delivery Time":"45DAYS","Compatibility":"Compatible with die stocks or holders","Package Quantity":"Single piece or sets","Surface Treatment":"Black oxide, titanium coating, or polished","Certification":"ISO90000","Place of Origin":"YANGZHOU","Tolerance Class":"6G","Die Style":"round die","Thread Type":"Metric, UNC, UNF, BSP, NPT, etc.","Material":"High-speed steel (HSS) or carbon steel","Payment Terms":"L\/C, D\/P, T\/T, Western Union","Application Industry":"Automotive, machinery, plumbing, manufacturing","Thread Size Range":"M1 to M100 or 1\/8 inch to 4 inches","Supply Ability":"50000PCS PER DAY","Usage":"Cutting external threads on rods or bolts","Packaging Details":"Plastic box","Thread Pitch":"Varies by thread size and type","Country Of Origin":"Varies by manufacturer","Shank Diameter":"Varies by die size"}}

{"cid":"91224756","title":"18 1\/2in 470mm Tricone Rock Drill Bit for High Efficiency Rock Breaking in Oil Gas Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/09\/53\/47da4464a77e2e7c10bb84ab48e2-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"XINGTONG","Model Number":"18 1\/2\u2033 470mm XHR 6163","Minimum Order Quantity":"1 Piece\uff08MOQ\uff09","Delivery Time":"15-45 Days","Updrill":"6","Make-Up TQ":"65-93KN.m","Approximate Shipping Weight":"460kg","Place of Origin":"CHINA","IADC code":"S123","Face":"67","Junk slot area (sq mm)":"62212","Certification":"API \u3001ISO 9001","Payment Terms":"L\/C,D\/P,T\/T","Make-Up Length":"665mm","Normalized Face Volume":"56.84%","Gauge":"6+10","Gauge Length":"152mm","Nozzle type & count":"L*9","API Connection":"7-5\/8 REG.pin","body type":"STEEL","Supply Ability":"Stable supply and support for bulk customization.","Packaging Details":"Standard Exported Package","Cutter Type":"GII","Total Cutter Count":"89"}}

{"cid":"91207487","title":"Petroleum Diamond Button Drill Bit 6 Nozzle Well Drill Head","imgUrl":"https:\/\/img.chinax.com\/nimg\/47\/86\/3cee027eb2f3c096003869916449-200x200-1.jpg","attrs":{"Price":"To be negotiable","Brand Name":"Hainaisen","Model Number":"8-1\/2 HS9622TB","Minimum Order Quantity":"5 pieces","Delivery Time":"5-7 business days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"T\/T, L\/C","Supply Ability":"20pcs per day","Packaging Details":"iron case","size":"8 1\/2in","Color":"Request, gold","Application":"Rock Drilling,mining,water well","Gauge length":"100mm","Certificate":"Yes"}}