7 1 2in pdc drill bit

{"cid":"91213517","title":"PDC Drill Bit 6 Inch Diamond Drill Bit Hard Rock Bit With API 3-1\/2 in Pin Box","imgUrl":"https:\/\/img.ismap.com\/nimg\/35\/ec\/9abd8527e0df832c6b8915c92cc8-200x200-1.jpg","attrs":{"Price":"1000-20000","Brand Name":"ENG","Model Number":"1200","Minimum Order Quantity":"1","Delivery Time":"4 weeks","Certification":"API, ISO","Place of Origin":"China","Payment Terms":"T\/T, L\/C, Western Union","Supply Ability":"3000pcs \/ year","Packaging Details":"Wooden Case, Steel Box","Type":"pdc drilling bit","Use":"oil ,gas ,minig ,drilling","Material":"Diamond ,Alloy steel ,Tungston carbide","Machine type":"Drilling Tool","Processing type":"Forging ,Casting","Application":"Rock Drill of oil ,mining ,gas","Size":"6\"(152.4.mm)","Color":"Customer Requirement","Advantage":"High-efficiency , high strength","Cutter Diameter":"13mm","Usage":"oil ,mining ,gas","Blades":"7 Blades","Market":"Global","Packing":"Wooden box or Steel box","Name":"Oil well drilling pdc drill bit","Rock formation":"f<8","nozzles":"3"}}

{"cid":"91207487","title":"4 Blade PDC Core Drill Bits Tungsten 6 Nozzle Well Drill Head","imgUrl":"https:\/\/img.ismap.com\/nimg\/9c\/c3\/252ac86525903c4e6feb0b51bf70-200x200-1.jpg","attrs":{"Price":"To be negotiable","Brand Name":"Hainaisen","Model Number":"8-1\/2 HS94130C","Minimum Order Quantity":"5 pieces","Delivery Time":"5-7 business days","Certification":"ISO&API","Place of Origin":"China","Payment Terms":"T\/T, L\/C","Supply Ability":"20pcs per day","Packaging Details":"iron case","size":"8 1\/2 inch or 215.9mm","Type":"Core Drill Bit","Material":"Tungsten Carbide","Gauge length":"52.3mm","Number of nozzle":"6"}}