pdc drill bit 2 3 8reg connection

{"cid":"91224756","title":"4 3\/4 XS-CZ 4136(24044) Size PDC Drill Bit with GI Cutter Grade and 2-7\/8REG API Connection for Oil and Gas Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/90\/e64359ea245f70556ddea846c221-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"XINGTONG","Model Number":"4 3\/4 XS-CZ 4136(24044)","Minimum Order Quantity":"1 Picece(MOQ)","Delivery Time":"15-45 Days","Nozzle type & count":"M*4","Make-Up length":"153mm","Total flow area":"231mm^2","Chip Removal Groove Area Ratio":"77.7%","Gauge Length":"29mm","Payment Terms":"L\/C,D\/P,T\/T,","Certification":"API\u3001ISO 9001","IADC code":"S332","Gauge":"8","API Connection":"2-7\/8REG","Updrill":"4","Approximate Shipping Weight":"7.5kg","Recommended Weight on Bit\uff08Maximum Acceptable\uff09":"4-6T\uff0843T\uff09","Make-Up TQ":"4.2-6.9kN.m","Cutter Grade":"GI","Supply Ability":"Stable supply and support for bulk customization","Place of Origin":"CHINA","body type":"STEEL","Packaging Details":"Standard Exported Package","Face":"14"}}

{"cid":"91212258","title":"3, 5, And 6 Blade Steel Body Pdc Drill Bits For Shallow Oil & Gas Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/99\/09\/82c4e4f81ee364fbe94c0404d145-200x200-1.jpg","attrs":{"Price":"To be negotiated","Brand Name":"GLORYTEK","Model Number":"PDC drill bit","Minimum Order Quantity":"1 piece","Delivery Time":"5-7 workdays","Certification":"CE,SGS,TUV","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"2000 pieces per month","Packaging Details":"standard exporting packing","Availabe Blades No":"3,4,5,6,7,8,9","Blade Profile":"Spiral","Connection Type":"API Regular","Cutter":"16mm or up to clients","Features":"Impregnated Set \/ Surface Set","Item":"PDC drill bit","Matrix Head":"10mm","Package Type":"Fumigation free wooden box","Recommended Rpm":"100 - 300 rpm","Size Available":"12 1\/4''(311.2mm), all kinds","Type":"PDC Bits","Usage":"Soft formation mining tool"}}