Rock Tricone TCI Drill Bit, 12 1/4" Water Well Drilling Bit

Rock Tricone TCI Drill Bit,12 1/4" Water Well Drilling Bit  Product DescriptionSpecificationSize12 1/4"IADC code 637GThread Connection6 5/8 API REG PINOperating ParameterWOB156-373KNRPM80-40FormationsHard formation with high compressive strength ,such as hard shale,sandstone,dolomite,hard gypsum,chert,granite,etc.tricone bit/tricone rock bit parameters:IADCWOBRPMApplicable Formations(KN/MM)(r/min)(Bit Dia)116  1170.35~0.8150~80Very soft formations with low compressive strength and high drillability,such as clay,mudston,chalk etc.126  1270.35~0.9150~70Soft formations with low compressive strength and high drillability,such as mudstore,gypsum,salt,softshale.soft limestone,ect.136  1370.35~1.0120~60Soft to mesium soft formations with low compressive strength and high drillability.such as medium soft shale,hard gypsum,medium soft limestone.medium soft sandstone soft formation with harder nterbeds,ect.216  2170.4~1.0100~60Medium hard formations with high compressive strength,such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds ect.246  2470.4~1.080~50Medium hard formations with high compressive strength,such as abrasive shale.limestone,sandstone,dolomite,hard gypsum,marble,ect.417  4370.35~0.9150~70Very soft formations with low compressive strength and high drillability,such as clay,mudston,chalk,gypsum,salt,soft shale,soft limestone,etc.447517  5270.35~1.0140~60Soft formations with low compressive strength and high drillability,such as mudstore,gypsum,salt,soft shale.soft limestone,ect.537  5470.45~1.0120~50Soft to medium formations with low compressive strength,such as medium soft shale,medium soft limestone,medium soft sandstone,medium formation with harder and abrasiver interbeds,ect.617  6270.45~1.190~50Medium hard formations with high compressive strength,such as hard shale,limestone,sandstone,dolomite,ect.6370.5~1.280~40Hard formations with high compressive strength,such as sandstone,limestone,dolomite,hard gypsum,marble,ect.  Manufacture processTricone bits pictures: CertificationsPackaging & ShippingPacking:wooden case or iron box Shipping:by ship,by air,by train ect as your requirement FAQAre you Manufacture or Factory?Yes we are and from Hejian City Cangzhou city Hebei Province China.How about the quality and supply ability?We can supply you with 300 pcs tricone bits for a month.What the MOQ?1pc.How to place an order?1)Inform size and IADC code2)Formation3)quantityWhat is the Pament?T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance. We also can accept L/C AT SIGHT if the quantity is large.Contact informationPlease don't hesitate to contact us if you are interested.   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1