Tricone Drill Bit API 3 1/2" 140mm Rock Tricone Bit

Tricone bit/Roller Cone Bit is the versatile drill bit on the market. According to the number of cone, it can be divided into single cone bit, tricone bit and assembled multi-cone bit.The TCI Tricone bits drilling for medium to hard rock formation. The medium formation TCI tricone bits features aggressive chisel tungsten carbide inserts on the heel rows and inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations. The HSN rubber O-ring provides adequate sealing for bearing durability. The hard formation TCI tricone bits can be used to drill hard and abrasive formation. Wear resistance tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of hemispherical shaped inserts are used in all rows to provide cutter durability and long life. https://sanrock.en.made-in-china.comProduct DescriptionBrand Name:SanrockTypeDRILL BITMachine TypeDrilling EquipmentMaterialCarbon steelProcessing TypeForgingUseWell DrillingThread3 1/2" API REGProduct nameTCI Tricone BitNameTricone Roller BitApplicationoil field, water well, geothermal, underground foundation,Coal MiningAdvantageWear Resistant,High PerformanceFormationsoft rock formation,medium hard formation,hard rock formationBearing typeopen/sealed bearing, rubber/metel seal bearingDiameter140mmPackingWooden CaseStandardAPIFeature:1. Drill Bit Connection made according to API standard.2. We can adjust the bit size according to your rig.3.Proven cutting structures and bearing designs continue to deliver a high quality of performance and reliability.4.Optimized hydraulics provide increased ROP by efficiently removing cuttings and ensuring engagement of new rock on every cutting structure rotation.Company ProfileCertifications Packaging & Shipping FAQ1.What can you buy from us?DTH drilling rig,core drilling rig,highway pile driver,solar pile driver ,anchor pile driver,rotary drill rig ,underground jumbo drill rig ,screw air compressor,DTH hammer,drill rod,piston air compressor,pneumatic rock drill ,drill bit,tricone bit ,spare parts.2.How can I make payment?A:You can pay by credit card, TT, Western Union, LC etc.3. How is the shipment? How long dose it take?A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT.You can also appoint shipping method you like before we ship.4.How is your quality control?A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out.    /* 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