T38 Threaded Extension Drill Rod Top Hammer Rock Drilling Tools Drill Rods

T38 Threaded  Extension Drill Rod top hammer rock drilling  tools drill rodsDrill rod using T38/T45/T51 thread system. With wrench flats to aid in coupling/decoupling of rods for extension drilling. Used in benching and long hole drilling.Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in diameter, conventional extension steel is characterized by a duplicate thread on each end of the steel.https://sanrock.en.made-in-china.comProduct DescriptionType:Drill RodThread: T38Length:3050mmMaterial:Tungsten Carbide,Carbon steelApplication:Tunnelling,Mining,Quarrying,Blasting and InfrastructureDiameter:39mm, 46mm, 52mmDrill Rod Type:Drifter Rod, Speed Rod, Extension Rod, MF-RodWeight:25.5KGRock Formation:Hard / Medium hard / Soft Rock FormationAdvantage:wear resistant,factory prices,high qualityCompany 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