4inch DTH Hammer Drill Bit DHD340 130mm High Air Pressure Down The Hole DTH Button Bit

4Inch DTH Hammer Drill Bit DHD340 130mm High Air Pressure Down The Hole DTH Button BitThe use of a wide range:the bit is suitable for carbonate rock, limestone, chalk, clay rock,siltstone, sandstone and other soft and hard.Each bit is has been precision machined to produce a perfect body, heat treated to the required hardness, given surface compression for fatigue resistance. These are deigned for specific applications for all rock types,hardness's and condition.https://sanrock.en.made-in-china.comProduct DescriptionProduct name:DTH Hammer drill bitAdvantage:Wear Resistant,High Performancetype:high air pressure dth bitDiameter:130mmApplication:Coal Mining,well Drilling,construction,blasting,Ore MiningSize:4 inchbutton shape:Spherical/Ballistic/parabolic/sharp/falt bottonsBit face:Center drop/Flat/convex/concave/double gauge face bitsPacking: packing according to customer's requirement.Formation :Mediumand Medium Hard Formation Weight :9.25KGFeature:1.The longer life of the drill the alloy material, with longer using life which better than the similar products.2.High Dilling Eficiency the dril buttons is wear-resistant, so that the drill can always keep sharp thus greatly improving the speed of the drllng.3.The driling speed is stablethe bit is scraped and cut to break the rock. 4.Good Performance bit has strong wear resistance,good Diameter protection and can make the cutting teeth be used efficiently.Company Profile Certifications 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