Tapered Cross Drill Bit Rock Drilling Tool 38mm Coal Mining Cross Bit

Tapered cross drill bit rock drilling tool 38mm coal mining cross bitOur tapered button bit was from high quality cemented carbide and produced with heat treatment technology,which connected with tapered drill rod well for air leg or hand-held rock drill machine for drilling holes in gold and coal mining,marble and granite quarries,stone project, tunnel, water conservancy,etc.https://sanrock.en.made-in-china.comProduct DescriptionProduct Name:tapered drill bitFeature:Tapered drill bits connect tapered drill steel of rock drill for drilling holesTypes:Tapered chisel its, Tapered cross bits, Tapered button bitsApplication::Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drillingMaterial:High quality carbide and Tungsten CarbideDiameter:38mmMOQ:No requirement for testing and trial orderPacking:Carton Box  Weight :0.4KGFeature1.Tapered button bits have higher technology, much longer primary drilling time and higher drilling efficiency.    According to the tungsten carbide insert, button bits can be divided into types of hemispherical, conical and parabolic button, etc.2.Button bits with hemispherical button is for high bearing capacity and abrasive resistance while conical button and parabolic button are for high drilling speed and low abrasive resistance.3.Made with high quality of raw material through special heat treatment ,especially, tungsten carbide of tapered button bits ,widely applied in Hand Hold ( short-hole) drilling system for dimensional stone quarrying. 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