Taper Button Bit Taper Rock Drill Bit Drill Bits For Aluminium

Product DescriptionDiamButtondegreeButton SizeBody materialButton MaterialLength38mm7 Button11 Degree7*845 CrNiMovDK0555mm36mm7 Button11Degree2*7 5*845CrNiMovDK0555mm41mm7Button11Degree2*8 5*955mm32mm7Button12Drgree2*6.5 5*755mm34mm5Button11Degree2*7 5*855mm32mm5 Button12Degree55mmDetailed Images

32mm 5 button 11 degree



41mm 7 Button 11 Degree

32mm 7 Button 11 DegreeOur Advantages1.High quality:We are known as chinese top 3 drill bits factory.2.Competitive price:Cheap price because of direct factory price. 3.Problems solve ability:This ability comes from rich experiences of drill bits industry.4.Fast delivery time:usually it takes 25 days for production.only 2 or 3 days if we have stock of your request size.5.Best quality control:We have our own experienced QC team,there will be strict inspection and testing for every order before shipping out.6.OEM,ODM service:your own request about product will be served well.7.Best after service:We will go to your place to check and solve the problems if there

Some questionFOLLOW QUESTIONS CUSTOMERS MAY ConCERNQuestion one:How to use drill bit more correct?Answer:1.Choosing the right drill bit is the premise to obtain maximum drilling speed.2.When open the hole,it should be stable and must lower rock drill working parameters,prevent single button under over load then cause the button broken or lost.3.According to the drilling condition,timely adjust the rock drill paramaters.4.After a period of time working,the button and the body of drill bit should be examined.5.When drilling,for improving drill bit drilling speed,you should ensure that there is adequate hydraulic or air pressure for preventing drill bit from excessive wearing and jamming which caused by bad powder exhaust. Question two:What if i buy early abnormal scrapped button bit?Answer:please timely inform our company by written notice.Notify the main contents include:1.the model number of rock drill,the actual working paramaters(impact pressure,impact powder,impact frequency,driving power and rotation speed)2.Drill rig model number3.drill rod tail,drill rod and connection sleeve manufacture,specification and usage condition.4.The rock type and hardness,the construction site(open air,underground,tunneling,production,the anchor hole or others),drilling type(down,horizontal,fan form or others),drilling depth.5.The failure condition of drill bit:A.failure type(button broken,button lost,wear off),lifespan,quantity;B.the button wearing condition(residual height);C.planned service life;D.normal average service life;E.other manufacturers product average service life.6.We will check whether it is factory duty or end users unproper operation.If that is factory duty,we will fully refund abnormal scrapped buttons bits cost.Series ProductPacking & DeliveryPackage
Bits can be packed in PE box, wooden case.
Each PE box has 50 PCS 41mm bits or 36mm bits or 38mm bits.
Each PE box has 70 PCS 32mm bits, 34mm bits.Certificationsabout us