Factory high carbon steel t38 t51 thread button drill bits
1. The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in tunnel construction, large scale mine(open and underground )and large section tunnel advance in metal mine.
2. Our threaded button bit is made by best quality alloy steel bar and tungsten carbide ,through heat treatment like Atlas, it includes R25,R28,R32,R35,R38,T45,T51,ST58,HT60,ST68 and so on. And the head diameter range from 35mm to 127mm.
3. Our special technology develops the sharpest ball tooth, and the bits with sharp buttons are suitable for hard and mid -hard rock, and it also have excellent wear resistance and driving speed.The bits with round buttons are widely used in hard rock ,with the advantage of high abrasion and impact resistance.
Note: We can design and manufacture according to customer's requirement of the Bit Diameter and others.
Button bit made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas.
Alloy steel bar and tungsten carbide bit
No MOQ required for testing and trial order
Normal and Retrac type
Button bit shape
Spherical and Ballistic
Flat shape, Drop-center shape
Our thread bit advantages:
1.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.