Taper Drilling Button Bit for Hand-Held Rock Drill

    Our taper drilling tools include taper drill bits and taper drill rod, and taper drill bits come into two types, taper button drill bits, and taper chisel drill bits. These drill tools are mainly equipped on rock drilling equipment, well drilling equipment and oil field equipment. They are widely used for rock drilling, blasting holes and other drill works in quarries, coal mines, rod and dam constructions and other similar projects.
Description: 
Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling time and higher drilling efficiency, so that the button bit is popular among the users. 
Made with high quality of raw material through special heat treatment, especially, tungsten carbide of tapered button bits are from Boart long year, widely applied in Hand Hold (short-hole) drilling system for dimensional stone quarrying. At now, we are exporting the huge qty of Q7- 33- 7 22-80, Q9 -45 -12 22- 71 for Indian quarry and Norway, Finland quarry. 

    Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy
According to different drilling application, we have different design to meet customers with good quality and good price. No matter what kinds of rock- Soft rock, loose-medium rock, hard rock and any other special formations, just tell us what you need and leave others at our disposal, we will handle the following, our special Tailored service is waiting for you upon your demand.
(1)Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60
(2)Diameter: 38-127mm.
(3)Package: In wooden case or in carton.
(4)Productivity: 10000pcs/ month
Especially our ST58, GT60 Button Bit Retrac Bit, which is widely welcomed by our client with good quality and good price.