T51-3660mm (12ft) threaded M/F extension drill rods are produced with round sections in all common thread designs, and in Male/Female (M/F) connections. All of our Jinquan's extension drill rods are heat-treated with carburization or high frequency, bombinated with phonemicization.
We can supply variety of tungsten carbide button bits, button rock bits, rock drill bits, drill button bit, button bits, rock button drill bits, thread button drill bit, T51 retrac button bit, T51 button bits, button bit T51 etc.
Supply many various type shank adaptors which are suitable for all popular drifters and top hammers in the world, such as Atlas Copco series drifters, Tamrock series drifters, Garden Dever series drifters etc. The main thread types of shank adaptors include R32,R38,T38,T45,T51 etc.
Male shank adapters are ideal for drifting, tunneling & extension applications where high bending stresses are present, and female shank adapters are used when the drilling space is limited and the total feed length is important.
T51 thread button bits are made with high quality of best quality alloy steel bar 45CrNiMoV and tungsten carbides tips YK05, 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.
We can supply variety of thread rock drilling tools, T51 retrac button bits, button bit T51, T51 89 button bits, T51 102mm button bits, T51 115mm button bits, T51 127mm button bits, China button bits manufacturers & suppliers.
T51 127mm 5" threaded button bits could be produced as per your requirements completely, such as flat face or drop-center face; normal body or retrac body; spherical buttons, ballistic buttons or parabolic buttons.
We are one of the professional manufacturers & suppliers of rock drilling tools, button bits, DTH bits, DTH hammers, rock tools, chisel bits, cross bits, dth drilling, drill bit, drill rod, tapered bit, thread bits, taper rod, rock bit, rock bits, shank adapter, shank adaptors, coupling sleeves, integral drill steels, tapered drill rod, extension rod, MF rod, speed rods, drifter rod, male-female drill rod, cutter bits, pick holder, coal mining tools, rock drills.