Rock drilling tools, include tricone bit, DTH hammer bit, button bit, cross bit, chisel bit, drill rod,extension rod, integral drill steel, core bit, shank adaptor, coupling sleeve, pilot adaptor and reaming bit, conical pick, road picks for grader, pick cutter, cutting tools, carbide tip and other drilling equipments,which are used for mining, quarrying, tunneling, piling, water well drilling, oil well drilling, geological prospecting, mineral exploration, civil engineering and construction.

various