Acedrills Rock Tools Co.,Ltd. offers high quality rock drilling tools include Integral drill steels; Tapered bits and rods; DTH drilling tools (high pressure DTH hammer, DTH button bits, adapter, wrenches and drilling rods, eccentric overburden drilling system, symmetric casing drilling system); Tophammer drilling tools (small hole drilling tools, bench&long-hole drilling tools, drifting &tunneling drilling tools, shank adapter, threaded drill bits ); Mining Tricone roller bits; Drag bits; Diamond core drilling tools; Accessories and parts; other related products.