Integral Drill Steels usually have forged collar, and are fixed length with a shank at one end and a bit at the other. This provides a hexagonal chuck section to provide leverage for the rotation chuc

PDC Anchor-shank Drill Bits are mainly used to drill the roof and side supporting hole, the gas drainage, water infusion, geological exploration hole and grouting hole and so on for the coal mine se

Acedrills offers full range of RC Drilling Tools, including RC Hammer, RC Drill Bits, Dual-wall Drill Rods(RC Drill Pipes), and some of them are compatible with others on the market. Application: expl

Acedrills only uses carefully selected materials to produce tools, but our experience show us that design and manufacturing technique are also very important, for this reason CNC has been widely used

Top-Hammer Drilling Tools consist of shank adapter, drill rods, drill bits and coupling sleeves. Acedrills supplies complete range of tools and accessories for top-hammer drilling chain. Our Top-hamme

Tapered drill equipment also provides a hexagonal chuck section to provide leverage for the rotation chuck bushing, which usually also has a forged collar to maintain the proper shank striking face po

Acedrills Rock Tools Co., Ltd. is specialized in designing and manufacturing rock drilling tools for mining, construction, quarrying tunneling etc. We offer high quality rock drilling tools inclu