Profile: Wuxi Drilling Tools Factory specializes in providing drilling tools. We are an ISO 9001:2000 certified company. Our main products include drill rods, diamond drill bits, reaming shells, core barrel assemblies, recovery tools, general & small caliber drill rods, casing tubes, HDD drill rods, friction welding drill rods, and HDD bits. Geological drill rod is especially suitable for geological, hydrological, coal field, geothermal, and engineering drilling sectors. Our impregnated diamond bits are typically used in the drilling of hard earth layers (hard stratum or formations), and it is quite suitable for breaking and non-breaking of 5-10 level stratum, and a variety of abrasive formations. It mainly consists of diamond, steel body, carbide powder, and polycrystalline diamond. The polycrystalline diamond is utilized to avoid too much abrasion of drill bits.