Core drill rig, geological drilling rig, Core drilling machine, Mining machinery In order to meet ... of CXY-4 and CXY-42, the CXY-44 rig,a reformed model,has been designed and produced by Chemshine ... mainly using diamond bit or tungsten-carbide tipped bit. The rig is reasonable in structure, light in weight, great in ... 1100×1860 mmWeight(without power unit)2150kg Core Drilling rig mounted on trailer XY-44