الوصف

HSD**5 Down the hole drilling rig is the newstyle drill rig product developed special for the open air drilling operations and it aims at the maximum level of similar products in the world. 

Hole diameter: **8 to **8 mm

Hole depth: *8 m

In combination with the technology characteristics of open pit mining, it has integrated with the Canbus bus control technology, hydraulic integration technology and PLC technology, enabling the drill rig to enjoy clear function modules, advanced and reliable performance, harmonious humanmachine relation, and excellent operation environment and it is the ideal substitute for traditional openpit drill rig. It is mainly suitable for drilling boreholes, anchor cable holes and grout holes in all of rock projects in open pit mining, foundation excavation, construction of water conservancy and hydropower plant, building material industry, transportation and national defense industry, etc.