Drilling Machine
Aug 17, 2020 Applications. The fundamental application of a drilling machine is to create holes of different shapes and size on any work piece. A number of drill machines are available in the market to perform various operations. Hand drills are used for screwing and fastening. Hammer drill is used by carpenters to drill and fix the wooden parts.
Working Principle Of Mining Machinery
Aug 24, 2018 Rock drills are used in rocks above medium hard, drilling hole diameter of 20 100 mm, depth within 20 meters of gun holes in the machinery, open pit drilling machine broken rock According to the working mechanism, divided into steel rope impact drilling rig, DTH drilling rig, and rotary drilling rig, in which the steel rope impact drilling rig