600 air compressor drilling machine

Drilling machinery is divided into two types: rock drills and drilling machines, with drilling machines further divided into open-pit drilling machines and underground drilling machines. Rock drill: used for drilling boreholes with a diameter of 20-100 millimeters and a depth of less than 20 meters in medium hard or above rocks. According to their different power sources, they can be divided into pneumatic, internal combustion, hydraulic, and electric rock drills, among which pneumatic rock drills are the most widely used.