Ld4 Rock Drill Machine

LD4 Oil Type Rock Drill Machine is used to drill vertical and horizontal holes in hard rocks. The machine is primary choice for stone quarries due to its versitality, compact design and rigidity. Its control panel is user friendly and can be operated by a single person. In some of these schools, army-style drills are used to instil a sense of discipline.A significant advantage of slim hole drilling equipment over production well equipment is its smaller size and greater mobility. This translates into smaller well pads and less environmental disturbance as well as lower daily costs for crews, fuel and consumables.Definitions of drill hole. a hole or passage made by a drill; usually made for exploratory purposes. synonyms: bore, bore-hole. types: shot hole. drill hole for a charge of an explosive.