rock drill

The pneumatic rock drill is to continuously impact the drill tail by the piston, and continuously input compressed air or pressure water from the central hole of the drill, the slag out of the hole, t

The gasoline rock drill works according to the principle of impact crushing. When the piston to do high frequency reciprocating motion, continuously impact the bit tail. Under the action of the impact

Air leg rock drill is the most modern drill products, it USES the design technology of modern drill, compared with the same type of products, with high efficiency, low noise, light weight, good econom

Hydraulic rock drill is composed of drill, hydraulic leg and hydraulic pump, hydraulic pump can be divided into a pump with a machine, a pump with two machines, a pump with four machines, etc., can be

Drill is used in mining mechanical engineering products, mainly used to mine stone, drill hole in the rock, and then put explosives in the hole to blast the rock, so as to complete the rock mining or

1, Handheld gasoline rock drill is a small gasoline engine, compressor, drill trinity combination of hand-held tool.