7655 Air Leg Pneumatic Rock Drill

We are engaged in manufacturing and exporting excellent quality 7655 Air Leg Pneumatic Rock Drill in Jining, Shandong, China.

7655A airA leg rock drill is a high efficiency of rock drilling. It is widely used in a variety of drilling Rock Roadway and blasthole drilling operations, the mines, railways, transportation, water conservancy construction and other important rock engineering equipment.


Broader use of the machine, most suitable for medium hard or hard (f = 8 ~ 18) on the horizontal rock drilling horizontal or skew or skew direction of boreholes, drilling depth of up to 5 meters.

The machine can either type size and FT160A short air leg or FT160B Long air leg supporting application based on roadway can also be installed in the car or diamond drilling rack operation, to ensure smooth outstanding, the machine is equipped with FY200A type oiler.

Layout features: The machine is equipped with gas mode selection bowl with the valve, rational layout, launch sensitive. And a light weight, drilling speed, low air consumption oscillation is small, convenient operation, low failure rate, long-life components, good economic returns and other advantages.