ABT’s low-pressure impactor is suitable for application needs working pressure. It uses low-pressure air to push the piston to hit the drill bit and then drill the rock.
We used a new processing technology. Adjust the internal structure and tolerance of this dth hammer drill, so that the impact frequency of the impactor is more energy-saving and the service life is longer.
We also provide a variety of connection structures to match different types of drills.
NRC Reverse Circulation HammerIt has the following advantages:1. According to the previous experience of ordinary percussion equipment, combined with the trial characteristics of the counter-circulation impactor, optimize the inte…