The low pressure impactor is the borewell drilling hammer mainly suitable for compressed air of 3bar-13bar.
The borewell drilling hammer has simple structure and low gas consumption.
Borewell drilling hammer only needs low pressure to work. The compressed air hammer drill
is a good assistant for small-scale mining, road repair and other small-scale operations.
Borewell drilling hammer has valve disc impactor, low purchase cost and fast drilling speed. The borehole diameter is 70mm-1000mm.