PRODUCTS
It is mainly a pneumatic rock or ground drilling rig, in which the impact hammer is directly behind the drill bit, so the impact mechanism follows the drill bit down into the borehole. The drill rod transmits the necessary feed force and rotation to the DTH hammer and drill bit, and transmits compressed air to the DTH hammer.
It is mainly a pneumatic rock or ground drilling rig, in which the impact hammer is directly behind the drill bit, so the impact mechanism follows the drill bit down into the borehole. The drill rod transmits the necessary feed force and rotation to the DTH hammer and drill bit, and transmits compressed air to the DTH hammer.
It can be used for drilling rock anchor cable holes, bolt holes, blast holes, grouting holes, etc. in urban construction, railways, highways, rivers, hydropower and other projects