The DTH drilling rig (down-the-hole drilling machine) is a kind of drilling machine, which is mainly used for drilling in rock formations. The down-the-hole drilling rig uses the impactor and the DTH drill bit.
[pdf] The KT5C Integrated down the hole drill rig for open use is an advanced drilling device integrating the down the hole drilling system and screw air compressor system, characterized by compact structure, excellent integrity and mobility.
[pdf] It is designed for all kinds of gas sources including submersible drilling rigs, anchor rigs, air picks, jackdrills, and spraying machines. It can satisify the requirement of different types of air supply equipment. It uses diesel oil as motive power, which is suitable for fieldworks.
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