HZ Series Hydraulic Core Drilling Rigs
The HZ series hydraulic core drilling rig is a portable drilling rig， also have a wide range of uses. It is suitable for geological survey of railways, water conservancy, bridges, dam foundations and other buildings, geological core drilling, small grouting holes, blasting holes, and water well drilling. Diamond drill bits, PDC drill bit and alloys drill bit can be used for drilling according to different formations.
1. With hydraulic automatic feed mechanism, it can improve drilling efficiency and reduce the labor intensity.
2. The ball clamp clamping mechanism is used to instead of the chuck, which can work by non-stop inverting rod, not only very convenient to operate,but also safe and reliable.
3. It equipped with a pressure gauge at the bottom of the hole, make it convenient for grasping the drilling situation in the hole.
4. It has a compact structure, centralized handle, small footprint, light weight, also easy to disassemble , and easy to move. So it is more suitable for plain area or mountainous areas operations.
5.Compare to the DTH Drilling, and Circulation drill, the UNIQUE brand HZ series Hydraulic core drilling rig is much smaller and cheaper, more suitable for small projects , and private works, reduce the economic burden.
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