Product Description
1.With hydraulic automatic feeding mechanism, improve drilling efficiency, reduce labor intensity ;
2. The ball clamping mechanism or hydraulic chuck can be used to realize the non-stop reverse rod, easy to operate, safe and reliable ;
3. Equipped with hole bottom pressure gauge, easy to grasp the situation inside the hole;
4. Compact structure, centralized handle, small occupation area, light weight, strong decomposition, easy to relocate.Suitable for plain or mountain operation.
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