Rock-socketed barrel drill with centralizer
It is suitable for stratigraphic graded drilling to form holes for many times. First, a small barrel drill is used to reduce the resistance during drilling, realize efficient crushing of rocks, and make up for the lack of drilling rig capacity. Its righting device can ensure that the pile hole does not tilt and offset during drilling.
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Rock-socketed barrel drill with centralizer
It is suitable for stratigraphic graded drilling to form holes for many times. First, a small barrel drill is used to reduce the resistance during drilling, realize efficient crushing of rocks, and make up for the lack of drilling rig capacity. Its righting device can ensure that the pile hole does not tilt and offset during drilling.
Drill bit diameter 600~2400mm
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