AK220 Engineering Drilling rig
Hole Diameter: 90-219 mm
Hole depth: 0-70 m
Drilling Method: Air Drilling & Mud Drilling
>> Application
AK220 crawler anchoring drilling rig, horizontal dust removal and slope protection drilling rig is a high-efficiency and multi-functional drilling rig independently developed by the company. The unique design structure is an ideal drilling rig for the construction of soil layers, sand and pebbles and weathered rock layers. The drilling rig has reliable quality and high cost performance, and is widely used in engineering construction such as drilling anchor cables and bolt holes.
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