Professional Conical Drilling Auger
The drilling and hole forming process of rotary drilling rig: firstly, the drilling tool can be correctly positioned to the pile position through its own traveling function and mast luffing mechanism. The mast is used to guide and lower the drill pipe to place the bucket drill bit with valve at the bottom to the hole position. The power head device of the drill provides torque for the drill pipe, and the pressurizing device transmits the pressurizing force to the drill pipe bit through the pressurizing power head. The drill bit rotates to break the rock and soil, It is directly loaded into the drill bit, and then the drill bit is lifted out of the hole by the lifting device of the drill rig and the telescopic drill pipe to unload the soil. In this way, the soil is taken and unloaded continuously until the drill reaches the design depth.
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