The ball tooth down-the-hole drilling tool is a drilling tool with spherical teeth. It uses the special shape and hardness of the ball teeth to break rocks and soil to achieve the purpose of drilling. This kind of drilling tool usually consists of drill bit, down-the-hole impactor and drill pipe.
The drill bit is equipped with spherical teeth whose shape and size match the size of the down-the-hole impactor. During the drilling process, the down-the-hole impactor presses the ball teeth into the rock or soil through impact force, causing it to break. At the same time, the drill pipe brings the broken rock or soil out of the borehole to complete the drilling task.
Ball-tooth down-the-hole drilling tools are generally suitable for drilling hard, medium-grained rocks and soils. It has high drilling speed and drilling efficiency, can drill at different angles and depths, and is widely used in geological exploration, mineral resource development, engineering geology and other fields.
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