bit
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Taper column tooth drill bit is also called taper button tooth drill bit. The drill bit is a kind of rock drilling tool, which is used in combination with the taper of the drill bit body and the taper of the drill rod.
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Tapered blade bits mainly include horseshoe chisel bit and oblique-chipway chisel bits and cross bits. Among these, the horseshoe chisel bits and the oblique-chipway chisel bits are mainly used for drilling small holes and short holes, and the cross bits are used for drilling long holes in hard and crack rock conditions. The tapered blade bits are mainly used in mining, quarrying, tunneling, bolting, etc.
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Threaded connection bit (also known as threaded connection bit) is a kind of rock drilling tool, mainly used to drill holes in the rock. In the process of rock drilling, the drilling tool group composed of drill bit, drill rod, connecting sleeve and drill tail transmits the impact work of the rock drill, and the drill bit directly drills the rock.
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