High-quality mining 69 high-efficiency auger drill pipe | Gas emission drill pipe | Factory direct sales

Supply of high-quality mining high-efficiency auger drill pipe/gas emission drill pipe/factory direct sales
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The high-efficiency auger drill pipe is based on absorbing the advanced German production technology and integrating the latest research of our company Developed as a result. The drill pipe body is made of high-pressure seamless alloy steel pipe, and the spiral blades are made of high-wear-resistant steel strips, which are wound and welded by prestressing. The drill pipe joint is made of high-quality medium-carbon alloy steel, vacuum-conditioned, and high-pressure formed. The high-efficiency auger drill pipe adopts a square or hexagonal quick connection method, which is automatically locked by a spring pin when used. It is equipped with a

type or semi-annular anti-separation pin to achieve the best torque of the drill pipe. High-efficiency auger drill pipes are mainly used with portable or handheld drilling rigs. The drill pipes are light in weight, can be connected quickly, and have fast slag discharge speed, which greatly improves work efficiency, so they are called high-efficiency auger drill pipes
.