Characteristics and advantagesThis product is widely used in the horizontal drilling hole for marble, granite and other stone mines. It has the characteristics of high drilling efficiency, long useful lifetime, convenient and small error. The propulsion mechanism of the machine adopts the frequency ..
Products DescriptionThe multi-functional down-the-hole drill is mainly used for large-aperture drilling in horizontal, vertical and inclined operations of stone mining in mines. It is an essential product used in conjunction with diamond wire saw machines in mine mining. The drill is jointly control..