Integral open pit down-the-hole drill

Abstract

1. The name of the design product: integrated open-hole drill. 2. The use of the design product: the design is widely used in uninterrupted mining of metallurgy, cement, coal mine, quarry and other open-pit mines, and drilling of blasting holes for engineering construction such as railway and highway, water conservancy and hydropower, and national defense construction. 3. The design points of the design product: in the perspective view. 4. The picture or photo that best indicates the design points: perspective view. 5. The bottom surface of the design product is a part that is not easy to see or cannot be seen during use, and the top view is omitted.

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