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DTH drilling refers to a method where the drilling bit is located at the end of a drill string, below the surface of the ground. This technique is distinguished by the use of high-performance percussion hammers, which are positioned on the drill bit. DTH drilling involves the use of compressed air to deliver rapid impacts, breaking rock into smaller fragments. This method is particularly effective in hard rock formations, making it a preferred choice for mining operations and various drilling applications.


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In recent years, the demand for efficient drilling solutions has soared, especially in industries requiring rigorous digging and excavation. One of the most critical components of a drilling operation is the drill bit, and among the various types available, spiral drill bits stand out for their innovative tooth design. This article discusses the features, benefits, and applications of spiral drill bit teeth, providing insights into why they are increasingly favored in various drilling applications.


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