This ball tooth mainly serves the drilling needs of large-scale mine blasting holes, ultra-deep tunnel guide holes and other "ultra-large diameter + ultra-deep hole". Its core advantages focus on "ultra-deep and ultra-large diameter adaptation + dual excellence in rock breaking and slag removal + cost reduction and efficiency improvement in engineering", precisely solving the efficiency and clogging pain points of deep hole and large-diameter drilling in large-scale projects. The key design is optimized around "efficient operation" : the arrangement of ball teeth takes into account both the rock-breaking area and the efficiency of slag removal. When conducting large-diameter drilling, it can not only achieve large-scale rock breaking through reasonable tooth spacing but also quickly remove rock cuttings, avoiding clogging in the hole from the source - this is crucial for ultra-deep hole operations, as it can reduce the delay in the construction period caused by hole cleaning and ensur…










