As the main consumer of rock drilling tools, the mine tends to pay more attention to drilling costs, and the cost of drilling is the focus of JSI Jiesheng drilling tools. The following is a comparison of the rock drilling tools of JSI Jiesheng drilling tools with competitor A.

Use trolleys: Atlas Boomer 281 and COP1838. The mine is located at -400 level 1-4 lanes and has a rock hardness of approximately F10. The rock contains a lot of quartz. Each working face is about 4.2 × 4.2 square meters, the number of holes is about 70, and each deep hole is 2.7 ± 0.4 meters. Work one face per shift per day, three shifts a day.

Products used: B43R32 drill bit, Hex 39 3700mm R32 / T38 MF brazing and T38-435-COP1838 shank. Contrast results: In this mine, the JSI Jiesheng drill has a faster drilling speed and a longer life, and the drill pipe is slightly better than the competitor A. As for the shank, the shank performance of JSI Jiesheng drilling tools is comparable to that of competitor A.

In summary, JSI Jiesheng drilling tools can save the mine more than 19% of the total drilling cost. The mine has been successfully cooperating with JSI Jiesheng drilling tools and continues to develop.