Reduce the risk of failure
Compared with drilling and blasting slot hoisting, V-30 slot hoisting has lower failure risk, thus achieving higher productivity.
Rapid master slot development
Compared with other methods, the main slot can be developed quickly, thus saving time.
Multifunctional drill bit
The same ITH deep hole drill can be used to produce and service hole drills, which means that less equipment is needed in general.
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