A "Down-the-Hole" system holds many advantages over other alternatives. Rotary Drilling is fine for large diameter holes in softer more friable rock but less effective in hard rock or where small diameter holes are needed. Top Hammer (Drifter) drilling systems can produce satisfactory results for short hole drilling in hard homogenous rock conditions but would likely experience difficulty in deep holes and in soft ground with large diameters.
The DTH Hammers system is by far the most versatile and can be used very successfully in a wide range of ground conditions from soft, through medium to very hard.
Small diameter holes with deep capability are all within the scope of the DTH hammers system, which is recognized for providing clean, truly aligned bore holes at high drilling rates with minimal operating cost.
These factors are very important to users operating in the many applications within the drilling industry, which can include:
Mincon DTH Hammers incorporate unique designs, use special steel and undergo closely guarded processes to make them stand out from other makes.
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