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"Down-the-hole" or DTH Hammers are commonly used to drill blast holes in wide variety of industries, which includes Mining & Quarry, Exploration, Water Well, Clean Energy, and Construction.
The hammer impact actions on the rock breaks it into samall flakes or dust, which are blown off the hole by the exhausted air from the DTH Hammer. Opposite to the Top Hammers, the DTH Hammers piston always make direct contact with the drill bit, transmiting much more energy and making the drilling method much more efficient.
Sondadril manufacturers a wide variety of DTH hammers, with different shanks and diameter sizes, offering the best you'll need for your service.
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