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COP DTH Hammer
COP DTH Hammer Hammers Selecting the right hammer The optimum range of hole size for blast hole drilling with DTH is 90 mm to 254 mm (3 ½–10). Smaller blast holes are generally drilled using top hammer, and larger holes generally use rotary machines. In o |
2017-09-06 |
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Sonic Core Barrel Bits
Sonic Core Barrel Bits Roschen's sonic core barrel bits are offered in multiple sizes and styles to provide great performance and help achieve complete sample recovery in a variety of formations. All sonic bits are manufactured from premium quality ma |
2017-08-02 |
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Numa DTH Hammer
Numa hammer The World's Leaders in Rock Drilling Equipment Down The Hole (DTH) Hammers, Drills and Bits Roschen is the world’s leading designer and manufacturer of rock drilling equipment for drilling holes from 3½ – 48 inches (89 – 1219mm) in diamete |
2017-07-17 |
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BQ Casing Advancer
Casing Advancers BQ Wireline Casing Advancers Soil Sampling and Overburden Casing Difficult Caving Rock Formations OVERBURDEN MINERAL EXPLORATION DRILLING Diamond Core Drilling Tools » Wireline Coring Systems » Wireline Casing Advancers Roschen offers a c |
2017-07-10 |
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