CDC STACKS serves as an archival repository of CDC-published products including scientific findings, journal articles, guidelines, recommendations, or other public health information authored or co-authored by CDC or funded partners.
As a repository, CDC STACKS retains documents in their original published format to ensure public access to scientific information.
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The Reduction of airborne dust generated by roof bolt drill bits through the use of water
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1995
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Series: Mining Publications
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Description:"The study, shows that the large volumes of water conventionally used in wet drilling are not necessary, and the performance benefits from wet drilling can be achieved with total volume flows on the order of 0.4 L per hole. This conclusion is validated based on the measured respirable dust generated in drilling Berea sandstone. The results are confirmed using a variety of bit shapes, which are also shown to have a significant effect on penetration rate." - NIOSHTIC-2
NIOSHTIC no. 10005512
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Pages in Document:iv, 25 numbered pages
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NIOSHTIC Number:10005512
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Resource Number:RI-9594
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[PDF-531.52 KB]
