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services BLOG core drilling 3 inch hole in concrete block wall
this is how we core drill a 3 inch hole in a block wall for new plumbing in a parking garage in Raleigh, NC. The 3 inch hole was cored at 8 foot off the ground in a partially concrete poured wall that was hollow block cells where we had to anchor the core drilling rig. Most of the time the core drilling goes fairly well as we have did thi...
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services BLOG core drill 5 inch hole in wall
this is us (Carolina Precision Core Drilling Inc), your friendly area core drilling company, using our very trusty core drill rig to put a 5 inch hole in the concrete wall at a rooms to go in Dunn, NC. Again core drilling for very high concrete walls is not the easiest thing to do. Our experience of putting holes through concrete is what...
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services BLOG 7 inch core drill in crawl space
here this day we did a 2 7 inch core drill holes in a 18" wall on landis ave charlotte, nc. The two new houses being built will share a main drainage to the city of charlotte's waste removal system. The wall were cement block from the inside of the house and 8" reinforced concrete outside of that....