chapel Hill NC core drilling at Durham

Well we may not be everyone's favorite core drillers, maybe we are, there never been a poll, we sure hope that the city's of Durham and Chapel Hill like us because we just put a 4-inch hole through their sludge thickening building for new electric lines to power the newest in innovation in water treatment. As witnessed the BlueFlag core drill bit cut a perfect hole through the wall that was exposed after Dominion Energy dug it out for access. it did not take long to core drill the hole with our bit, about 7 minutes once the rig, water and power was set up.