“Core drill worked quite well. Drilled five 2" holes thru 4" to 11" thk concrete. By last hole most of the face cutting diamond was gone. We made a starter bushing to stop the wandering from a 2 x 4 with a 2" hole in it. Worked quite well. Really good tool for the money.”
“This coring bit worked perfectly and was also the best value I could find after a pretty intense search. Cost effective to say the least and the help I got over the phone made the whole process much easier for this DIYer! Thanks, Michael B”
