Review on Mgtgbao Masonry Concrete Plastic Tungsten Cutting Tools by Todd Phillips

Used for drilling holes in bathroom ceramic tiles and works perfectly. I've seen cleaner holes, but you usually cover your work in this area with some sort of shroud, so it doesn't have to be perfect. Used one on cinder block and the results were very disappointing. So mixed bag. Make sure you have the correct bit size (6mm) for the job, this is not a mixed size set.