good bits that keep on drilling even through tough masonary. I use them for walls for hanging racks and have yet to have the bits not do the job.
This set of bits was purchased for my son. He does work for me around the house, and, I bought these bits to help him with the "honey do's".
if you do any masonry drilling at all, and most will have a need at some point, you're going to like this set.It contains the most popular sizes and has the Craftsman quality.I really like mine.
This set comes in a clear plastic case not what is shown in the picture.
Quality product at great price