This is a nice set of bits. The hole size it pretty spot on. I use these with a drill press to reduce the risks of the bit wandering on the wood. The bits are reasonable in terms of operation, but not overly sharp. I found that the grind on the side teeth to be a bit inconsistent. This does not appear to impact the bits ability to drill a hole but does make for a little more tear out. For the money, you are getting an entire set of OK bits for the price of two more high end bits. No regrets on this one.