I just received a package of DeWalt drill bits in the mail. It's nice to see that with the smaller bits there are two of them in case you break one of them. For those who complain that their drill bits dull too quickly. When you open it you can smell a very light film of oil on it. Keep drill bits soaked in oil when using them to prevent and prolong their dullness. The oil not only prevents rust, but also prolongs the dulling of the blades and keeps them sharp longer. Especially when you're running them through tougher materials. These aren't very expensive bits, but they are typical DeWalt home and Light Tradesman quality. As many have said, if you have a problem with their quality, buy a more expensive drill. They seem to be suitable for what I intend to use them for.