Recommend me a drill bit set

I love Dewalt power tools. Last year a local place had a $30 Dewalt drill bit kit on sale for $20. I got them, and they are the BEST drill bits ever. I have replaced a few of the smaller ones that broke, but they work great. The larger ones (3/16 and up I think) are beveled on the chuck end so that they will not slip in the chuck. Let me say that when you burn our bits drilling through metal, a lot of times it is your fault. Drilling through metal requires much slower speeds than most people use, and for larger bits I always use a bit of oil to help the bits cut better.