This is a good starter kit. You get many different sizes at a great price. As a bonus, each bit comes in an individually labeled case. I have a project and we'll see how it holds up. so far very good.
Pros
1/4" shank set with 7 universal bits: 1/8", 5/32", 3/16", 1/4", 5/16", 3/ 8", 1/ 2" cutting radius