Hi Shane. My personal favorite and hadn't had a problem with them is the wood line brand. If you want to go and get a good look at them I also been looking and have a few of them is the Bosch bits. For bigger bits I enjoy going to grizzly they aren't that expensive and I had some of them for 3 years they are 1/4" that is a good place to look also. I don't think anyone at least not myself have choosen one type of brand. I have some more where I don't even remember where I got them. But grizzly or wood line and bosch they are the three I intend to stick to.