Review on Suitable Drilling Aluminum Plastics Maintenance by Raymond Gray

I don't particularly notice these bits. I brake everything anyway, but I use them for general use and usually for beginners. I don't think I've used them enough (because work has slowed down) to give a 100% review, but they arrived early, just when I needed them. I will say that it's always nice to have 1/16" and 1/8" bits on hand. And without a very experienced chisel or a drill press, excuse me, I mean man, I think it would be difficult to tell the difference between that chisel and a high-priced chisel.