Brad Point drills are amazing. These are nice and sharp. I use them with a Dremel workstation and they work great. The Dremel workstation actually turns your Dremel into a drill. This is not a precision instrument (most of it is plastic). When using these drill bits on a Dremel workstation I highly recommend using a square to ensure the drill bit is perfectly perpendicular to the base. If this is not the case, you should check that your Dremel is properly installed on the workstation and that all screws are tight (don't skip the screws on the bottom of the stand that holds the Dremel). The first workstation I bought was defective and the drill was tilted backwards. So be sure to check your square before you drill anything important!