A brand new drill chuck arbor came in this week. When the draw bar would only engage for one thread before binding I figured that the internal threads need to be chased. But when the tap was run into the threads there was no resistance. Before removing the tap I noticed that it was cocked off to one side and not by just a bit. My first reaction was 'ahh $hit' but then I realized that a draw bar would not be necessary for most of my set ups. So it is kinda funny now. I might want to fix it eventually just for the challenge. Have you any suggestions on how to go about fixing it?