I am looking for a 8-32 tap to create threads in 1" long hole. Not a hole 1" tapped at the bottom, but a 1" piece with a hole tapped all the way through it. What do I need to google to get a 8-32 tap capable of producing 1" of threads? Searching for '8-32 extended tap' results in the getting really long taps that will still only produce 3/4" of threads.