as chasing threads already in place but needing dressing is a far cry from starting new threads in raw material.....I agree, the sensible and economical choice was the one you made....and given the rare use in the future...and as a chaser...will work time and again. I have found some of the overseas taps are worthless for new thread cuts...excellent dressers. Glad this worked out, my local sells quality taps and dies at a slightly better price than the one seller listed above. If special order, usually fills within 5-7 days.