jimbires":2yvbkgzz said:I bought the needed drill bit , and tap from amazon . these are not hard to make . I don't have a drill press , I used a hand drill , and taped the hole by hand with the "T" handle . I did use cutting oil . I held my brass case with the resizing die . a body die would be best , it won't size the neck down . you can use a junk case with a split neck for making this tool , it doesn't need to be a new piece of brass .