!/4 inch tap whit tap is cheap and I can't imagine how you do this sort of work without a couple of ww taps
Actually it's quite easy I haven't had a lot of problems with threads before.This has only been the second time I've had a problem.Generally with bolts breaking etc I've usually been able to get them out.However this time it hasn't worked.So I've never needed a tap and die set.I mean if I not going to use them,then why buy them?