수동 태핑TAP&DIE 키트

[@tristantaus4556]

Thanks for answering my questions with the video

[@tristantaus4556]

I got a bolt that is 3 7/8 inches, diameter is 1/4, it has 22 threads. What die size do I need because my set didn't come with it a 40 piece. I used M10 1.5 its good it works the nut like a repaired it but I would like exacts.

[@화이부동]

👍