Re: ARP bolt problem
What good is a rolled thread when the hole it goes in is cut from a tap?
Both the male (External) and female (Internal) threads can be cold formed. We use Roll Taps a lot. But you are correct and I had not thought about that until you mentioned it, haha. Made me wonder about another thing I do not know; Which of the two are stronger - The bolt or the threaded hole?
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