Hand Tools

Subject:
Re: Borrowed meanings
Response To:
Borrowed meanings ()

Brad Chenoweth
In threading, it's become common in many shops to use "pitch" interchangeably with TPI. Most folks refer to a 20 TPI thread as "20 pitch", when its actually .050" pitch. Just one of those little things that drive me crazy, like people referring to rifle/pistol magazines as "clips" :>)

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