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Hot Topic (More than 10 Replies) Smallest Gun Screw (Read 2354 times)
Zack T
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Re: Smallest Gun Screw
Reply #15 - Sep 25th, 2022 at 11:32pm
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My problem is even with loupes I have trouble measuring thread count on those tiny suckers. 90 tpi ? I knew I should have snagged that optical comparator  when I had the chance...
  
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n.r.davis
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Re: Smallest Gun Screw
Reply #16 - Sep 26th, 2022 at 12:17pm
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You got that right Zack.  My plan B is to use the Centering Scope on the Mill.  I'll run a few test sections per G.T's idea of using the closest Lathe Feed and then compair them.  Going to be a challenge to make one that small. 😲
  
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