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Old 01-20-2020, 11:16 AM   #9
Gary WA
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Join Date: May 2010
Location: Clinton,WA/Whidbey Island
Posts: 4,105
Default Re: Cap and Comp Jet Helicoil repair

Quote:
Originally Posted by Synchro909 View Post
Are you sure it is 5mm X 0.75 pitch? That is an odd thread. Metric coarse is 5 X 0.8 mm and metric fine is 5 X 0.5mm. A pitch of 0.75mm is very close to 34 tpi, again odd!
Yes Zenith French Made!
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