1/8" npt plug
#1
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1/8" npt plug
Hello everybody, I am planning on installing my EGT sensor this weekend and my question is what size drill bit should I use for a 1/8" NPT fitting?. Thanks in advance and Happy Hollidays!!
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Normally the drill size is 75% of the tap size......heres a link to tap drill sizes
http://www.newmantools.com/tapdrill.htm
http://www.newmantools.com/tapdrill.htm
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Re: 1/8" npt plug
Originally posted by FORDNOMORE
Hello everybody, I am planning on installing my EGT sensor this weekend and my question is what size drill bit should I use for a 1/8" NPT fitting?. Thanks in advance and Happy Hollidays!!
Hello everybody, I am planning on installing my EGT sensor this weekend and my question is what size drill bit should I use for a 1/8" NPT fitting?. Thanks in advance and Happy Hollidays!!
Use 5/16". It will give you the correct thread % for 1/8" NPT, without going around looking for the letter drill.
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