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Engine/Transmission (1994 - 1998) Drill size for 1/8 NPT tap?

Thread starter Bill Lins
Start Date Mar 11, 2003

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Bill Lins

Mar 11, 2003

#1

Does anybody know the correct drill bit size for a 1/8" NPT tap? I called the hardware store, a fabricator, and a plumber- none of 'em knew!

W

waterdonkey

Mar 11, 2003

#2

My wall chart shows... ... ... . 1/8 NPT = letter drill "R"

R = . 3390 inches

Bill Lins

Mar 11, 2003

#3

Great- thanks for the quick answer!

Status: Not open for further replies.

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