OT ODD TAP

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Model T Ford Forum: Forum 2018: OT ODD TAP
Top of pagePrevious messageNext messageBottom of page Link to this message  By Norman Miller on Monday, January 08, 2018 - 01:36 pm:

Cleaning up around the shop I found this odd tap. It's 10" long and is stamped P B & N CO 3/4 with a little 1/32 next to it. My thread gauge says a perfect 10 TPI It' oversize cause I can't run it on a regular nut. What could be it's use? tap


Top of pagePrevious messageNext messageBottom of page Link to this message  By Philip Thompson Graham NC on Monday, January 08, 2018 - 02:16 pm:

likely for galvanizing . philip


Top of pagePrevious messageNext messageBottom of page Link to this message  By Billy Vrana Kewaskum wi on Monday, January 08, 2018 - 03:20 pm:

Might be for putting stay bolts in steam boilers,


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