Roll Pin/Spring Pin

[Ole Lou]

Is there a guide to use when using roll pins(Ace calls them Spring Pins) in determining undersize hole to be drilled.
Example: I have a 1/8 inch roll pin, what diameter should hole be drilled to insure good tension on the pin?

[mike in tucson]

measure your pin. Usually, the pin size is the nominal drill size......the pin is actually larger than that size. Thus, a 1/8 roll pin takes a 1/8 dia hole and the pin is really larger.

[Ole Lou]

thanks

[Ralph Moore]

Sponsored Links (Register now to hide all advertisements)

I have a chart somewhere, but I think I found it on line.
Just do a search for roll pin drill size.