"Todd Rich" wrote in message
...
Richard Wooley wrote:
I have a very basic question for the list. In describing the runout for
a
chuck I have seen the letters TIR along with the runout value. I know
this
is talking about the runout but I was just curious what TIR stands for.
Total Included Runout or Total Indicated Runout were the guesses we
have
come up with. Thanks for any replies on this. Rich W.

Where I work, I was told it stood for 'Total Indicator Reading'.
Todd

As it was where I worked when I broke into the trade.

Harold