You reference "the App" in your reply. I assume you were referring to the IAP tubes and bushings chart. I looked for the tube dimensions under Rockler "Cigar Twist BP" and got ?? in reply. What did you search for?
I have consulted an old version of Wayne R.'s chart and I get exactly the same data as Curly quoted.
If you send me your email address, I can send you a copy of the chart (pdf format) which includes data for all manufacturers/vendors.
It is an old chart(dated 2010), but, in my opinion it is easier to use and search than the new charts (which are presented one for each vendor).