Thanks for clearing the water Jon. If one were serious about
chasing jet sizes a good set of .011" and up pin gauges would be
a nice addition to their inspection tool box along with that
assortment of small metric drills to fill in the number set.

One can use the shank of numbered twist drill set, such as #1-80
along with the decimal conversion chart as a make shift gauge
set and come close enough for a back yard mechanic.
DG


Denny G
Sandwich, IL