Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations MintJulep on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
which is the usual tolerance for roughness in drill holes used in aeronautics?standard reference?thx
Using a specific process (reaming holes) vs specifying a measured surface roughness is a better policy for developing a hole quality program. Note hole quality is not simply a function of surface roughness. You also have to consider angularity and planar out of roundness. To accomplish this you...- aero12
- Post #9
- Forum: Aircraft engineering
