subpar_bucker
Well Known Member
Just want to double check because I cannot find this via google. The AACQ-4-4 rivet countersink angle is 100 degrees correct?
I believe all the pulled c/s rivets use a 120 degree.
If all the pulled CS rivets are 120 degrees, which rivets are 100 degrees? I'm thinking there may have been times when I used the wrong countersink cutter. Nothing ever looked wrong after it was set, however.
Jerre
I believe all the pulled c/s rivets use a 120 degree.