aparchment
Well Known Member
Can anyone provide me with the measurement (in inches) of the diameter of a #6 countersink on the main wing spar? Mine are .3 so far, and my test skin with the #6 dimple doesn't quite fit into the countersink. The problem is if I go much further with the countersink I will be at the beginning of the radiused edge of the spar.
Thanks guys.
Thanks guys.