Rick6a Well Known Member Sep 22, 2008 #3 For optimum hole quality, use a .312 reamer for the final pass through the rear spar after establishing the all important AOI.
For optimum hole quality, use a .312 reamer for the final pass through the rear spar after establishing the all important AOI.
az_gila Well Known Member Sep 22, 2008 #4 A #12 would be... andrew phillips said: #30, #40, 3/16, 1/4 Click to expand... ...a slightly better choice for a -3 hardware bolt - replaces the 3/16 reamer.
A #12 would be... andrew phillips said: #30, #40, 3/16, 1/4 Click to expand... ...a slightly better choice for a -3 hardware bolt - replaces the 3/16 reamer.
