Brief Description: Step #2. Drilling HS-00913 Front Spar Caps
Marked spar cap 3/16 from both ends and clamped it into front spar with mark in the middle of 28th hole, used many clamps to make sure that its tight. Match drilled 48 holes with 1/8" drill, then reamed with #30 reamer. Removed spar cap and debured all holes. Clecoed it back in place and clamped it tight to flange and match drilled 51 holes with 3/32 drill, then reamed with # 40 reamer. Match drilled 50 holes with 1/8 drill ( mastercraft maximum) very good results with very little burr on the back side.removed spar cap and deburred. Clecoed it back in place and shut it down because Katya went to sleep.