Drilling Fiberglass Best Drill Bit YBW Forum
2006 10 23 nbsp 0183 32 Drilling Fiberglass Best Drill Bit Thread starter exapp Start date 21 Oct 2006 21 Oct 2006 1 E exapp New member Joined 30 Mar 2006 Messages 79 Hello What s the best type of drill bit to drill a 6mm hole in gel coat without chiping the gelcoat or pushing through the fibers on the far end of the hole being drilled