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Old 05-17-2010 | 08:06 PM
  #8  
tcrowson
 
Joined: Sep 2002
Posts: 78
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From: Seabrook, TX
Default RE: How to beef-up tapped threads?

Heli-coil's work in wood. I have used 2-56 & 4-40 for cowl & canopy attachment, 1/4-20 for wing attachment. After setting the coil harden with ca then clean the threads with a tap.

Tas