I'm in the middle of a build and need to thread a tang, my question is simple by may not have a simple answer. what's the best thread form to use when both sides of the thread are ground off so the guide will fit on, is bigger better? like 3/8... or smaller like 1/4? course thread or fine thread. 3/8 - 16 3/8 - 24 1/4 - 20 1/4 - 28 I know fine thread have more clamping pressure per turn but is it a trade off in possible stripping threads? thanks for thoughts / incite.