dirkpitt289
Master Sergeant
Drill, with the drill bit? and then sand. Okay, How do I go about with the drill bit (Drilling.) Also, how do I know when I've got the proper shape?
Thanks!
17
Drilling out the exhaust stack isn't that difficult IF you have the proper tool. I use this one (below). It houses the bits in the handle Now if you have these small bits you can still do it. Pick a bit that is smaller then the circumference of the tack you are drilling. If you aren't sure make it smaller rather then bigger. If its to small you can always redo it with a larger bit.
I would just pit some tape in the back side of the bit to act as a grip for your fingers. Center the bit on the piece and twist. Light pressure until you get it started then you can apply a little ore. Don't go too deep! You're just looking for the affect of the stack being hollow. BECAREFUL, if the bit slips it could cut you or worse damage the plastic. lol, really be careful.
I hope this helps
Oh, and I think I would try it before I install the stacks in the fuselage but you will need to decide what would be better.