I use solid copper wire to take up the gap in stripped holes in the fiberglass.
Fix stripped out hole in sheet metal.
I cut a strip of bare copper wire about 3 4 inch long and bend the wire so it will stay in place in the hole.
The original screw is a sheet metal screw while rivnuts are designed for machine screw threads.
Back up the offending hole with a block of steel because i couldn t get any other tool to fit.
If you are trying to repair a stripped screw hole in a piece of metal then quite logically avoid using wood if possible.
Then pound all around the hole with the hammer working the metal towards the center of the hole.
On the flip side one could drill out the other holes and place rivnuts in those locations providing matches if desired.
To fix a stripped screw hole in a metal door we first recommend trying a larger screw.
If the op has a minor ocd issue with mismatched screws this solution will not correct that aspect.
The first method on how to fix a stripped screw hole in metal is through using a tap and die set.
The metal does thin out however carefully tightening of the screw upon re assembly.
Once you have got both of them the process becomes easy.
Lastly using an anchor may be an option either plastic or a soft metal like lead that will conform to the hole.
Let s have a look.
Instead use a plastic wall plug if you can find a size that will work for you or get a stripped screw hole repair kit that specifically states it will work with metal.
I have not tried it in sheetmetal but it might just work.
How to fix a stripped screw hole in metal.
All it requires is the correct measurement of the screw hole that you are dealing with and a good quality tap handle.