Good idea. However, if you do run a same sized tap through the existing
threaded hole to clean up the existing threads make sure you use a tap
designed for that purpose (cleaning up existing threads). If you use a tap
intended for cutting threads in unthreaded holes it will overcut the existing
threads, making them weaker than spec. BTW, there are also tools designed for
cleaning up damaged threads on bolts without overcutting them.
Darrell
"...So yeah, Owain, run a tap through the threads on the motor mount plate
to make sure you don't bung up any more threads or a bolt and put in a
bolt that will go at least flush with the through side surface.
Naturally if the bolts are 3/8 inch it is even better. So put a bolt in
it and don't worry about it..."
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