Ron Hardin wrote:
....
It's the head I stripped. The threads are fine. I suspect it's
been lock-tite'd, causing the stripped head in the first place.

I'd try one of two things...

1. If you are well acquainted w/ the local jeweler/watchmaker type,
take it into him. They've got all the miniature tools and skill set needed.

2. A spring-loaded "impact" driver w/ the appropriate tip.

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