Years ago I was in the industry and my suggestions may not work with newer drives.
Last resort, we actually did hit it with a hammer. Sometimes it worked again long enough to backup.
Another technique was to freeze it first, although this never worked well for me.
I lost everything in a different way. Was migrating to another computer, put everything on an external to transport, gave it a super password, forgot the password.
Had already deleted the original drive, which was failing.
That was 3-4 years ago. 6 months ago I had a break-in and lost everything again.