HELP! transmission case repair?

Can you get a better picture of the case threads left in the case, that fitting is designed to be a wedge fit and if over torqued will break out like that.
Transtar sells a case repair fitting just for this issue it is a special fitting that bottoms out in the drilled case area and repairs the case, provided there are enough threads left to hold it. It is a straight line long threaded fitting with a flat seat on the end.
This is a common issue.
(Re rear case line repair fitting)
Lon