Quote Originally Posted by the evil twin View Post
If you want to fill, drill and retap then Devcon is the go... we used it in the RAAF and that shit is awesome.
Can be drilled, tapped or machined
Even rebuilt a busted water pump housing with it on my Ski Boat years ago
but....
it isn't cheap and would be only if you cannot get a housing thingy

http://www.devcon.com/prodfiles/pdfs/fam_tds_107.pdf
I've used this stuff when I was an apprentice. As hard a steel and yes we did machine it on a lathe.