Help snapped the bolt in my lower rear arm

I was trying to do a quick rear shock job on my 2000 civic over the weekend and I put a rachet on the outer bolt of the lower rear arm and gave it a good crank and snapped the bolt clean in half. So now I have half a bolt stuck halfway through the rear arm and stuck into the welded on insert of the trailing arm. Any ideas on how to remedy the situation?
I was thinking of using a cutoff wheel on my grinder and cutting the welded nut off and then getting a new bolt from honda and a locknut to match. Any other ideas on how to remedy the situation? I can't really figure out any other good way to get the remains of the bolt out.
I know it's not a wagon but I'm pretty sure it's the same setup as is on my wagon so I thought someone here might have some ideas.
I was thinking of using a cutoff wheel on my grinder and cutting the welded nut off and then getting a new bolt from honda and a locknut to match. Any other ideas on how to remedy the situation? I can't really figure out any other good way to get the remains of the bolt out.
I know it's not a wagon but I'm pretty sure it's the same setup as is on my wagon so I thought someone here might have some ideas.
Comments
words of wisdom right there...
if not. then best bet is to drill the bolt then hammer out, make sure you dont mess anything up. Make it as clean as possible.
Good luck
I moved to the other side and despite all attempts to be careful the same thing happens. Followed the same process and cannot get the piece of the bolt stuck in the bushing to budge. It's been soaking in pb blaster for days and all I'm doing is destroying the bushing trying to get it out and the old bolt is not moving. So I figured oh well I'll order a new bushing from honda and just change that instead. Looked it up on the parts schematic and you can't buy those bushings separately. What the heck? You can buy the one in the center the shock attaches to but no the ones on the ends. Is there somewhere I can buy those bushings separately or do I have to buy the whole arm if my bushings go bad? Then if I do buy the whole arm will that include the bushing for the shock mount or is that another piece all together?
I am getting so frustrated with this thing. This was supposed to be an hour job. Now I'm two weeks in.
I only had one snap off, I just used a cheap cutting wheel from harbor freight and cut the old LCA out
Junkyard struts and LCAs are only like $50-$60