The lock-tight has never needed to be heated up before but now it seems to be a good idea.
Not sure i would use an easy out again.
Thanks , we will hopefully be up and running again early in the morning.
Sherrie
Actually, red loctite has ALWAYS claimed that you need heat to break it.
If the welding doesnt work, I'd drill the tap out with a good carbide drill. Yes they are expensive, but it will work. And make sure you center punch it in the EXACT center. I hope you did this with the first time around also. Because as a last result, you may have to drill ALL of the bolt out using the size drill that you would dormally drill if you were tapping that sized hole. IF you are centered and IF you can drill straight, all that should be left are the threads, and they come out easy just by re-tapping.
PS, one more pointer, and I dont meant to sound like a smart @$$, but with welding the bolt/nut to the easy out, DONT still be trying to turn left to remove the bolt. At this point in the game, you should only be concerned with removing the busted easy-out.
And also, if it is a through hole, and you drilled ALL the way through before you broke the easy-out, using a flat punch and tapping in the point of the easy out, while trying to turn the nut at the same time, will help free the easy out.