Hey Guys, Thanks for all the great tips, Here is some more info... the bolt is a water pump bolt that is snapped off in block and motor is in car it's a straight 6
there is a very tight tolerance.... on the left bolt is into the water pump and water jacket area. The right side is to the edge of block.

The ezout is of course to the right side of bolt center due to trying to rush the repair. I'm going to try and drill under the ezout on the lower left with some small drill bits which brings me to my next question either I have the dullest bits known to mankind or I'm using the wrong type of bit, what type of bit should I be using to drill out bolt and part of block just to make room to get ezout - out

I was also considering drilling or cutting into the side of the block just enough to drive out ezout then weld up hole?

Thanks for your help