Edit post

Edit your reply below.

Post Body
Enter your post below.
I do expect to find rebar, there is rebar in every core. By drilling, I should be able to knock out the pieces between, and then a carbide cutoff wheel on an air grinder will make short work of the rebar. It will take longer than the sledgehammer method but I should make minimum damage to the wall. The wall is capped with expensive masonry work, so I have to tunnel. <br /> <br />Greg
Tags (Optional)
Tags are keywords that get attached to your post. They are used to categorize your submission and make it easier to search for. To add tags to your post type a tag into the box below and click the "Add Tag" button.
Add Tag