JM
We are drilling at angle through the pile. There are two layers of steel one at the top which is normally in the first 200mm or so and easy to access and remove. The bottom layer is at approximately 1.3m and often difficult to fish out as it is still embedded in the concrete. Magnets often get hung up on the steel on the way down. We think this Neodymium Fishing Magnet would be perfect for this application.