24-Feb-05 Boring the pilot truck pivot hole in the front frame spreader. The hole needed to be 1.000 and I didn't have a boring bar big enough. Bill tried making a cutter from a large two-flute mill by grinding one of the flutes away, but after several tries and re-grindings, we could not make it cut without significant chatter, resulting in a rough, uneven hole. I had to borrow a boring bar and finish the hole in another session.