We would not have to bore, there is a crevasse. The bottom is approximately 600 meters down, so the equipment would only need to be safely lowered. I am not expecting to locate large-scale mining vehicles in Anchor - it is more likely to find portable ones.

Once at the bottom of the crevasse, some 1800 meters in a direction 7.64 degrees off magnetic north, the crevasse broadens into a cavern riddled with energon veins.

[ Among other things... ]