To steer clear of hijacking another thread, I found the following post in the show your shop made mobile bases thread and wanted to reply...
I have been putting off doing this for a while, mostly because my shop is presently a disaster of reorganization and remodeling. HOWEVER, I have seen this done on several occasions. And each time I had seen it done, the mobile base enlarged the footprint of the drill press by several inches at least.Do not want to hijack the thread, but I think this still will fit. Does anyone had a mobile base to drill presses, they seems to be more top heavy. I have two old rockwell/delat drill presses and thinking to add the mobile base, but worried they will not be stable enough?
My plan is to build one using a surplus Harbor Freight mobile base set, 20" deep x 24" wide to provide some stability, and use the same footprint as the drill press table. The gap will be filled with 2 layers 3/4" sheathing grade plywood, which will be in turn primed and painted gloss black to match the hardware and foot of the DP. This will be bolted from the bottom to the base hardware, as well as wood screwed to the rails. The drill press itself will be bolted through the plywood sandwich using 1/2"x4" carriage bolts, flat washers, and lock nuts.
There is a small part of me that is considering leaving the HF base out of the equation, and simply mounting up some locking casters, but that idea seems too wiggly to me...