Can I sand bamboo floors?
It really depends on the floor. Some flooring is very thin layers over particle board, so sanding can easily eat through all the top layer. Other flooring is thicker. If you can, see if you can figure out the manufacturer and type. If not, the best thing to do is find a place where experiments will not be visible and try sanding. In a kitchen, one great option is under the fridge or dishwasher. If those are easy to roll out of the way, you can get a sander and give it a shot.