Yes - TMX does grind coffee beans successfully. Neatly averted a catastrophe - my coffee machine is in for repair!!!!!
Did not really want to go to instant when my son suggested buying ground coffee and using the plunger (how quickly we forget). Buy ground coffee ?- when I have a TMX - no way. Then I read something from "Coffee Snob" which says you can't successfully grind beans in the TMX. Obviously I am not a coffee snob because they taste just fine to me.