i would make a transition piece out of a piece of flooring. bevel one side down to the thickness of the tile. if your hardwood runs lenghtwise down the hall you can make your transition piece so the tongues or grooves still fit into it. that is what i did at my sons house and it worked out great and it didnt cost me 20-25 dollars for a ready made transition. if the hardwood runs across the short dimension of the hallway just run the hardwood up to the tile beveling the last piece down to the tile.