This axe is a so called battle-axe. The hole for the shaft is drilled. This type of axe is primarily connected to the Battle Axe Culture and appears towards the end of the Middle Neolithic B, c:a 2300-2700BC.
http://historiska.se/upptack-historien/object/1285831
EVA-scannern
Agnes Norman. Xenter, 3D-tekniker