Patent ID: 8052357

Claim:
A device for removing drill dust when drilling a hole into a wall, wherein the device comprises: a base member; at least one vacuum chamber provided in the base member; at least one suction site; a connecting socket connected to the base member and adapted to connect a vacuum unit that removes by suction at the suction site the drill dust produced by drilling; wherein the at least one suction site and the at least one vacuum chamber are spatially separated from one another; wherein the at least one vacuum chamber has at least one opening connecting fluidically the at least one vacuum chamber to the connecting socket; wherein the connecting socket has a partition dividing the connecting socket and defining a vacuum passage in which drill dust is conveyed, wherein the partition separates the at least one opening from the vacuum passage; wherein the at least one vacuum chamber has a chamber wall provided with at least one relief opening connecting the vacuum chamber to the ambient; a guide bushing for a drill bit, wherein the at least one suction site is delimited by the guide bushing.