| 摘要 |
The drill (1) forms part of a hand-held tool with a suction device (10) and a casing (11) round the drill, which has a tubular shaft (2) with an axial through channel (8). A connecting part (3) opposite the drill end of the shaft acts with the casing of the suction device. It has an adapter (6) with a transverse boring (7) connecting the suction chamber (12) to the through channel. |
