| 摘要 |
PROBLEM TO BE SOLVED: To provide a drill positioning appliance capable of accurately drilling a lower hole, which is inclined by a predetermined angle with respect to the surface of a workpiece, by a drill and further capable of being simply attached to the workpiece.SOLUTION: A drill positioning appliance 1 respectively has a box body 2 having an opposed surface 20 coming into contact with a workpiece to provide an opening to the opposed surface 20 and a pipe 30 for guiding the drill 8 attached to an electromotive tool to the workpiece having to be drilled by the drill 8 at a predetermined angle to be equipped with a plurality of kinds of guide members 3 mutually different in a guide angle to the workpiece of the drill 8 by the pipe 30. The box body 2 is provided with a suction port 22 to which a suction device 6 for sucking dust at the time of drilling is attached and a guide member holding part 4 to which one of a plurality of the guide members 3 is selectively attached. The suction port 22 and the opening of the opposed surface 20 communicate with each other through the internal space of the box body 2 and, in a state that the opposed surface 20 comes into contact with the workpiece to close the opening, air is sucked to bring an internal space of the box body 2 to a negative pressure. |
