| 摘要 |
A device for the high-speed drilling of boards for printed circuits and the like. The device has a support, a drill head with an associated mandrel and a workpiece-pressing device mounted on the support, which can be displaced relative thereto towards and away from the board to be drilled. At least one actuator is interposed between the support, the drill head and/or the workpiece-pressing device in order to move the drill head and the workpiece-pressing device with respect to the support. The workpiece-pressing device may be displaced on the support independently from the drill head.
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