| 摘要 |
<p>A disposable drill debris collection pouch 1 for collecting drilling debris from a hole 9 being drilled, may be supplied as a continuous strip of pouches. Individual pouches are preferably joined by perforations 10, and the continuous strip may form a roll or may be folded into a concertina (fig 3). Preferably each pouch includes an adhesive strip (8, fig 1B) to allow temporary fixing to a surface, such as a wall, prior to the hole being drilled.</p> |
