| 摘要 |
An attachment member (31) includes a tubular metallic shank (2) with an axial through-bore (3) and a slot (8) formed in the jacket of the shank (2) and extending along the entire length of the shank (2), and load application mea ns (14) at the trailing, in the setting direction, end portion (13) of the shank (2) . At an opposite, leading end (6) of the shank (2), cutters (7) are provided. The outer diameter of the shank (2) diminishes from the trailing end (4) toward the cutter carrying leading end (6). The shank (2) is anchored in constructional component by reduction of its outer diameter over a substantial portion of its longitudin al extent.
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