摘要 |
The abrasive flap wheel (1) has a backing plate (2) which comprises a sunk inner part (3) and an outer flange (4). The sunk inner part (3) has a hub (7) which projects toward the front side (3a), i.e. toward the side of the abrasive flaps, and is provided with a location hole (8) and an internal thread (9). The internal thread (9) serves to fasten the abrasive flap wheel to a corresponding driving machine.
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