| 摘要 |
An abrasive article (10) for a grinder (12) having a motor-driven, externall y- threaded spindle (14). The abrasive article includes a molded abrasive disk (18) with an integrally molded fastener (22). The molded abrasive disk (18) includes abrasive particles disbursed in a binder. The molded abrasive disk (18) has a first major surface (24), a second major surface (26) and an integrally molded fastener (22). The fastener (22) has a body portion (44) with an aperture (46) and first and second ends, an outwardly extending flan ge with a front surface (32) at the first end, and an inwardly extending flange (47) including a single internal thread (48) at the second end. The fastener (22) is molded into the molded abrasive disk (18) so that the front surface does not extend above the first major surface (24).
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