3M™ Paper Belt 364UZ, P100 F-weight, 55 in x 85 in, Sine-lok, Full-flex

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  • Regular price $642.20
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3M™ Paper Belt 346UZ is constructed with a premium aluminum oxide mineral. It is an open coat construction for loading resistance and is coated on an F-weight paper backing to efficiently sand and finish. F-weight is one of the heaviest, most rigid paper backings available and will achieve finer finishes than cloth backed belts in the same grade.