3M™ Paper Belt 364UZ, P180 F-weight, 44 in x 103 in, Sine-lok, Full-flex Brushes 3M SKU: 7010513559

3M SKU: 7010513559

3M SKU: 7100194661

3M SKU: 7010321809

3M SKU: 7010532994

3M SKU: 7010492904

3M™ Paper Belt 364UZ, P180 F-weight, 44 in x 103 in, Sine-lok, Full-flex Brushes 3M SKU: 70105135593M SKU: 7100246093 Lead Time: ~7 days 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. Anti static treatment helps manage dust and loading. F weight heavy