3M™ Paper Belt 364UZ, 80 F-weight, 44 in x 103 in, Sine-lok, Full-flex Brushes 3M SKU: 7010511466

3M SKU: 7010511466

3M SKU: 7100247538

3M SKU: 7100193324

3M SKU: 7100219835

3M SKU: 7100221695

3M™ Paper Belt 364UZ, 80 F-weight, 44 in x 103 in, Sine-lok, Full-flex Brushes 3M SKU: 70105114663M SKU: 7100246081 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