Overview Reviews Product Description Flexible, coarse non-woven flaps make these drums ideal for cleaning welds, curved surfaces and checkered plates while leaving a fine brushed finish Walter Catalog Product Videos Custom Field Diameter 4-1/2" Width 4-1/2" Arbor 5/8"-11 Grade Coarse Max RPM 3800 Product Reviews Write a Review Write a Review × Walter FX® 4-1/2 x 4-1/2 x 5/8"-11 Coarse Abrasive Drum 07L441 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *