Norton 07660749225 P40-Grit Hook & Sand Disc, 5" FREE SHIPPING Outperforms all coated steel fasteners

Outperforms all coated steel fasteners in corrosive conditions

4 mil thickness

Required to assure ample fire protection when the chimney passes through an intermediate floor

Spring-loaded doors deliver effective captures that prevent escape

Norton 07660749225 P40-Grit Hook & Sand Disc, 5" FREE SHIPPING Outperforms all coated steel fastenersHighlights: Premium, P graded aluminum oxide abrasive. Heavy duty backing. Waterbase zinc stearate, open coat. Last 3X longer than conventional aluminum oxide. Consistent finish. Superior cut rate. Edge tear resistant. Reduced loading. No finish contamination. Quick and easy disc change. Allows for repeated use until disc is worn out. Fits random orbital siscs aanders. Hook & loop. P grade aluminum oxide. Diameter: 5". 8 Hole Job Packs. Grit: P40.