weiler 85922 8' nylox disc brush, rectangular filament, 80sc fill, 7/8' arbor hole, made in the usa

LONGER TRIM: Trim length is longer, provides increased aggression, greater conformability and longer product life AGGRESSIVE BRUSHING: Rectangular filaments provide a less compliant brushing action for much greater aggression and reduced conformability, due to their shape, larger cross-sectional area and increased contact with the work SILICON CARBIDE (SIC): sharp-edged grain that produces an effective cutting action. It is the most common grain used in industrial grade brushes SPECIFICATIONS: 8' Nylox Disc Brush, Rectangular Filament, 80SC Fill, 7/8' Arbor Hole, Medium Grade Country of Origin: United States of America