Forney - 71991 Flap Disc, Type 29 Blue Zirconia with 5 8-Inch Arbor, 36-Grit, 4-Inch
The Forney 71991 4 Inch Type 29 High Density Blue Zirconia Flap Disc cuts fast and outlast sanding discs 10 to 1. Great flexibility. Ideal for rough or fine finishing. High density discs are ideal for the extra tough jobs.