DeWALT 4-1/2 in. x 7/8 in. 40 Grit Zirconia Flap Disc

The DeWALT 4-1/2 in. x 7/8 in. 40 Grit Zirconia Flap Disc delivers high-performance material removal and durability for demanding metalworking applications. Featuring premium zirconia abrasive grain, this flap disc removes material up to three times faster than standard fiber resin sanding discs while extending working life up to fifteen times. Constructed with a heavy-duty Type 29 fiberglass backing, it provides an optimal grinding angle of 20 to 25 degrees for smooth blending, weld cleanup, and surface preparation. Engineered for construction and industrial fabrication, this flap disc ensures consistent cutting performance on a wide range of metal materials.