PFERD POLIFAN® 4-1/2" x 9/16" CURVE Flap Disc

POLIFAN®-CURVE is a PFERD innovation designed to quickly achieve a smooth, consistent surface finish on fillet welds. The unique radial construction shape (PFR) offers a superior solution for this common task. Improved tool life, better control, higher stock removal, and reduced dust, noise, and vibration make this disc one of PFERD's most popular products. 4-1/2" disc, Medium Radius (7/16" thickness), with 7/8" plain arbor hole 40 Grit Zirconia Abrasive.