PFERD Polifan SGP Abrasive Flap Disc, Type 29, Threaded Hole, Phenolic Resin Backing, Zirconia Alumina, 4-1/2" Dia., 60 Grit (Pack of 1)

POLIFAN Flap Discs combine the 2-step process of rough grinding with a hard wheel and finishing with a fiber disc. One-step POLIFAN Flap discs are aggressive, and capable of extremely high removal rates. They grind quietly and comfortably for enhanced user comfort. They leave a superior surface finish, and can save you time and money. From tough edge-grinding applications to cool removal on Stainless steel, these high-quality discs offer maximum efficiency even during the most demanding grinding applications. This high-performance disc is specially designed for demanding grinding applications on surfaces and narrow weld seams, and offers high stock removal rate and long service life.