LABLT 100Pcs 4-1/2"x7/8'' 60 Grit T29 Premium Zirconia Flap Disc Sanding Grinding

Each disc measures at 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with most grinders. T29 flap disc provides an excellent angl e for edge-working, contoured application, between 15-25 degree. Abrasive disc flapper disc for grinder package includes 10 x 60 grit 3.5-inch flap sanding wheels for your convenience. Abrasive wheels constructed of industrial grade premium blue zirconia for strength, durability, and extended disc life. Such as rust, paint, ferrous, stainless steel, and non-ferrous metals, wood and plastics; fits for most air and electric grinders.