Norton Flap Disc,4 1/2 In Dia,5/8in Arbor 66623399003

Flap Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Grade Medium, Backing Plate Material Plastic, Connector Size 5/8 In.-11, Connector Type Threaded Hole, Density Rating Standard, Flap Disc Type Type 27, Overall Diameter 4 1/2 in, Series Gemini, Backing Material Cotton, Backing Weight X, Grit P120, Maximum Operating Speed 13,300 RPM, Color Black, Features Trimmable