Norton Norton 70184609163 Clipper Flap Disc 4-1/2 Inch

Norton Norton 70184609163 Clipper Flap Disc 4-1/2 Inch Material: Zirconia Alumina/X-Wt Cotton; Diameter: 4-1/2 inch; Arbor Size: 5/8-11 inch; Grit: 40 Grit; Grade: Coarse; Maximum Speed: 13300 rpm; Lasts up to 20X longer than fiber discs; Smooth running T27 flat design is best on flat surfaces and best choice for blending and finishing; For one-step grinding and finishing metal wood or plastics - no back-up pad needed; No arbor hole;