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Norton BlueFire R821P PSA Disc, Cloth Backing, Adhesive Backed, Zirconia Alumina, 12 inches Diameter, 40 Grit (Pack of 25)
The Norton NorZon Plus R821 durable, large-diameter, cotton-backed discs are suitable for dimensioning and finishing metals and wood. These discs have no center hole for full-face usage. Pressure sensitive adhesive sticks when pressure is applied, without messing with solvents, water, or heat. Coated abrasives have individual abrasive grains are spaced at a predetermined distance from one another. This is a closed-coat disc. A closed-coat covers 100 percent of the surface with abrasive grains, for more stiffness and better surface finish than an equivalent open coat, where abrasive grit covers 50

Price is $424.00
Price: $424