3M Scotch-Brite SL-DH Hook & Loop Disc 33814 - Aluminum Oxide - 4 1/2 in - Coarse

3M Scotch-Brite non-woven SL-DH hook & loop disc uses aluminum oxide as the abrasive material and has a diameter of 4 1/2 in. Since this product is non-woven, grade is generally used to describe the abrasiveness; with the 33814 having a coarse grade. All abrasive products that rotate or spin, such as the ones in this category, have a maximum speed at which you can run them. This 3M hook & loop disc can be run at a maximum speed of 13000 RPMs.

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