3M 348D 21497 PSA Disc - 6 in - P120 - Fine - Aluminum Oxide

3M coated 348D PSA disc uses aluminum oxide as the abrasive material and has a diameter of 6 in. 3M incorporates this aluminum oxide material into the PSA disc forming a grit of P120. This product is on a cloth backing, X weight. 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 PSA disc can be run at a maximum speed of 12000 RPMs.

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