3M Scotch-Brite Roloc Clean & Strip XT Pro non-woven quick change TR disc uses silicon carbide as the abrasive material and has a diameter of 3 in. Since this product is non-woven, grade is generally used to describe the abrasiveness; with the 21540 having a extra 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 quick change disc can be run at a maximum speed of 15000 RPMs.
|Terminology||Abrasive Conversion Disc / Strips|