United Abrasives/SAIT 58436 SAIT Blue Line Fiber Disc， 3Z 4-1/2X7/8 36 GRIT， 20 Pack</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Premium aluminum oxide grain with grinding aid</li><li>Special aluminum oxide grain to reduce heat build up and reduce loading</li><li>For use on stainless and metal</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/514yhblsiaL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31d0MM7V3yL.jpg' noproxy></br>