Hook Prod RN FC Pa Op

3M(TM) Clean Sanding Disc 216U, 5 in Diameter Die# 500LA P400 A weight, 100 per inner 500 per case An aluminum oxide Hookit(TM) disc with precise multiple hole design for improved dust extraction. Constructed on a A weight, light paper backing, with a FreCut(TM) open coat for anti-loading. Grade: P400. Primary markets: AOEM primer sanding. MOS: 12000 RPM