3M Xtract™ Extra-Hard Back-Up Pad, 5"" X 5/16"", 3M Xtract™ (AB89052)

Xtract™ Extra-Hard Back-Up PadFibers and sharp abrasive particles are bound together to form an open, three-dimensional structure that allows fresh abrasive to be exposed as the disc wears, resulting in longer life and helping to deliver consistent performanceMulti-hole pattern maximizes dust extraction with a central or self-generated vacuum system (sold separately)Medium density foam provides some conformability for surface sandingTapered edge performs well when flexibility is needed for feather-edging or blending a painted areaExternal threads are compatible with orbital or random orbital sanders with similar internal threads (1/4-20 for 3"" random orbital sander or 5/16-24 for 5"" and 6"" random orbital sanders)3M™ Hookit™ hook-and-loop attachment provides excellent backing support and easy reuse, optimizing disc life