Cloth backing supports heavy sanding yet frays to expose fresh abrasive
Cloth backing supports heavy sanding yet frays to expose fresh abrasive
Resin bond withstands high heat and pressure
Aluminum oxide abrasive in a closed-coat layer provides fast cut and long life
3M™ Cartridge Roll 341D provides easy access to small, hard-to-reach spaces for sanding and finishing. As the outermost abrasive layer wears down, the cloth backing frays to expose fresh abrasive layers for continued cutting action.