Trizact 7100018547 Fullflex Narrow Coated Abrasive Belt, 3 in W Belt x 132 in L, A45 Grit, Extra Fine Grade, Rayon Backing

3M™ Trizact™ Cloth Belt 307EA uses proprietary microreplication technology where micron-graded aluminum oxide particles are formed into tiny pyramids of abrasive mineral and then coated on a rayon backing. As these pyramids wear, fresh, sharp mineral is continually exposed to produce a consistent cut and a predictable, fine finish.