United Abrasives 36563 5" 3S disco carta gancio/anello 8 fori sottovuoto grana 150C confezione da 50
United Abrasives SAIT Part # 36563. Grit: 150C. The 3S finishing disc has an aluminum oxide grain with a stearate coating that cuts fast and lasts long. The open coat structure with stearate lubricates and prevents loading.