The 3M 55506 Clean Sand Disc features durable aluminum oxide abrasive grain on a flexible backing, specially formulated to resist loading up with paint or resin during use. At 80 grit (±5%), these 6-inch discs deliver a smooth, even surface on flat or curved workpieces and leave surfaces ready for primer or paint application.
Compatible with hand-held random orbital sanders and stationary equipment, these discs remove loose materials quickly and efficiently across a wide variety of sanding tasks. Each box includes 50 discs, offering an economical solution for professional and DIY finishing work.