Introducing the latest innovation in abrasive disc technology - the 3M668X PSA Disc 4. Designed for high-performance and durability, this product is perfect for all your grinding and finishing needs. With its 1MIC precision micron-sized mineral particles, the 3M668X PSA Disc 4 provides exceptional cutting power and consistent results. The advanced PSA (pressure-sensitive adhesive) backing ensures easy attachment and removal, saving you time and effort. This disc is engineered with a durable X-weight cotton backing that resists tearing and ensures longer life, even in demanding applications. Its open coat construction allows for quick and efficient material removal, reducing clogging and extending the disc's abrasive life. The 3M668X PSA Disc 4 is versatile and compatible with a variety of surfaces, including metal, wood, and composites. Whether you're smoothing welds, removing paint, or shaping contours, this disc is your go-to solution. Experience the power and longevity of the 3M668X PSA Disc 4 and take your grinding and finishing operations to the next level. Trust in the quality and performance that 3M is known for.