MIRKA Gold Grip P320 Sanding Discs 152 mm (50 Pack) Professional Marine FinishingAchieve a professional-grade, impeccably smooth finish on your vessel with the MIRKA Gold Grip P320 Sanding Discs. As the ultimate choice for discerning boat owners and marine maintenance professionals, this 50-pack of 152 mm (6-inch) discs is engineered for superior performance in demanding marine environments. Whether you are undertaking a full restoration, performing routine maintenance, or preparing surfaces for a flawless topcoat, MIRKA Gold delivers consistency, durability, and an exceptional final result.The P320 grit is perfectly suited for the finer stages of surface preparation. It is ideal for fine sanding of primers and fillers, scuffing between coats of varnish or paint to ensure optimal adhesion, and preparing gelcoat or composite surfaces for the final polishing stages. Its controlled, even abrasive action removes minor imperfections and creates a uniformly smooth base, which is critical for achieving a high-gloss, mirror-like finish on any hull or deck.Engineered for efficiency and longevity, each disc features a special anti-clogging coating that actively resists dust and debris buildup. This advanced technology prevents the abrasive surface from loading up, significantly extending the functional life of each disc and maintaining a consistent cutting rate from start to finish. This means you spend more time sanding and less time changing discs, saving both time and material costs on any project. The durable backing and secure grain bonding ensure that the disc resists tearing and performs reliably even during intensive sanding tasks.Designed for modern sanding systems, these 152 mm discs utilize the MIRKA Grip attachment system (hook and loop), allowing for rapid and secure disc changes on any compatible random orbital sander. The multi-hole pattern is a hallmark of MIRK´s commitment to a cleaner and healthier work environment. When paired with a dust extraction system, this pattern provides phenomenal dust removal, capturing particles at the source. This not only keeps your workspace and the boat´s surfaces clean but also improves the quality of the finish by preventing loose particles from marring the surface.Key Benefits for Marine Maintenance and Cleaning:* Superior Finish Quality: The P320 fine grit creates an exceptionally smooth and uniform surface, perfect for preparing gelcoat, fiberglass, marine plywood, and hardwoods for final coats of paint, varnish, or polish.* Exceptional Durability & Longevity: A special anti-load coating prevents clogging, ensuring each disc lasts longer and maintains its cutting effectiveness, providing excellent value and reducing waste.* Optimized for Dust-Free Sanding: The advanced multi-hole pattern, when used with a vacuum sander, ensures maximum dust extraction for a cleaner work environment, better visibility, and a flawless surface finish.* Versatile Application: An all-round performer ideal for a wide...