3M Purple Clean Sanding Hookit Disc 30477 5 in P240 50 discs per box 4 boxes per case

Disc with precise hole design for improved life and dust extraction. Coarsest grade available for fine featheredging. Would require finer featheredging. 3M's fastest cutting, longest lasting abrasive for saving labor costs and improving quality. Use for scuffing the blend area before painting. The combination of the premium materials with 3M(TM) manufacturing quality results in the most cost-effective abrasive on the market. Designed for fast cut and consistent finish. These discs sand faster to improve technician productivity and reduce cycle time. The consistent finish results in higher-quality repairs, reducing rework. These long-lasting abrasives reduce material consumption. The reusable 3M(TM) Hookit(TM) attachment system allows technicians to utilize the entire life of the disc, resulting in less shop waste. Use for fine featheredging, last final sanding step before priming, or preping before blending.