3M HOOKIT 6 Inch Good, Better, & Best
3M Abrasives are rated on their performance and the price/value relationship to the customer. The abrasive mineral and backing that the mineral is bonded to will determine the performance of the abrasive when sanding by hand or machine. The mineral ranges from the premium Cubitron II and Trizact to Aluminum Oxide. The backings range from Paper, A, C, D or E weight and film-backed.