Reduce airborne dust with 3M Hookit Abrasive Disc 255P+. 3M 15 hole abrasive discs 255P+ have upgraded aluminium oxide for advanced performance, and improved dust extraction to achieve a better cut and less loading. For a superior cut and less loading use 3M Hookit Abrasive Disc 255P+. 3M abrasive discs 255P+ have upgraded aluminium oxide for advanced performance, and give improved dust extraction. 3M Hookit Abrasive Discs 255P+ are available in a variety of sizes and grades with 15 hole configuration, and play a key role in body shop processes.