250mm x 16mm Centre Airflow Course Treated Wheel Single Section 250mm single section (13-18mm width) course treated airflow with 16mm centre hole to fit most polisher/sander, barrel polisher and bench polisher with the same size spindles. Ideal for cutting after using abrasives to 800-1200 grit creating a dull finish to your metal surface. Used with cutting compounds. The unique folding of treated layers allows these mops to run cooler than conventional mops by allowing air to circulate through the folds. Good for aluminium and can be used on other metal surfaces, helps reduce heat build up which can damage some substrates. To be secured using our Flanges Airflow Set from least to most aggressive Show More Show Less