For sanding without dust collection, Mirka has a selection of grip discs with no holes.
Iridium is Mirka’s premium paper-backed abrasive for universal sanding. It has a mix of ceramic and aluminum oxide grains on a flexible paper with precision coating that prevents clogging and reduces pilling.
Available in six grits (80x, 120x, 150x, 180x, 240x and 320x), priced per disc.
Made in Finland.
A sample pack of twelve 6" discs (two of each grit) is available separately.