SDGB 775L Sanding Discs(Hook and Loop) Attachment Clean Sand Multi-Hole Dust Extraction Film Backing

SDGB 775L ceramic sanding discs is  similar to 3M 775L, but the price is much lower. The quality of 3M products has always been our learning goal, so we are proud to launch this highly cost-effective product.

Clean Sanding Film Discs feature SDGB proprietary Precision Shaped Ceramic Grain, a revolutionary advancement in abrasive technology. The sharp, triangular shaped ceramic mineral is designed to slice through the substrate, rather than gouging or “plowing” like conventional abrasives, resulting in a disc that cuts up to 2x as fast and lasts up to 6x as long as conventional abrasives.

These discs are ideal for a broad range of applications focused primarily on stock removal and are effective on a wide variety of substrates, including metals, composites, gelcoat, and wood. The film has greater tear resistance than paper discs for additional durability and edge retention.

Sandpaper discs cut better and last longer when dust isn’t loading the cutting surface of the abrasives. SDGB proprietary multi-hole pattern on Clean Sanding products evacuates dust at a higher rate than 5 or 6-hole products. This hole design doesn’t require alignment of holes with the disc pad, making disc changes quick and simple. Open coat construction means the abrasive grains are placed with space between them to help evacuate dust and other sanding debris and avoid clogging the cutting edge of the grains. The load-resistant coating allows the disc to continue cutting even when sanding softwoods, paints, and other materials that would, otherwise, clog the disc and hinder sanding ability.