Featuring Multi-Air Cyclonic precision laser-cut technology, a spiral vacuum hole design, and a P-grade, sharp-edged ceramic alumina abrasive, Blaze Multi-Air Cyclonic A995 fine grit paper H&L center hole vacuum discs last longer and minimize work-area contamination while cutting cooler, faster and more consistently than other paper discs. The open coat design and water-based, non-pigmented stearate, No-Fil coating minimizes loading and eliminates color transfers. Crafted with fiber-reinforced, latex-saturated, D-weight backing, these discs remain flexible while providing 50 to 60 percent greater resistance to tearing. The hook and loop back makes changing discs a snap during hectic workdays.