Discover the Buy Indasa 6" Rhynogrip RedLine Solid Sanding Discs (620 Series), ideal for various applications including heavy sanding, prep work, fine sanding, blending, rectification, and micro-finishing before polishing. With a velour grip backing, these discs easily attach to hook and loop style backup pads, ensuring a secure and efficient sanding process. Indasa's RedLine series, their top-tier abrasive offering, is crafted with premium aluminum oxide mineral grains and a lubricant coating to prevent clogging. Available in a wide range of grits, these discs provide exceptional cutting power, superb stock removal, flexibility, a uniform finish, and an extended lifespan. The Indasa 620 Series is available in grits ranging from 40 to 2,000, with 50 discs per box.