The Indasa 6" Rhynogrip RedLine 9-Hole Vacuum Sanding Discs (690 Series) provide high-performance sanding power with exceptional durability and precision. Designed with hook & loop Velour backing, these discs offer quick and secure attachment to sanding pads, making them perfect for automotive refinishing, woodworking, and industrial finishing tasks. 🔧 Efficient Material Removal for Fast Results – The premium aluminum oxide grains ensure powerful cutting action, making these discs ideal for heavy-duty stock removal, surface preparation, and micro-finishing before polishing. 💨 Dust Extraction Ready – 9-Hole Vacuum Design – These discs are engineered for optimal dust collection, ensuring cleaner workspaces and extended sanding performance without clogging. 🔄 Reliable Hook & Loop Attachment for Easy Use – The Velour grip backing firmly adheres to backup pads, preventing disc shifting or movement, while allowing fast disc changes between grits. 🔥 Heat-Resistant Bonding for Extended Use – The resin over resin bonding structure prevents grain shedding under high friction, ensuring consistent sanding results. 🎯 Ultra-Fine Finishing Capabilities – The high-grit options (600-1500 grit) offer superior smoothness, making them ideal for paint refinishing, wood polishing, and final surface prep. 🛠 Durable & Tear-Resistant for Heavy-Duty Sanding – The A/C/D/E weight backing ensures strength and flexibility, allowing these discs to be used on contoured surfaces and hard-to-reach areas. 📌 Versatile for a Wide Range of Surfaces – Works on automotive paint, primers, fillers, topcoats, clear coats, fiberglass, metal, wood, and solid surfaces. 📦 Bulk Packaging for High-Volume Sanding Needs – Sold in 50-disc packs across all grit levels, ensuring cost savings and uninterrupted workflow for professionals and workshops. From aggressive paint removal to precision sanding and fine polishing, Indasa's RedLine 690 Series delivers exceptional performance, durability, and efficiency.