The Indasa 5" Rhynogrip Red Line 5-Hole Vacuum Sanding Discs (520 Series) are engineered for high-performance sanding across automotive refinishing, woodworking, metal fabrication, and industrial coatings. 🛠 Fast Cutting Power with Long-Lasting Performance – Manufactured using premium aluminum oxide grains, these discs provide aggressive stock removal while maintaining a consistent scratch pattern for professional surface preparation. ⚡ Hook & Loop Backing for Secure Attachment – The Velour grip system ensures a strong hold while allowing quick and easy disc changes, improving workflow efficiency. 💨 Vacuum Ready – 5-Hole Design for Dust Extraction – The 5-hole pattern is optimized for dust collection, reducing airborne particles and keeping your work area clean. 🔄 Clog-Resistant & Extended Lifespan – The lubricant-coated abrasive minimizes clogging, ensuring longer sanding time per disc and better overall performance. 📌 Available in Multiple Grits for Any Project – Whether you need coarse sanding (40 grit) or ultra-fine finishing (2000 grit), the Indasa 520 Series delivers precision, efficiency, and superior durability. 🎯 Designed for Multi-Surface Use – Works on old paint, primers, fillers, topcoats, clear coats, fiberglass, metal, wood, and solid surfaces. 📦 Bulk Packaging for Professionals – Sold in boxes of 50 discs per grit, making it a cost-effective choice for auto body shops, woodworking businesses, and industrial applications. From paint removal to micro-finishing before polishing, Indasa Red Line 520 Series delivers the performance professionals demand.