Mirka Iridium 3in Grip 20H P320 Sanding Discs - 50/Box

Mirka Iridium 3 inch Grip 20H P320 sanding discs are premium fine-grit abrasives designed for advanced surface refinement and finishing preparation. They are ideal for smoothing primers, refining paint surfaces, and preparing substrates for final coating, polishing, or blending applications.

Iridium combines ceramic and aluminum oxide grains with a flexible paper backing for fast, consistent sanding performance. Its precision coating helps reduce clogging and pilling while improving dust resistance, and the 20-hole pattern supports efficient dust extraction for cleaner operation and longer abrasive life.

Features & Benefits

• 3in Grip disc format
• P320 grit for fine finishing and surface refinement
• 20H hole pattern for efficient dust extraction
• 50 discs per box
• Ceramic and aluminum oxide grain blend
• Flexible paper backing for controlled sanding
• Precision coating reduces clogging and pilling
• Improved dust resistance for cleaner operation
• Long-lasting abrasive performance
• Suitable for soft and hard surfaces

Mirka Iridium delivers professional-grade sanding performance with excellent durability, smooth cutting action, and consistent finishing results across a wide range of surface preparation and refinishing applications.