Mirka FY5PF400 Galaxy 5 Inch PSA Sanding Discs 400 Grit 100 Pack

The Mirka Galaxy FY5PF400 is a high-performance multipurpose sanding disc designed for professionals and serious DIY enthusiasts. Featuring advanced blue ceramic grain technology, these 5-inch PSA (pressure-sensitive adhesive) discs deliver exceptional cutting power and durability across a wide range of materials including wood, metal, composites, and epoxy resin.

Key Features:

• Self-sharpening ceramic grains that fracture during use to expose fresh cutting edges, maintaining aggressive cut throughout the disc's life
• Non-clogging design prevents loading and extends disc lifespan when sanding soft materials and finishes
• Premium PSA backing provides secure adhesion to 5-inch sanding pads without slippage
• 400 grit delivers fine finishing results ideal for final sanding before coating or topcoat preparation
• Convenient linkroll format with 100 discs allows quick disc changes and organized storage
• Versatile performance on both soft and hard substrates from pine to hardwoods to steel

The Galaxy series represents Mirka's commitment to professional-grade abrasives that reduce sanding time while improving surface quality. The self-adhesive backing ensures these discs work seamlessly with random orbital sanders and rotary sanders equipped with PSA-compatible pads. Ideal for automotive refinishing, woodworking, furniture restoration, composite fabrication, and general metalworking applications.