Mirka FY5PF320 Galaxy 5 Inch Sanding Discs 320 Grit PSA 100 Pack

The Mirka Galaxy multipurpose PSA (Pressure Sensitive Adhesive) sanding disc delivers exceptional performance on both soft and hard materials. Featuring advanced blue ceramic grain technology, these 5-inch discs are engineered to stay sharp by forming new abrasive edges as the grains break down during use, providing consistent cutting action throughout the disc's life.

Key Features:

• 320 grit provides a fine finish ideal for epoxy resin, wood, metal, and composite materials
• Self-sharpening ceramic grain technology maintains aggressive cutting performance
• Non-clogging surface prevents loading and extends disc life
• PSA backing provides secure, residue-free adhesion to power sanders
• 5-inch diameter fits standard orbital and random orbital sanders
• Linkroll format with 100 discs per package for convenient dispensing

The Galaxy series combines premium abrasive technology with versatile performance, making it an excellent choice for automotive refinishing, woodworking, metal fabrication, and composite work. The ceramic grain construction resists heat buildup and maintains consistent performance under demanding applications.