3M 7100216057 Hookit Blue Abrasive Disc 6 Inch 320 Grit 50 Pack

The 3M Hookit Blue Abrasive Disc is a premium sanding solution designed for automotive refinishing, woodworking, and general surface preparation applications. This 6-inch disc features a 320 grit rating, making it ideal for fine sanding, finish work, and surface smoothing before final paint or coating applications.

Key Features:

• Hookit attachment system for quick disc changes and secure holding during use
• 320 grit provides fine surface finish for pre-paint preparation and detail work
• 6-inch diameter fits standard DA sanders and orbital sanding tools
• Film backing provides consistent cut and excellent durability
• Multi-hole pattern ensures efficient dust extraction for cleaner work environment
• Aluminum oxide abrasive delivers consistent performance and long life

Each box contains 50 discs, providing excellent value for professional shops and serious DIY users. The Hookit backing system allows for easy disc removal and repositioning, maximizing disc life and reducing material waste. Compatible with 3M Hookit backup pads and most hook-and-loop sanding systems.