3M 7100363564 Hookit Blue Abrasive Disc 40 Grit 5 Inch Multi-Hole 50/Box

The 3M Hookit Blue Abrasive Disc 321U delivers best-in-class performance at every stage of paint prep and coatings removal. Premium aluminum oxide mineral abrasive is blended with ceramic grain for a full range of sanding applications. This 5-inch disc features 40 grit for aggressive material removal, making it ideal for paint stripping, body filler sanding, and surface preparation tasks.

Key Features:

• Built with a 3M engineered ceramic mineral blend for best-in-class cut and life
• Multi-hole pattern reduces loading, extends disc life and aligns with most backup pads
• Anti-loading coating helps keep dust from gathering between the abrasive grains for a faster cut
• Hookit attachment system has a hook-and-loop feature which makes disc attachment, removal, and re-attachment clean and easy
• Includes alignment guides across the disc for fast and easy alignment with nearly any backup pad
• 50 discs per box for extended use

3M Blue Abrasives deliver consistently excellent results in a minimum amount of time, on jobs ranging from aggressive paint removal and fresh filler sanding to blend preparation and sanding primer. The system facilitates use and re-use of the disc for maximum product life. Compatible with 3M Hookit disc pads (sold separately) for use with random orbital sanders and dual action sanders.