3M Hookit Blue Abrasive Disc Multi-hole 6 inch 400 Grit (50 Discs)

Our 3M Hookit Blue Abrasive Disc 321U delivers best-in-class performance at every stage of paint prep and body repair. Premium aluminum oxide mineral abrasive is blended with ceramic grain for a full range of automotive sanding applications. Specially-designed multi-hole pattern reduces loading, extends disc life and aligns with most backup pads. Hookit attachment makes disc changes easy.

Features:

• A best-in-class abrasive for the entire repair and paint prep process
• Engineered ceramic mineral blend is balanced for maximum abrasive performance in its class
• Multi-hole pattern delivers excellent dust extraction and reduces loading
• Anti-loading coating prevents dust and debris from clogging the cutting surface
• Upgraded resins improve durability and finish
• Hookit attachment makes changing discs fast and easy