Description
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
For industrial/occupational use only. Not for consumer sale or use.
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.
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