3M Hookit Blue Abrasive Discs 36181, Multi-Hole, Primer Sanding, E-Coat Sanding, Paint Preparation, 6 in, 400 Grade, 50 Discs/Carton, One Size 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 Hook it attachment makes changing discs fast and easy
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