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The 3M 7000028242 is a coated abrasive film disc designed for high-finish sanding in auto body and surface prep work. Built on a tear-resistant film backing with aluminum oxide mineral, this disc delivers a fast cut and a consistent scratch pattern across the surface. At P1200 grit, it falls in the fine abrasive range, making it well suited for blending, scuffing, paint preparation, and removing minor paint defects. The Hookit attachment system allows fast disc changes without tools. Licensed professionals and body shop technicians are the primary installers of this disc.
This disc is used in automotive refinishing and paint prep environments where finish quality matters. The 6-inch diameter fits standard 6-inch Hookit-compatible random orbital sanders. A multi-hole design on select versions helps evacuate dust from the disc surface, reducing loading and extending disc life. It is appropriate for both spot repairs and full-panel prep work in residential body shop or fleet maintenance settings.
Designed for use with 6-inch Hookit-compatible random orbital sanders used in auto body and surface finishing applications.
This disc is installed by auto body technicians and surface finishing professionals using compatible 6-inch Hookit random orbital backing pads. Align the disc holes with the pad holes before attaching to ensure proper dust extraction. Inspect the disc for loading or wear before each use and replace when cutting performance drops. Follow shop safety practices including eye protection and dust collection when sanding.
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