3M 7100373757 Hookit Gold 5-Inch Sanding Discs 120 Grit 100-Pack

The 3M Hookit Gold Abrasive Disc delivers precision-coated performance for professional auto body sanding and refinishing applications. This 5-inch disc features 120 grit aluminum oxide abrasive with A-weight paper backing, ideal for fine power sanding, feather-edging, and primer sanding operations.

Key Features:

• Aluminum oxide abrasive provides fast, aggressive cut with long disc life
• Open coat construction prevents dust accumulation and clogging for consistent performance
• Load-resistant coating allows continuous cutting even when sanding paints and primers
• Hook-and-loop Hookit attachment system allows quick disc changes and reuse throughout abrasive life
• A-weight paper backing ideal for fine finishing and smooth surface preparation
• 100 discs per box for extended use on professional projects

The Hookit Gold Disc is designed for use with random orbital sanders equipped with hook-and-loop backup pads (sold separately). Suitable for substrates including paint, primer, clear coat, fiberglass, and plastic. The 120 grit provides a medium-fine finish perfect for paint preparation and primer refinement in automotive, marine, and general industrial applications.