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The 3M 7100122800 is a Hookit Purple Finishing Film Abrasive Disc in the 260L series, designed for final-stage surface finishing on automotive clear coat and painted panels. At 6 inches in diameter with a P1000 grit rating, this aluminum oxide disc cuts efficiently while leaving a consistent, easy-to-polish finish. A specially formulated coating levels surface defects and significantly reduces pigtail scratches that require additional correction steps. The flexible film backing conforms to curved and contoured surfaces, making it a practical choice for auto body technicians and finishing professionals working on production or detail refinishing lines.
This disc is suited for dry or lightly lubricated finishing passes on clear coat, base coat, and primer surfaces in automotive body shops and refinishing facilities. The Hookit attachment system allows fast disc swaps on compatible random orbital and finishing sanders, reducing downtime during high-volume work. Available hole patterns support dust extraction setups, helping maintain a cleaner work surface and extending abrasive life by reducing loading. Sold by the box with a minimum quantity of 4 boxes.
Designed for use with Hookit-compatible random orbital and finishing sanders accepting 6-inch abrasive discs.
Installation and disc change-out should be performed with the sander powered off and disconnected from any air or power source. Ensure the backup pad is clean and free of debris before attaching the disc to maintain a flat, consistent contact surface. Follow the sander manufacturer's recommended RPM range for finishing film discs to avoid heat buildup or premature wear. Dispose of worn discs promptly to maintain finish quality.
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