3M 7100064179 Hook Loop Disc 5 in 220 Grit Ceramic

Product Description

The 3M 7100064179 is a 5-inch hook and loop abrasive disc built for fine finishing work on a range of surfaces. Part of the 3M 775L Series, this disc uses a ceramic abrasive coating rated at 220 grit, placing it in the extra fine grade range. Ceramic abrasive cuts faster and lasts longer than aluminum oxide at comparable grits, making it a reliable choice for finish sanding passes on wood, composites, or painted surfaces. The hook and loop backing allows quick disc changes on compatible random orbital and disc sanders, reducing downtime during production or service work.

This disc is suited for finish sanding applications in woodworking, auto body refinishing, and general surface preparation. The 220-grit extra fine grade is typically used for final smoothing before coating, scuff sanding between finish coats, or light material removal on delicate surfaces. At 5 inches in diameter, it fits the most common random orbital sander pad size used by finish carpenters, body technicians, and general contractors.

Key Features

• 5-inch diameter fits standard random orbital sander pads with hook and loop attachment
• 220-grit extra fine ceramic abrasive for controlled, smooth finish sanding
• Ceramic abrasive material provides improved cut rate and durability versus conventional abrasives
• Coated abrasive construction for consistent surface contact across the disc face
• Part of the 3M 775L Series, designed for light-duty finish and refinishing operations

Compatibility

Designed for use with 5-inch hook and loop random orbital sanders. Confirm your sander accepts a 5-inch hook and loop disc before installation.

Installation Notes

Install by pressing the disc firmly onto the hook and loop sander pad, ensuring full contact across the backing surface. Power down the sander completely before changing discs. Inspect the pad for worn or damaged hooks that may cause the disc to detach during operation. Follow applicable workplace safety guidelines for dust control when sanding, as ceramic abrasive use can generate fine particulate.