CGW 48016 4-1/2" Dia x 7/8" 80-Grit Aluminum Oxide Brown Fiber Disc

The CGW 48016 aluminum oxide fiber disc is designed for quick, efficient finishing on ferrous metals. With a 4.5 inch diameter and a 7/8 inch arbor, this disc is suited for use on right-angle grinders and similar tools that accept fiber-backed abrasives. The 80-grit composition provides a balance of material removal and a relatively smooth surface finish, making it appropriate for intermediate grinding, deburring, and blending applications on steel and similar substrates.

Constructed with sharp, heat-treated aluminum oxide grain electrostatically coated onto a heavy-duty vulcanized fiber backing, the disc emphasizes consistent cutting action and durable performance under typical grinding conditions. The combination of premium grain and fiber backing is intended to resist loading and maintain aggressive material removal while helping to manage heat generation during use, which can influence the finish quality and tool longevity in practical workflows.

Practical use considerations include selecting this disc for tasks requiring a robust 80-grit option on metal surfaces where controlled stock removal is desired. When used at the recommended operating speeds for coated fiber discs, the tool’s performance characteristics—such as balanced cutting action and disc life—can contribute to efficient workflow and reduced downtime. The package configuration lists individual discs in cartons of 25, allowing stocking and replenishment for maintenance and fabrication settings where ongoing metal finishing is common.

Features:

• Premium aluminum oxide grain for durability and efficient stock removal
• Electrostatically coated to a heavy-duty vulcanized fiber backing
• 4-1/2 inch diameter with 7/8 inch arbor/shank
• 80-grit for balanced material removal and finishing
• Cool cutting action reduces heat buildup on steel
• RPM rating of 13300 supports high-speed applications
• Packaged in boxes of 25 discs