Norton 78072728609 Abrasive Belt 220 Grit 2x48 in

Product Description

The NORTON 78072728609 is a coated abrasive belt designed for power belt sanders and similar abrasive finishing equipment. Running 2 inches wide by 48 inches long, it uses a zirconia alumina abrasive grain at 220 grit, placing it in the very fine grade range. The grain is applied at closed coat density over a polyester cloth backing rated X-weight, giving the belt high tensile strength to handle aggressive contact with metal, wood, and composites. Zirconia alumina self-sharpens under pressure, extending cut life compared to aluminum oxide belts. This belt is rated for both wet and dry operation, making it suitable for applications where coolant is introduced to reduce heat buildup.

This belt fits applications in metal fabrication shops, welding finishing work, and woodworking operations where a fine surface finish is required after heavier stock removal passes. The 2-inch width and 48-inch length are common dimensions on bench-top and floor-standing belt sanders used by machinists, pipefitters, and finish carpenters. The very fine 220 grit is typically used late in a progression sequence to refine surfaces before polishing or coating. Wet operation capability makes it compatible with tool and die work where coolant is standard practice.

Key Features

• 220 grit very fine grade for finish-stage material removal and surface refinement
• Zirconia alumina grain self-sharpens under load for extended belt life
• Closed coat density maximizes grain coverage for consistent scratch pattern
• X-weight polyester cloth backing provides high tensile strength and flexibility
• Rated for both wet and dry operation
• Series R823P construction for reliable tracking and seam integrity at speed

Compatibility

Designed to fit belt sander machines that accept a 2-inch wide by 48-inch long abrasive belt. Verify your machine accepts this belt size before ordering.

Installation Notes

Belt installation and tensioning should follow the equipment manufacturer specifications for your sander model. Power down and lock out the sander before changing belts. Confirm belt tracking is centered on the platen and idler wheel before operating at full speed. Inspect the belt for tears or delamination at the seam before each use, and do not exceed the maximum operating speed rating printed on the belt or listed in the equipment manual.