Norton 780727-27923 Sanding Belt 3x21 in 100 Grit 10 Pack

Product Description

The NORTON 780727-27923 is an aluminum oxide portable sanding belt designed for use with handheld belt sanders in professional finishing and material removal applications. Measuring 3 inches x 21 inches, this belt is sized for the most common portable belt sander platforms used by contractors, woodworkers, and trades professionals. The 100-X grit classification places it in the medium range, suited for stock removal, surface leveling, and intermediate sanding passes on wood, metal, and composite materials. Sold in a 10-pack quantity, it is intended for shop or jobsite use where belt turnover is frequent.

These belts are a fit for portable belt sander applications in residential construction, finish carpentry, metal fabrication, and general trade work. The 3 x 21 inch format is widely used across a range of handheld sander models. The aluminum oxide abrasive provides consistent cut rate and durability across wood grain, painted surfaces, and light metal stock. Medium 100 grit is commonly selected for second-stage material removal before progressing to finer grits for final surface prep.

Key Features

• Aluminum oxide abrasive for consistent cut performance on wood, metal, and composites
• 3 inches x 21 inches format fits the most widely used portable belt sander platforms
• 100-X medium grit for stock removal and intermediate surface preparation
• Sold in a 10-pack for efficient jobsite or shop restocking
• Designed for handheld portable belt sander use

Compatibility

Designed as a replacement sanding belt for portable belt sanders that accept the standard 3 x 21 inch belt format.

Installation Notes

Belt installation is performed by woodworkers, metal fabricators, and general trades professionals. Power down and unplug the sander before changing belts. Confirm belt tracking direction arrow matches sander travel direction before operating. Inspect the platen and rollers for debris or damage before seating a new belt.