Norton 78072727557 Abrasive Belt 40 Grit 1/2x12 in

Product Description

The NORTON 78072727557 is a coated abrasive belt designed for aggressive material removal in both wet and dry grinding applications. Built on an X-weight rayon cloth backing, it delivers the rigidity and flexibility needed for contour and flat surface work on metal, wood, and composite materials. The aluminum oxide abrasive is applied in a closed coat pattern at 40 grit, classifying it as extra coarse grade — suited for rapid stock removal, weld blending, and surface prep work. At 0.5 pounds, this belt is lightweight and easy to handle during tool changes.

This belt is sized at 1/2 inch wide by 12 inches in overall length, making it compatible with small belt sanders and file belt tools commonly used by fabricators, pipefitters, and maintenance technicians. The wet/dry rating allows use with water or cutting fluids to control heat and extend abrasive life during ferrous and non-ferrous metalwork. It is also well suited for woodworking detail sanding where a narrow profile is required to reach tight areas.

Key Features

• 40 grit extra coarse aluminum oxide abrasive for fast stock removal
• Closed coat density maximizes abrasive coverage across the full belt surface
• X-weight rayon cloth backing provides strength and flexibility for contour work
• Rated for both wet and dry operation — compatible with water and cutting fluids
• Series R283 construction for consistent performance across the belt
• Compact 1/2 inch x 12 inch size fits narrow file belt and detail sanding tools

Compatibility

Designed for use in small file belt sanders and narrow-profile belt grinding tools that accept 1/2 inch wide by 12 inch abrasive belts.

Installation Notes

Installation should be performed by a qualified operator familiar with abrasive belt tools. Verify the tool is powered off and unplugged before changing belts. Confirm belt tracking and tension per the tool manufacturer guidelines before operation. Always wear appropriate eye and hand protection when working with coated abrasives.