Norton 78072727575 Abrasive Belt 120 Grit 3/4x20.5in

Product Description

The NORTON 78072727575 is a coated abrasive belt designed for precision grinding, deburring, and finishing applications. Running on belt sanders and file belt tools, this belt measures 3/4 inches wide by 20-1/2 inches in overall length and delivers consistent 120-grit medium-grade stock removal. The abrasive material is aluminum oxide, bonded to a rayon cloth backing with an X-weight designation for added stiffness and durability under load. The closed coat density ensures maximum surface coverage for efficient material removal. Rated for both wet and dry operation, this belt suits a broad range of metalworking, woodworking, and fabrication tasks performed by machinists, fabricators, and tool-and-die professionals.

This belt is suited for use in industrial and shop environments where controlled material removal and surface conditioning are required. The R283 series construction makes it a reliable choice for finish work on ferrous and non-ferrous metals as well as wood. Its compact 3/4-inch width fits narrow-contact file belt tools and detail sanders commonly used for contour work, weld blending, and tight-clearance grinding. Wet or dry capability gives the installer flexibility when coolant is present or when dry grinding is preferred.

Key Features

• 120-grit medium grade aluminum oxide abrasive for consistent stock removal and blending
• X-weight rayon cloth backing provides rigidity and resistance to tearing under sustained load
• Closed coat density maximizes abrasive coverage for efficient cutting action
• Rated for both wet and dry operation, compatible with coolant-assisted grinding setups
• Series R283 construction with 3/4 x 20-1/2 inch dimensions for narrow-contact belt tools

Compatibility

Designed as an OEM-style replacement or standard supply belt for narrow-contact file belt sanders and detail grinding tools that accept 3/4 inch wide by 20-1/2 inch abrasive belts.

Installation Notes

Installation is typically performed by machinists or fabricators as part of routine abrasive tooling changeover. Power down and lock out the belt sander or file tool before replacing the belt. Confirm belt tracking and tension per the tool manufacturer guidelines before resuming operation. Do not exceed the maximum operating speed rating of the tool or belt.