3M 7010326179 Abrasive Belt 40 Grit 2-1/2x60 Aluminum Oxide

Product Description

The 3M 7010326179 is a coated abrasive belt designed for aggressive material removal on belt sanders and stationary grinding equipment. It measures 2.5 inches wide by 60 inches long and carries a 40 grit rating, placing it in the coarse grade range. The abrasive material is aluminum oxide applied in a closed coat density over a heavyweight X-weight cloth backing. This combination delivers consistent cut rate and durability on ferrous metals, hardwoods, and general fabrication surfaces. The 341D series construction is intended for dry operation. Metalworkers, fabricators, and woodworkers in professional shop environments are the primary installers and users of this belt.

This abrasive belt is suited for flat stock grinding, weld seam blending, and surface preparation tasks where fast stock removal is the priority. The 40 grit coarse grade is appropriate for initial shaping passes, removing mill scale, or leveling uneven surfaces before progressing to finer grits. The X-weight cloth backing resists tearing under tension, making it reliable on production belt sander setups running continuous cycles. Dry operation is required; this belt is not rated for wet or coolant-flooded grinding applications.

Key Features

• 40 grit coarse grade aluminum oxide abrasive for aggressive stock removal
• Closed coat density for consistent cutting action across the belt surface
• X-weight cloth backing provides tensile strength and resistance to tearing under load
• Dry-only operation suitable for metalworking and woodworking applications
• 341D series construction for reliable performance on belt sander equipment

Compatibility

Designed as a standard replacement abrasive belt for belt sanders and grinders accepting a 2.5-inch by 60-inch belt configuration.

Installation Notes

Installation is performed by metalworkers, fabricators, or woodworking professionals familiar with belt sander equipment. Power down and unplug the machine before changing the belt. Verify belt tracking alignment after installation and run the machine briefly at no load before applying workpiece contact. Inspect the belt for proper seam orientation as marked by the manufacturer before tensioning.