3M 7000120720 Abrasive Belt 3x132 in Aluminum Oxide Medium

Product Description

The 3M 7000120720 is a non-woven abrasive belt designed for surface conditioning, blending, and finishing operations across metal fabrication, woodworking, and industrial maintenance applications. Measuring 3 inches wide by 132 inches long, this belt uses aluminum oxide abrasive material bonded to a scrim backing for durability under load. The medium grade cut rate makes it suitable for general-purpose stock removal and surface prep without overly aggressive material takeoff. It is rated for both wet and dry operation, giving shops flexibility depending on the workpiece material and finish requirement. Technicians and fabricators working in production or maintenance environments will find this belt a straightforward fit for standard belt grinder and finishing machine setups.

This belt is sized for industrial belt grinders and finishing machines that accept a 3-inch by 132-inch configuration. The SC-BS series designation identifies it within the 3M surface conditioning line, typically applied in metal finishing, deburring, and blending on ferrous and non-ferrous substrates. It is also used in woodworking shops for contour and flat surface work. Wet or dry compatibility allows use on applications where coolant or water is introduced to manage heat or improve surface finish quality. Installation is straightforward for machinists, fabricators, and maintenance technicians familiar with belt-driven abrasive equipment.

Key Features

• Aluminum oxide abrasive for reliable cutting action on metal and wood substrates
• Non-woven construction conforms to surface contours for consistent blending and finishing
• Scrim backing provides dimensional stability and resistance to tearing under tension
• Medium grade balances stock removal with surface finish quality
• Rated for both wet and dry operation for application flexibility
• SC-BS series construction designed for industrial surface conditioning use

Compatibility

Designed for use on belt grinders and surface conditioning machines that accept a 3-inch by 132-inch abrasive belt configuration.

Installation Notes

Installation should be performed by a qualified technician familiar with belt abrasive equipment. Always power down and lock out the machine before changing belts. Verify belt tracking and tension before resuming operation, and confirm the machine's rated belt size matches this belt's dimensions. Follow the equipment manufacturer's guidelines and applicable workplace safety standards when operating abrasive belt machinery.