3M 7100165679 Abrasive Belt 36 Grit 132x4 Inch Cloth

Product Description

The 3M 7100165679 is a Cubitrona II 981F series abrasive cloth belt engineered for grinding, weld removal, finishing, and blending on soft metal substrates. Built on a tough Y-weight polyester cloth backing, it uses 3M Precision-Shaped Grain to deliver fast, consistent stock removal. The belt measures 132 inches in length and 4 inches in width, making it suited to wide-format belt grinders and finishing machines used in metal fabrication shops. A water-resistant polyester construction and integrated dry lubricant allow use with liquid coolants to minimize loading and manage heat during extended grinding passes. Licensed HVAC, metal fab, and industrial maintenance technicians will find this belt reliable across both wet and dry grinding setups.

This belt is designed for use on soft metals including aluminum, bronze, and brass. It is appropriate for weld seam removal, surface blending, and final finishing passes in fabrication and maintenance environments. The 36-grit designation targets aggressive material removal, making it a first-stage choice before stepping to finer grits for surface refinement. It is sold individually and suited to professional shops running continuous-duty belt grinding equipment.

Key Features

• 3M Precision-Shaped Grain delivers fast cutting on aluminum, brass, and bronze
• Integrated dry lubricant resists loading when working soft metals
• Y-weight polyester cloth backing withstands aggressive grinding and finishing
• Water-resistant material supports use with liquid coolants to control grinding temperatures
• Durable resin bonding resists heat-related deterioration for extended belt life
• Strong mineral adhesion reduces shelling at belt edges

Compatibility

Designed as an OEM-style abrasive replacement belt for wide-format belt grinders and finishing machines configured for 132-inch by 4-inch belts, particularly those used in soft-metal fabrication and weld finishing applications.

Installation Notes

Belt installation and tensioning should be performed by qualified personnel following the belt grinder manufacturer's guidelines. Power down and lock out the grinding machine before mounting or removing a belt. Inspect the contact wheel and platen for wear or damage before fitting a new belt. Follow applicable workplace safety and PPE requirements when operating abrasive grinding equipment.