3M 7100166056 Abrasive Belt 132 Inch 2 Inch 40 Grit Cloth

Product Description

The 3M 7100166056 is a Cubitron II 981F abrasive cloth belt engineered for grinding, weld removal, finishing, and blending on softer metals including aluminum, brass, and bronze. Built on a tough Y-weight polyester cloth backing, this belt uses 3M Precision-Shaped Grain to cut fast and aggressively while maintaining a consistent finish. The water-resistant polyester construction allows use with liquid coolants to manage grinding temperatures and prevent loading. An integrated dry lubricant further reduces loading during soft-metal work. This belt measures 132 inches in length and 2 inches in width with a 40-grit abrasive rating, making it suited for powered belt grinders used by fabricators and metalworking professionals.

This belt is intended for use on soft metal substrates in fabrication and finishing environments. Typical applications include weld seam removal, surface blending, and stock removal on aluminum, brass, and bronze workpieces. It performs on both flat and contoured surfaces when mounted on compatible belt grinder equipment. The combination of fast-cutting grain and coolant compatibility makes it well suited for production grinding where heat buildup and loading are common concerns. Metalworking shops, fabrication facilities, and maintenance professionals handling non-ferrous metals will find this belt appropriate for both coarse grinding and pre-finish blending operations.

Key Features

• 3M Precision-Shaped Grain delivers fast, aggressive cutting on soft metals
• Integrated dry lubricant reduces loading when grinding aluminum, brass, and bronze
• Water-resistant polyester Y-weight cloth backing supports use with liquid coolants
• Durable resin bonding resists heat-related deterioration to extend belt life
• Strong mineral adhesion reduces shelling during edge grinding
• Suited for grinding, weld removal, finishing, and blending in a single belt

Compatibility

Designed for use on standard belt grinders and finishing machines accepting 132-inch by 2-inch abrasive belts, primarily for soft non-ferrous metal substrates such as aluminum, brass, and bronze.

Installation Notes

Install and replace abrasive belts with the machine fully powered off and unplugged or locked out per applicable safety procedures. Verify belt tracking and tensioning before resuming operation. Wear appropriate PPE including eye protection and gloves during belt changes. Inspect the belt for damage before each use and do not exceed the rated operating speed of the grinder.

Technical Specifications

• Belt Length: 132 inches
• Belt Width: 2 inches
• Grit: 40
• Backing Material: Y-weight polyester cloth
• Abrasive Type: Precision-Shaped Grain
• Bond Type: Resin
• Water Resistant: Yes
• Unit of Measure: Each
• Minimum Order Quantity: 50
• UPC: 638060055019

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100166056