3M 7000118437 Abrasive Belt 80 Grit 20.5x0.75 in Ceramic

Product Description

The 3M 7000118437 is a coated abrasive belt designed for stock removal and metal finishing on ferrous and non-ferrous metals. It combines 3M Ceramic Abrasive Grain with aluminum oxide in a blend that cuts faster and lasts longer than conventional aluminum oxide belts. The heavyweight polyester cloth backing handles high-pressure applications without breaking down, and the belt runs equally well dry or with a liquid lubricant. A built-in grinding aid reduces heat buildup, making this belt especially effective on heat-sensitive metals such as stainless steel. Metalworking fabricators, weld finishers, and maintenance machinists are the primary users of this belt.

This belt is suited for precision grinding, weld blending, and surface conditioning on metal workpieces in both shop and industrial settings. The 80 grit rating positions it in the medium-coarse range, appropriate for aggressive stock removal followed by intermediate finishing. The 20.5-inch length and 0.75-inch width fit narrow-contact and file-style belt machines common in metal fabrication and repair operations. The belt's heat-resistant resin bond maintains abrasive performance through extended runs, reducing the frequency of belt changes and improving throughput per shift.

Key Features

• Ceramic and aluminum oxide grain blend delivers faster cutting and longer belt life than all-aluminum-oxide construction
• Heavyweight polyester cloth backing withstands high-pressure grinding without delaminating
• Runs wet or dry, compatible with water-based and oil-based lubricants
• Built-in grinding aid dissipates heat during stainless steel and other heat-sensitive metal operations
• Durable resin bond resists heat deterioration to extend usable belt life
• 80 grit rating provides aggressive stock removal with an intermediate surface finish

Compatibility

Designed for use on narrow-contact and file-style belt grinders accepting a 20.5-inch by 0.75-inch abrasive belt; suitable for ferrous metals, stainless steel, and non-ferrous metal finishing applications.

Installation Notes

Install with the belt arrow indicating direction of travel to ensure proper splice performance and reduce the risk of belt separation at the joint. Verify that the machine's contact wheel, idler, and tracking system are clean and free of debris before mounting a new belt. Wear appropriate PPE including eye protection and gloves during installation and operation. Follow the equipment manufacturer's guidelines for belt tension and tracking adjustment.

Technical Specifications

• Grit: 80
• Abrasive Grain: Ceramic Aluminum Oxide Blend
• Belt Length: 20.5 inches
• Belt Width: 0.75 inches
• Backing Material: Heavyweight Polyester Cloth
• Bond Type: Resin
• Application: Metal Stock Removal and Finishing
• Unit of Measure: Each
• Weight: 0.03 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000118437