3M 7100193178 Cloth Abrasive Belt 156x4 Inch P400 Grit Ao

Product Description

The 3M 7100193178 is an aluminum oxide cloth abrasive belt designed for grinding, blending, deburring, and finishing on all metals, including stainless steel. Measuring 156 inches in length and 4 inches in width, this belt runs on a polyester backing that delivers consistent material removal in medium-pressure applications. The heat-resistant resin bond secures the P400-grit abrasive to the backing, maintaining performance under sustained pressure, elevated heat, and wet conditions. Licensed HVAC, metal fabrication, and finishing trades rely on this belt for production-grade surface work.

This belt is well suited for stainless steel coil finishing lines, sheet metal grinding, centerless grinding setups, and backstand operations. Its combination of flexibility, durability, and heat resistance makes it a practical choice for both wet and dry production environments where consistent finish quality across multiple passes is required. The P400 grit level targets fine finishing and light deburring rather than aggressive stock removal.

Key Features

• Aluminum oxide abrasive grains cut fast and perform consistently on ferrous and non-ferrous metals
• Tough polyester backing supports medium-pressure grinding and finishing without breakdown
• Heat-resistant resin bond maintains abrasive adhesion under pressure, heat, and water exposure
• Suitable for both wet and dry applications
• Designed for centerless grinding, backstand, sheet, and coil finishing setups
• P400 grit provides fine finishing and deburring performance on stainless steel and other metals

Compatibility

Designed for use on centerless grinders, backstand grinders, and coil finishing lines that accept a 156-inch by 4-inch abrasive belt. Suitable for grinding and finishing all metals, with particular suitability for stainless steel coil and sheet applications.

Installation Notes

Install and tension the belt according to the grinder or backstand manufacturer specifications before operating. Confirm the machine is fully de-energized and locked out before mounting or changing the belt. Inspect the belt for tears or edge damage prior to each use. Appropriate eye protection and gloves should be worn during belt changes and operation.

Technical Specifications

• Belt Length: 156 inches
• Belt Width: 4 inches
• Grit: P400
• Abrasive Material: Aluminum Oxide
• Backing Material: Polyester Cloth
• Bond Type: Heat-Resistant Resin
• Application Type: Wet and Dry
• Weight: 30.233 pounds
• UPC: 638060394828

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100193178