3M 7100216267 Abrasive Belt 156x4 Inch P180 Grit Ao Cloth

Product Description

The 3M 7100216267 is an aluminum oxide cloth abrasive belt built for grinding, blending, deburring, and finishing on metal surfaces. It measures 156 inches long and 4 inches wide, making it well suited for wide-format backstand and centerless applications. The P180 grit rating positions it in the fine-finishing range, where controlled material removal and surface quality are both priorities. A heat-resistant resin bond locks the abrasive grains to a tough polyester backing, allowing the belt to perform under elevated pressure, heat, and wet or dry conditions without premature breakdown.

This belt is a common choice for stainless steel coil finishing lines, metal sheet grinding, and general blending operations in fabrication shops and manufacturing environments. Its polyester backing handles medium-pressure contact-wheel and backstand work consistently. The combination of flexibility and heat resistance makes it practical for both intermittent and continuous-run finishing where surface uniformity across long runs is required. Metal fabricators, weld finishers, and production grinding techs are the primary users.

Key Features

• Aluminum oxide abrasive grains for fast cutting and consistent performance on ferrous and non-ferrous metals
• P180 grit for fine grinding, blending, and pre-finish surface preparation
• Tough polyester cloth backing rated for medium-pressure applications
• Heat-resistant resin bond performs under pressure, elevated temperature, and water exposure
• Suitable for wet and dry use
• Designed for centerless grinding, backstand, and coil or sheet finishing setups

Compatibility

Designed for use on all metals including stainless steel; suited for stainless coil finishing, sheet grinding, and centerless and backstand machine configurations where a 156-inch by 4-inch belt is specified.

Installation Notes

Belt installation should be performed by a qualified operator with the machine fully de-energized and locked out per OSHA lockout/tagout procedures. Confirm belt tracking direction matches the arrow marked on the belt prior to startup. Inspect the contact wheel, idler, and platen for wear or damage before mounting a new belt. Always run the belt briefly at operating speed before applying workpiece pressure to verify stable tracking.

Technical Specifications

• Belt Length: 156 inches
• Belt Width: 4 inches
• Grit: P180
• Abrasive Material: Aluminum Oxide
• Backing Material: Cloth (Polyester)
• Bond Type: Heat-resistant resin
• Application: Wet or Dry
• Weight: 35.733 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100216267