3M 7100203815 Abrasive Belt 132x5 in 36 Grit Aluminum Oxide

Product Description

The 3M 7100203815 is an aluminum oxide cloth-backed abrasive belt designed for general-purpose material removal in metalworking and woodworking environments. At 132 inches long and 5 inches wide with a 36-grit cutting surface, this belt is built for aggressive stock removal, deburring, and surface conditioning. The XF-weight polyester cloth backing handles both wet and dry operation and holds up under the high heat and pressure generated during heavy sanding and grinding cycles. Resin bond construction keeps the abrasive mineral locked in place through demanding production runs. Licensed tradespeople and shop technicians working with mild steel, carbon steel, aluminum, bronze, and brass rely on this belt for consistent cut rates across shifts.

This belt suits backstand and benchtop belt sander setups as well as stroke sanding, portable belt grinding, and wide belt grinding and finishing operations. It is optimized for mild steel and carbon steel but also performs reliably on softer non-ferrous metals including aluminum, bronze, and brass. Some woodworking applications are also appropriate. The 36-grit rating places this belt in the coarse range, making it the right choice for initial stock removal and deburring before stepping to finer grits.

Key Features

• 132-inch length and 5-inch width suit backstand, stroke, portable belt, and wide belt machine configurations
• 36-grit aluminum oxide mineral delivers aggressive, consistent stock removal on a wide range of substrates
• XF-weight polyester cloth backing withstands grinding pressure and heavy sanding loads
• Waterproof backing supports both wet and dry sanding applications
• Resin bond resists high heat and pressure for extended belt life in production environments
• Effective on mild steel, carbon steel, aluminum, bronze, and brass

Compatibility

Suitable for use on backstand and benchtop belt sanders, stroke sanders, portable belt grinders, and wide belt grinding and finishing machines that accept a 132-inch by 5-inch belt.

Installation Notes

Belt installation should be performed with the machine de-energized and locked out per applicable safety procedures. Verify belt tracking and tension according to the machine manufacturer's specifications before starting the machine. Inspect the belt for tears, fraying, or uneven wear before each use and remove it from service if damage is found. Wear appropriate PPE including eye protection and gloves when handling and changing abrasive belts.

Technical Specifications

• Belt Length: 132 inches
• Belt Width: 5 inches
• Grit: 36
• Abrasive Mineral: Aluminum Oxide
• Backing Material: XF-Weight Polyester Cloth
• Bond Type: Resin
• Application Type: Wet and Dry
• Weight: 22.93 pounds
• UPC: 068060527238

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100203815