3M 7100204562 Abrasive Cloth Belt P320 Grit 24x1/4 Inch

Product Description

The 3M 7100204562 is a 302D-series aluminum oxide abrasive cloth belt designed for light grinding, finishing, deburring, and grain setting on a range of metal workpieces. Built on a flexible J-weight cloth backing, the belt conforms well to contours and complex part geometries. The open coat construction actively evacuates sanding dust during use, extending abrasive life and maintaining an aggressive cut rate. Resin bonding locks the abrasive to the backing for consistent performance across the belt's service life. This belt measures 24 inches in length and 1/4 inch in width, running a P320 grit rating suited for finishing and light material removal.

This belt is intended for dry metalworking applications on ferrous and non-ferrous metals. It performs well on carbon steel, stainless steel, aluminum, brass, bronze, and copper. Typical installation environments include machine shops, fabrication facilities, and field service work requiring finishing or deburring. The belt is designed for use on backstand grinders, file belt tools, and benchtop motors where narrow belt configurations are required.

Key Features

• Aluminum oxide abrasive provides fast cutting on most metals including carbon steel, stainless steel, aluminum, brass, bronze, and copper
• Flexible J-weight cloth backing conforms to contours and complex part profiles
• Open coat construction evacuates dust and debris to maintain cut rate and extend belt life
• Resin bonded construction maximizes abrasive retention and overall belt life
• P320 grit rating suited for finishing, deburring, and setting the grain
• Compatible with backstand grinders, file belt tools, and benchtop motor setups

Compatibility

Designed for use on backstand grinders, file belt tools, and benchtop motors that accept a 24-inch by 1/4-inch belt configuration in dry metalworking applications.

Installation Notes

Installation should be performed by a qualified operator familiar with abrasive belt equipment. Power down and lock out the grinder or belt tool before mounting or replacing the belt. Verify belt tracking and tension according to the equipment manufacturer's guidelines before operating. Always wear appropriate PPE including eye protection and gloves when working with abrasive belts and metal workpieces.

Technical Specifications

• Grit: P320
• Abrasive Material: Aluminum Oxide
• Coat Type: Open Coat
• Backing Type: J-Weight Cloth
• Bond Type: Resin
• Belt Length: 24 inches
• Belt Width: 1/4 inch
• Weight: 1.454 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100204562