3M 7010325875 Abrasive Belt 747D 80 Grit 132x4 Inch

Product Description

The 3M 7010325875 is a coated abrasive belt designed for demanding metal finishing and stroke sanding applications. Built on an X-weight cotton cloth backing, it uses a blend of ceramic aluminum oxide grain that delivers a fast cut rate and extended belt life compared to conventional abrasives. A grinding aid is incorporated into the construction to reduce heat buildup during aggressive material removal. The anti-friction backing allows the belt to run smoothly under load. This belt measures 132 inches in length and 4 inches in width, with an 80-grit cut rating. It is typically installed and used by metal fabricators, weld shops, and trade professionals performing surface conditioning on ferrous and non-ferrous metals.

This belt is suited for stroke sanding and surface finishing operations on a range of metal substrates, including stainless steel, nickel alloys, and other hard metals where heat control and finish quality are critical. The 80-grit grade positions it as a medium-to-coarse cutting belt, appropriate for weld blending, scale removal, and pre-polish stock removal. It is sold individually and is compatible with stationary stroke sanders and contact-wheel machines that accept 132-inch by 4-inch belts.

Key Features

• Ceramic aluminum oxide grain blend for high cut rate and extended service life
• X-weight cotton backing withstands aggressive sanding and grinding pressure
• Anti-friction backing promotes smooth belt travel and reduces drag
• Integrated grinding aid dissipates heat to protect workpiece and belt
• Effective on stainless steel, nickel alloys, and other hard metal substrates
• 80-grit rating suited for weld blending, scale removal, and stock reduction

Compatibility

Designed for use on stationary stroke sanders and contact-wheel belt grinders that accept a 132-inch by 4-inch abrasive belt. Suited for finishing stainless steel, nickel, and similar metal substrates.

Installation Notes

Install on a properly tensioned belt sander or stroke sander sized for 132-inch by 4-inch belts. Confirm belt tracking is aligned before operating under load to prevent edge wear or belt walk. Always power down and de-energize the machine before changing belts. Use appropriate PPE including eye protection and gloves when handling abrasive belts and during grinding operations.

Technical Specifications

• Belt Length: 132 inches
• Belt Width: 4 inches
• Grit: 80
• Abrasive Type: Ceramic Aluminum Oxide Blend
• Backing Material: X-Weight Cotton Cloth
• Coated Weight: 0.88 pounds
• Unit of Measure: Each
• UPC: 00051144845019

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010325875