3M 7010328286 Ceramic Roloc Disc 80 Grit 1 Inch

Product Description

The 3M 7010328286 is a 1-inch coated abrasive disc in the Roloc quick-change format, designed for both stock removal and finishing work on metal substrates. It combines 3M ceramic abrasive grain with aluminum oxide in a blended mineral system that self-sharpens during use, maintaining a consistent cut-rate over the disc's service life. A heavy, water-resistant polyester backing supports medium-pressure grinding in wet or dry conditions. The heat-resistant resin bond locks the abrasive to the backing, ensuring durability under sustained pressure and elevated temperatures. Suited for use by metal fabricators, welders, and finishing tradespeople working on production or maintenance applications.

This disc is built for grinding and surface conditioning on heat-sensitive alloys including stainless steel, nickel alloys, and titanium. A grinding aid is incorporated into the disc construction to reduce grinding temperatures, making it appropriate for processes where heat generation can alter material properties. The Roloc attachment system allows fast, secure mounting and removal without tools, supporting efficient disc changes during high-output work. It is suited for both shop and field metal finishing tasks where a consistent surface finish and extended disc life are required.

Key Features

• Blended ceramic and aluminum oxide mineral self-sharpens for improved durability and cut-rate over aluminum oxide alone
• Roloc quick-change attachment system allows fast, secure disc mounting and removal
• Heavy polyester backing supports medium-pressure applications in wet and dry environments
• Grinding aid reduces heat buildup during grinding of stainless steel, nickel alloys, and titanium
• Heat-resistant resin bond maintains abrasive adhesion under pressure, heat, and moisture

Compatibility

Designed for use with standard Roloc quick-change disc holders and backup pads on right-angle grinders and die grinders accepting 1-inch Roloc-style discs.

Installation Notes

Installation requires a compatible Roloc backup pad threaded onto a right-angle or die grinder. Ensure the grinder is powered off and depressurized before mounting or removing the disc. Inspect the backup pad for wear before each use, as a damaged pad can cause uneven disc seating. Follow applicable workplace safety standards and wear appropriate eye and hand protection during grinding operations.

Technical Specifications

• Diameter: 1 inch
• Grit: 80
• Abrasive Type: Ceramic blended with Aluminum Oxide
• Backing Material: Polyester
• Attachment Type: Roloc Quick-Change
• Application: Wet and Dry
• Weight: 0.01 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010328286