3M 7010328310 Flexible Diamond Disc 3 Inch Grinding

Product Description

The 3M 7010328310 is a flexible diamond abrasive disc designed for aggressive cutting and polishing on hard-to-grind materials including stone, glass, ceramic, metal, carbide, and composites. At 3 inches in diameter, the disc uses a metal-plated bond to anchor micron-graded diamonds to a heavy-duty polyester backing. This construction supports flat grinding, edge work, contour grinding, and surface polishing in a single disc format. The quick-change Roloca twist-on and twist-off attachment system allows fast grade swaps without additional tooling, reducing downtime during multi-step finishing operations. Installers and fabricators working with specialty materials will find this disc suited to both roughing and finishing stages.

This disc is intended for use with compatible Roloca-style angle grinders and handheld rotary tools in applications where conventional abrasives fail to cut efficiently. Typical use cases include stone and tile fabrication, glass edge finishing, carbide tool shaping, and surface prep on composite materials. It is used in both shop and field settings by fabricators, glaziers, tile setters, and metalworkers. The open-dot abrasive pattern helps resist loading when working on materials that tend to clog conventional abrasive surfaces.

Key Features

• Micron-graded diamonds anchored with metal-plated bond for consistent, aggressive cutting action
• Heavy-duty polyester backing allows conformance to flat surfaces, edges, and contours
• Open-dot abrasive pattern reduces loading on materials such as glass, stone, and composites
• Roloca quick-change twist-on and twist-off design enables fast disc swaps and minimizes downtime
• 3 inch diameter suits handheld rotary and angle grinder applications in tight or contoured areas

Compatibility

Designed for use with Roloca-style quick-change disc systems compatible with standard handheld rotary grinders and angle grinders accepting 3 inch abrasive discs.

Installation Notes

This disc is installed and used by fabricators, glaziers, and metalworkers operating handheld rotary tools or angle grinders. Before mounting, confirm the tool spindle and hub are compatible with the Roloca twist-on attachment system. Ensure the tool is powered off and unplugged before changing discs. Always use appropriate personal protective equipment including eye protection, gloves, and respiratory protection when grinding stone, glass, or composite materials.

Technical Specifications

• Diameter: 3 inches
• Abrasive Type: Diamond
• Bond Type: Metal-plated
• Backing Material: Heavy-duty polyester
• Abrasive Pattern: Open-dot
• Attachment System: Roloca quick-change twist-on and twist-off
• Weight: 0.08 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010328310