3M 7010328274 Flexible Diamond Qrs Cloth Disc 3 in

Product Description

The 3M 7010328274 is a flexible diamond QRS cloth disc engineered for cutting and finishing hard-to-grind materials including stone, glass, ceramics, carbides, and composites. The disc uses micron-graded diamond mineral bonded with a metal bond system, delivering aggressive cutting action and consistent scratch patterns across demanding surfaces. An open dot mineral pattern allows swarf and debris to clear freely, reducing loading during use. The semi-flexible backing conforms to contours and edges, making the disc effective on both flat and curved workpieces. Each disc mounts via a quick-release attachment system for fast changeovers.

This disc is suited for grinding, blending, and finishing applications in fabrication, toolroom, and production environments where conventional abrasives are not effective. Typical users include stone fabricators, glass and ceramic processors, carbide tool grinders, and composite material finishers. The 3 inch diameter and quick-release interface make it a practical choice for use on compatible random orbital and right-angle tools in both shop and field settings.

Key Features

• Micron-graded diamond mineral delivers aggressive cut and consistent scratch pattern on hard-to-grind materials
• Open dot mineral pattern clears swarf and debris to reduce loading
• Metal bond anchors diamond securely for extended service life
• Semi-flexible backing conforms to contours and curved edges
• Quick-release attachment enables fast, tool-free disc changes

Compatibility

Designed for use with quick-release random orbital and right-angle grinding tools that accept 3 inch QRS-style abrasive discs.

Installation Notes

Installation and disc changes should be performed with the tool powered off and disconnected from its power source. Verify the tool spindle speed does not exceed the rated maximum speed of the disc before operation. Wear appropriate personal protective equipment including eye protection and gloves when handling and operating abrasive discs. Follow applicable ANSI B7 and OSHA abrasive wheel safety requirements for mounting and use.

Technical Specifications

• Disc Diameter: 3 inches
• Abrasive Mineral: Diamond
• Mineral Grade: Micron-graded
• Bond Type: Metal bond
• Backing Type: Semi-flexible cloth
• Attachment Type: Quick-release (QRS)
• Mineral Pattern: Open dot
• Unit of Measure: Each
• Minimum Order Quantity: 5
• Weight: 0.04 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010328274