3M 7000120361 Flexible Diamond Disc 1 Inch Abrasive

Product Description

The 3M 7000120361 is a flexible diamond QRS cloth disc engineered for cutting and finishing hard-to-grind materials that conventional abrasives struggle with. The disc uses micron-graded diamond mineral bonded with a metal bond system for secure anchorage and consistent scratch patterns across the workpiece. An open dot mineral pattern allows swarf and debris to clear freely, reducing loading during extended use. The semi-flexible cloth backing conforms to edges and contours, making this disc well suited for detail work on complex geometry. It attaches via a quick-release system compatible with QRS-style backup pads.

This disc is used in metalworking, fabrication, composites finishing, and precision grinding applications where workpiece hardness demands a superabrasive solution. Typical applications include surface grinding and edge work on stone, glass, ceramics, carbides, and composite materials. The 1-inch diameter suits die grinders and small rotary tools used by machinists, toolmakers, fabricators, and composites technicians working in shop or field environments.

Key Features

• Micron-graded diamond mineral delivers aggressive cut and consistent scratch on hard-to-grind substrates
• Open dot pattern allows swarf and debris to escape, reducing loading
• Metal bond anchors diamond securely for extended service life
• Semi-flexible cloth backing conforms to contours and edges
• Quick-release attachment for fast disc changes on QRS-compatible backup pads

Compatibility

Designed for use with QRS quick-release backup pad systems on die grinders and small rotary tools. Suitable for grinding and finishing stone, glass, ceramic, carbides, and composite materials.

Installation Notes

Installation and disc changes should be performed with the tool powered off and disconnected from the air or power supply. Verify the backup pad is rated for the intended RPM before mounting. Inspect the disc and backup pad for damage before each use. Follow applicable shop safety protocols and wear appropriate eye and hand protection when working with superabrasive discs.

Technical Specifications

• Diameter: 1 inch
• Abrasive Mineral: Diamond
• Bond Type: Metal bond
• Backing: Semi-flexible cloth
• Attachment Type: Quick release (QRS)
• Packaged Weight: 0.01 pounds
• Packaged Length: 5.3 inches
• Packaged Width: 5.3 inches
• Packaged Height: 1.3 inches
• Unit of Measure: Each
• Minimum Order Quantity: 10

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120361