3M 7000120362 Flexible Diamond Abrasive Disc 1 Inch

Product Description

The 3M 7000120362 is a flexible diamond QRS cloth disc engineered for grinding hard-to-machine materials including stone, glass, ceramics, carbides, and composites. The disc features an open dot mineral pattern with micron-graded diamond held in place by a metal bond, delivering aggressive cutting action and consistent scratch performance. A semi-flexible backing lets the disc conform to edges and curved surfaces, making it a practical choice for finishing and material removal on contoured workpieces. Installation and removal are handled through a quick-release attachment system, reducing changeover time during production or field service work.

This disc is suited for professional grinding and finishing applications where conventional abrasives struggle with workpiece hardness. Typical use cases include surface preparation, edge work, and stock removal on stone, glass, and advanced ceramics in fabrication, toolroom, and industrial maintenance settings. The 1-inch diameter makes it appropriate for use with compatible rotary tools and inline grinders where access to tight areas or contoured geometry is required.

Key Features

• Micron-graded diamond mineral delivers aggressive cut and consistent scratch pattern on hard-to-grind materials
• Open dot mineral pattern allows swarf and debris to escape, reducing loading and extending disc life
• Metal bond securely anchors diamond abrasive to the disc surface
• Semi-flexible cloth backing conforms to edges and contoured surfaces
• Quick-release attachment system for fast, tool-free disc changes

Compatibility

Designed as an OEM-style replacement or direct-use abrasive disc for compatible rotary tools and inline grinders accepting a 1-inch quick-release abrasive disc format.

Installation Notes

Installation and removal should be performed by qualified personnel with the host tool powered off and isolated from its energy source. Verify that the tool spindle speed rating meets or exceeds the disc maximum operating speed before mounting. Inspect the disc for damage before each use and discard any disc that shows cracking, tearing, or delamination. Follow applicable ANSI B11 and OSHA grinding safety standards when operating abrasive discs.

Technical Specifications

• Diameter: 1 inch
• Mineral Type: Diamond (micron-graded)
• Mineral Pattern: Open dot
• Bond Type: Metal bond
• Backing Type: Flexible cloth
• Attachment Type: Quick-release (QRS)
• Package Length: 5.3 inches
• Package Width: 5.3 inches
• Package Height: 1.3 inches
• Weight: 0.02 pounds
• Unit of Measure: Each
• UPC: 00051144843787

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120362