3M 7000120363 Flexible Diamond Disc 2 in 25000 Rpm

Product Description

The 3M 7000120363 is a flexible diamond abrasive disc designed for aggressive cutting and polishing on hard-to-grind materials. Metal-plated bond technology anchors micron-graded diamonds to a heavy-duty polyester backing, producing consistent results on stone, glass, ceramic, metal, carbide, and composites. Rated at 25000 RPM and measuring 2 inches in diameter, this coated disc is built for demanding flat, edge, and contour grinding and polishing applications. The Roloca quick-change twist-on and twist-off attachment system allows fast grade changes without tools.

This disc is suited for use in fabrication, toolroom, and finish-grinding environments where conventional abrasives struggle with hard or brittle materials. The open-dot abrasive pattern reduces loading and extends usable disc life. Typical users include machinists, stone fabricators, composites finishers, and tool-and-die technicians working with precision grinding and polishing requirements. Each disc is sold individually.

Key Features

• Micron-graded diamond abrasive in a metal-plated bond for consistent, aggressive cutting
• Open-dot pattern discourages loading on hard and brittle materials
• Heavy-duty polyester backing conforms to contours during edge and profile grinding
• Roloca quick-change twist-on and twist-off system minimizes downtime between grade changes
• Suitable for stone, glass, ceramic, metal, carbide, and composite substrates

Compatibility

Designed for use with Roloca-compatible right-angle grinders and rotary tools that accept 2-inch quick-change disc attachments and support speeds up to 25000 RPM.

Installation Notes

Installation and disc changes should be performed by qualified technicians with the tool powered off and disconnected from its power source. Confirm the tool's no-load RPM rating does not exceed the 25000 RPM disc rating before mounting. Inspect the disc for damage before each use and discard any disc that shows cracks, tears, or delamination. Follow all applicable ANSI B7 and OSHA abrasive wheel safety guidelines during use.

Technical Specifications

• Disc Diameter: 2 inches
• Maximum Speed: 25000 RPM
• Abrasive Type: Diamond
• Abrasive Form: Coated
• Bond Type: Metal-plated
• Backing Material: Heavy-duty polyester
• Attachment Type: Roloca quick-change twist-on
• Weight: 0.04 pounds
• Package Dimensions: 7.71 x 6.88 x 4.7 inches
• Sold As: Each
• UPC: 00051144852468

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120363