3M 7000120364 Flexible Diamond Disc 2 Inch Roloca

Product Description

The 3M 7000120364 is a coated flexible diamond abrasive disc designed for precision grinding and polishing of hard-to-grind materials. It uses a metal-plated bond to anchor micron-graded diamonds onto a heavy-duty polyester backing, producing consistent results across flat, edge, contour, and profile work. At 2 inches in diameter, this disc fits the Roloca quick-change twist-on and twist-off attachment system, allowing fast grade changes with minimal downtime. It is suited for fabrication, finishing, and tool-room applications where conventional abrasives struggle to cut efficiently.

This disc is used on materials including stone, glass, ceramic, metal, carbide, and composites. The open-dot abrasive pattern reduces loading during aggressive stock removal, making it well-suited for both wet and dry grinding and polishing operations. Typical installation scenarios include bench grinder setups, handheld rotary tools, and fixture-mounted finishing stations where operators need repeatable surface quality on dense or brittle workpieces.

Key Features

• Micron-graded diamonds anchored with metal-plated bond for consistent, aggressive cutting
• Open-dot abrasive pattern minimizes loading on hard and dense materials
• Heavy-duty polyester backing conforms to contours, edges, and flat surfaces
• Roloca quick-change twist-on and twist-off design reduces grade-change downtime
• Compatible with stone, glass, ceramic, metal, carbide, and composite workpieces

Compatibility

Designed for use with Roloca quick-change disc systems accepting 2-inch coated abrasive discs. Specific tool compatibility should be confirmed against the tool manufacturer's accessory specifications before installation.

Installation Notes

Installation and disc changes should be performed with the tool powered off and unplugged or locked out per applicable OSHA lockout/tagout procedures. Seat the disc fully onto the Roloca twist-on interface before operating the tool. Inspect the disc for damage before each use and do not exceed the rated speed for the disc. Operators should wear appropriate PPE including eye protection and gloves when handling and using abrasive products.

Technical Specifications

• Disc Diameter: 2 inches
• Abrasive Type: Diamond
• Bond Type: Metal-plated
• Backing Material: Heavy-duty polyester
• Abrasive Pattern: Open-dot
• Attachment Style: Roloca quick-change twist-on and twist-off
• Package Weight: 0.41 pounds
• Package Length: 7.71 inches
• Package Width: 6.88 inches
• Package Height: 4.7 inches
• UPC: 00051144852475

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120364