3M 7100100698 Flexible Diamond Disc 1.5 in 30000 Rpm

Product Description

The 3M 7100100698 is a flexible diamond abrasive disc designed for aggressive cutting and polishing on hard-to-grind materials including stone, glass, ceramic, metal, carbide, and composites. The disc uses a metal-plated bond to anchor micron-graded diamond abrasive to a heavy-duty polyester backing, producing consistent results across flat, edge, contour, and profile grinding operations. Rated to 30000 RPM and measuring 1.5 inches in diameter, this disc is sized for precision hand-tool and die-grinder applications. It is installed and changed using the Roloca quick-change twist-on and twist-off system, reducing tool downtime during grade changes.

This disc is suited for trade and industrial applications where conventional abrasives lose performance on hard or brittle substrates. Typical use cases include surface preparation, edge finishing, and detail grinding on stone fabrication, glass work, carbide tooling, and advanced composite materials. The open-dot abrasive pattern helps resist loading, making it effective for extended work sessions on dense or glassy materials. Installers in fabrication shops, tool-and-die operations, and specialty finishing environments will find this disc appropriate for both roughing and final polishing passes.

Key Features

• Micron-graded diamond abrasive bonded via metal-plated bond for consistent, aggressive cutting
• Heavy-duty polyester backing conforms to contours, edges, and flat surfaces
• Open-dot abrasive pattern resists loading on dense materials
• Roloca quick-change twist-on and twist-off mount for fast grade changes with minimal downtime
• Rated to 30000 RPM for compatibility with standard die grinders and rotary tools
• 1.5 inch diameter for precision access in tight or detailed work areas

Compatibility

Designed for use with Roloca quick-change rotary tool systems accepting 1.5 inch diameter twist-on discs rated to 30000 RPM.

Installation Notes

Installation and disc changes should be performed with the tool powered off and disconnected from any power source. Secure the disc fully using the Roloca twist-on mechanism before operating. Always verify the tool RPM rating does not exceed the disc maximum of 30000 RPM before use. Wear appropriate eye and face protection in accordance with applicable workplace safety standards when operating abrasive discs.

Technical Specifications

• Diameter: 1.5 inches
• Maximum Speed: 30000 RPM
• Abrasive Type: Diamond
• Bond Type: Metal-plated
• Backing Material: Heavy-duty polyester
• Abrasive Pattern: Open-dot coated
• Attachment Type: Roloca quick-change twist-on
• Weight: 0.04 pounds
• Package Length: 7.71 inches
• Package Width: 6.88 inches
• Package Height: 4.7 inches
• Unit of Measure: Each
• Minimum Order Quantity: 10

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100100698