3M 7100022117 Diamond Cloth Disc 674W 2 Inch

Product Description

The 3M 7100022117 is a 2-inch diamond cloth abrasive disc in the 674W series, designed to grind and polish hard-to-grind materials with consistent, long-lasting results. The diamond mineral is resin-bonded to a water-resistant cloth backing, allowing use either dry or with liquid coolants. Rated to 25,000 RPM, this disc is built for precision material removal on ceramics, carbides, and hard-coated surfaces. Licensed tradespeople and machinists working with demanding workpiece materials rely on this disc for controlled stock removal and surface finishing where conventional abrasives fall short.

This disc is suited for grinding and polishing applications on ceramics, carbide tooling, and hard-coated materials in both production and maintenance environments. The water-resistant cloth backing makes it compatible with coolant use, which can extend abrasive service life during extended grinding cycles. The Roloca attachment system is designed for faster, easier disc changes on compatible backing pads, reducing downtime between operations.

Key Features

• Diamond mineral abrasive handles hard-to-grind materials including ceramics and carbides
• Resin bonding supports both dry use and wet use with coolants
• Water-resistant cloth backing extends abrasive life when used with coolant
• Roloca attachment system enables faster disc changes on compatible pads
• Rated to 25,000 RPM for high-speed grinding operations
• 2-inch diameter suits precision and small-area grinding tasks

Compatibility

Designed for use with compatible Roloca backing pads that accept 2-inch abrasive discs. Suitable for grinding and polishing ceramics, carbide tooling, and hard-coated materials.

Installation Notes

Mounting and disc changes should be performed with the tool powered off and disconnected from its power source. Verify the backing pad is rated at or above 25,000 RPM before mounting this disc. Inspect the disc for damage before each use and do not exceed the maximum rated speed. Always wear appropriate eye and face protection when operating high-speed abrasive tools.