3M 7100027048 Hook Loop Disc 400 Grit 1 Inch Diamond

Product Description

The 3M 7100027048 is a 1-inch hook and loop abrasive disc designed for fine surface finishing and material removal on hard or brittle substrates. Built around a diamond abrasive mineral bonded to a flexible cloth backing, this disc delivers consistent cutting action at 400 grit (40 micron) across the full contact surface. The hook and loop mounting system allows fast disc swaps without adhesive residue or tool changes. At a weight of 0.05 pounds per disc, it is suited for handheld rotary tools, detail sanders, and specialty grinding applications where precision and control matter more than aggressive stock removal.

This disc is used in applications requiring super fine finishing on hard materials such as ceramics, glass, carbide, stone, and hardened metals. The flexible cloth backing conforms to contoured or curved surfaces, making it practical for detail work, edge finishing, and polishing passes in fabrication and finishing environments. It is commonly used by machinists, tile setters, stone fabricators, and skilled tradespeople who need consistent scratch patterns at the 400-grit range. The yellow disc color provides easy visual identification on the job.

Key Features

• 400 grit diamond abrasive for super fine material removal on hard substrates
• Flexible cloth backing conforms to curved and contoured surfaces
• Hook and loop attachment allows tool-free disc changes
• 1-inch disc diameter fits compact rotary and detail sanding tools
• No vacuum holes — full abrasive surface contact across the disc face
• Part of the 3M 6002J series for consistent performance across the line

Compatibility

Designed for use with 1-inch hook and loop backup pads on handheld rotary tools, die grinders, and detail sanders that accept hook and loop abrasive discs.

Installation Notes

Installation requires a compatible 1-inch hook and loop backup pad mounted to the tool spindle. Ensure the tool is powered off and unplugged before attaching or removing the disc. Press the disc firmly onto the backup pad to ensure full hook engagement before operation. Inspect the disc for tears or worn abrasive before each use and replace if the diamond mineral shows significant loading or glazing.