The 3M 00051115197406 is a 320-grit diamond abrasive disc designed for grinding and surface finishing on hard materials such as concrete, stone, masonry, tile, and ceramic. With a 7 inch diameter and center‑hole mounting, this disc is intended for use with compatible grinders and polishing equipment where consistent material removal and smooth finishing are required.

Featuring diamond abrasive construction, this disc delivers long service life and reliable cutting performance compared to standard coated abrasives. The 320 grit rating provides a fine finish while still allowing effective surface preparation, making it suitable for industrial, construction, and maintenance applications where durability and precision are important.

Features

• Diamond abrasive disc for grinding and surface finishing
• 7 inch diameter with center hole mounting
• 320 grit provides fine material removal and a smooth finish
• Designed for use on concrete, stone, masonry, tile, and ceramic
• Long lasting diamond abrasive construction
• Suitable for industrial and construction applications
• Compatible with grinders and polishing equipment