DiamaPro 7" Wet/Dry Honeycomb Pad, 30 grit

- Most aggressive grit in the resin honeycomb line — 30 grit is below the standard 50-grit "coarsest resin" tier, designed as a pre-polish prep pad rather than part of the standard polishing sequence. Used to open the concrete surface for stains, sealers, and thin-mil coatings, or to clean up minor scratches left by a coarse metal-bond pass before transitioning to standard resin polishing. Part of DiamaPro Systems' resin polishing pad line.

- Flexible honeycomb resin design for even pressure and dust evacuation — the hexagonal pattern molded into the pad's face creates large channels that evacuate dust during dry use and water during wet use, preventing the diamond surface from loading up. The honeycomb structure flexes around contours and lippage, maintaining consistent contact pressure across the entire pad face — important for an even profile when prepping for a coating.

- Wet/Dry dual-mode operation — usable in either condition: wet polishing reduces heat and extends pad life, dry polishing is more convenient on job sites without water access. Note: a backing pad with hook-and-loop attachment is required to mount this pad to a 7" hand grinder or stand-up edger. Compatible with most 7" handheld grinders and stand-up edge machines.

- Critical category distinction: resin pad, not metal segment — honeycomb pads are resin-bonded and run after the metal-bond grinding sequence (or in place of it on lighter prep jobs). For full grind-and-polish workflows, the resin sequence typically starts at 50 grit, not 30. The 30-grit honeycomb is a specialist pad for prep work that doesn't justify pulling out metal-bond tooling.

- The "prep for stain or coating" pad — per industry guidance, 30-grit honeycomb is commonly used to open a floor's pores ahead of stain, dye, low-solids sealer, or thin-mil coating application. The pad creates enough surface profile for the coating to penetrate and bond, without grinding so deep that a metal-bond approach would be needed. A practical alternative to using a metal-bond 30 grit when the job is coating prep rather than aggregate exposure or major stock removal.