• Highlight: MK Diamond Sawtec 4-1/2-inch 24-grit discs refine the surface profile left by coarser Sawtec passes, smoothing tile and stone substrates ahead of coating, sealing or polishing without burning through material the way a finer disc would.
• Best For: Finish-prep passes on tile and stone, smoothing 8 or 16-grit scoring on concrete edges, coating prep where a tight CSP profile is required by the manufacturer spec.
• Expert Note: On a 5-inch angle grinder the 24-grit Sawtec produces roughly a CSP 2-3 surface profile, which lines up with the substrate spec for most thin-mil epoxy and urethane coatings; check the coating data sheet before committing to a finer grit.
