Review on 🔪 Cutting-Edge Ceramic Marble: Enhanced with Titanium Coating by Kevin Williams

Bought a kit to drill multiple holes in ceramic tile used in the bathroom. Worked well on several holes. However, when drilling the 4th hole, the tips were broken off and performance deteriorated significantly. I dipped the drill bit in water to cool it down after a few seconds before drilling further. Very disappointed with the quality and I don't see any warranty information whatsoever. This happened consistently with 3 of the 6 drills I used. That's fine if you want to drill a few holes for a small renovation project. They won't last longer than drilling the first few holes.