Diamond hole saw for hard ceramics. The diamond hole saw for hard ceramics cuts the toughest tiles. No tile is too hard. The diamond coating gives this hole saw a long lifespan for cutting ceramics of all types and thicknesses. The thin cutting edge also allows for fast and clean cuts. It features special side holes for easy removal of core pieces. This hole saw is suitable for cutting wall and floor tiles. It is compatible with all drills, both corded and cordless. The unique Power-Change adapter of this diamond hole saw for hard ceramics is the fastest connection system on the market. It allows for the separation and connection of the hole saw and center drill with just one click. The quality of the cut depends on the correct speed and cooling. Note: Drill without hammering. Always work with water cooling! Use only with cordless drills.