1. Fast & smooth drilling for marble, porcelain tile and many other natural stones, etc.
2. Dry use, also can be used with water which will help to increase the performance.
3. Wax helps improve drilling performance, cooling, maintaining drilling speed & increasing lifetime.
4. Self-cooling, self-sharpening
Vacuum brazed bond for fast, clean,chip-free drill
Designed to drill holes in tile, porcelain, marble, quartz stone