Brazed Dry Tile Drill Bit Hex Handle Diamonds Cutter Marble Ceramic Hole Saw 12mm
- It can be used with angle grinder (need additional adapter). Angle grinder speed tens of thousands, novice can also easily start.
- Suitable for all kinds of all‑ceramic tiles, quartz stone, granite, ceramic tiles and other hard and brittle materials.
- The drill bit is directly dry-driving without adding water, instead of triangular drills and tile hole openers on the market.
- Brazing the emery head and filling it with secret cooling wax for cooling and lubrication.
- The average punching is about 15-20 seconds, punching is efficient, and the service life is stable.
