Set of 7 diamond drill bits for tiles and glass [5, 6, 8, 10, 12, 14, 16 mm] with a 6 mm carbide drill bit for hard tiles, ceramics, porcelain stoneware, marble and granite

Superior Quality: Our diamond drill bits are made of thick, high-quality diamond. The vacuum-brazed diamond technology ensures exceptional efficiency, faster drilling, and a longer lifespan. Wet and Dry Drilling: These tile drill bits are filled with cooling wax and can therefore be used for dry drilling without the need for water as a coolant. However, to extend the lifespan of the diamond drill bits, it is recommended to use water or another coolant during drilling. Versatile Application: This ceramic drill bit is perfect for drilling glass, hard ceramic tiles, porcelain, granite, marble, quartz, limestone, fiberglass, terrazzo, stoneware, masonry, and sandstone (not for wood). Unique Chip and Center Drill Design: Our diamond-tipped drill bits are forged and equipped with a special chip and center drill design. This allows for precise and smooth drilling in brittle materials such as glass, porcelain, and marble.