Set of 7 professional diamond drill bits (5 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm and 16 mm) for dry drilling of porcelain, beveled-edge tiles, ceramics and stone

[Diamond Drill Bit Set]: The drill bits for dry-laid tiles are welded and can be used without adding water. This set of 7 drill bits in different diameters (5/6/8/10/12/14/16 mm) meets all your needs.

[High-Quality Glass Hole Saw]: Its optimized chip evacuation design and one-piece construction ensure better saw body stability and eliminate vibration. Less material waste. Less heat generation.

[High-Quality Materials]: The diamond drill bit is made of high-quality emery, treated by electroplating and high-temperature hardening, giving it high hardness, an exceptional cutting edge, and great durability. The internal wax seal and condensation treatment guarantee a long service life.

[Wide Range of Applications]: The back of the bit has a circular shape, widely used on hand drills and angle grinders. Ideal for solid ceramic tiles, marble, granite, ceramic, ordinary glass, etc.

[Contents and Service]: You will receive: 7 drill bits (5/6/8/10/12/14/16 mm).