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【Package Content】: This diamond drill bit set includes 13 high-quality bits with various sizes: 6 mm (1/4")* 2, 8 mm (5/16"), 10 mm (3/8"), 12 mm (1/2"), 20 mm (3/4"), 25 mm (1"), 30 mm (1-3/16"), 35 mm (1-3/8"), 40 mm (1-9/16"), 42 mm (1-5/8"), 45 mm (1-3/4"), and 50 mm (2"). The set also comes with a convenient storage case.
【Multi tooth design】This versatile set features serrated brazed core drill bits specifically designed for precise, hollow drilling across multiple surfaces.
【Suitable for multiple materials】Whether dealing with ceramics, glass, tile, plaster, marble, or granite, these specialized bits deliver clean, professional results. ※ Attention! This product is not recommended for direct use on wood and other organic materials! If you need to work on related materials, please pay attention to the high temperature caused by friction !!!
【EXcellent Performance】The diamond-coated cutting edge ensures superior durability and cutting performance, while the serrated design helps prevent slipping and provides enhanced stability during use.
【Wide applicability】Perfect for contractors, DIY enthusiasts, and professional craftsmen, this kit includes multiple sizes to tackle various project needs. The robust construction of these drill bits allows for consistent, reliable performance across different materials, making this set an essential addition to any serious toolbox.