General description Diamond Drill Bits are designed for professional, clean, and fast drilling in various materials such as ceramic, granite, glass, porcelain, and tiles. These high-quality bits feature sharp and extremely hard diamonds, ensuring durability and long-lasting performance. They are ideal for dry drilling, allowing efficient and clean results without the need for water. Technical specifications Available sizes: 5mm, 6mm, 8mm, 10mm, 12mm Shank type: Hexagonal shank for secure locking Material: High-hardness artificial diamonds Compatibility and accessories Compatible with all electric drills, hand drills, and angle grinders Installation Easy to use with any electric drill or hand drill Hexagonal shank prevents slipping during operation Usage Perfect for drilling holes in glass, marble, tiles, fiberglass, slate, granite, ceramic, hard floor tiles, and stone slabs Designed for dry drilling without water Other information Features cooling wax inside to lubricate the drill bit