1/4" Dry Diamond Drill Bit Set of 2 Packs, 6mm Tile Hole Saw Drill Bits for Granite Marble Ceramic Glass Porcelain Tiles Stones and Flower-Pots, Core Drill Bits with 5/8-11 Thread for Angle Grinders

Efficient and Precise: The 2 Pack Dry Diamond Drill Bits Set for Hard MaterialsFeatures:The 2 Packs Dry Diamond Drill Bits Set is designed to drill precise holes in various hard materials like tiles, granite, glass, marble, porcelain, stone, and masonry brick.Vacuum brazed technology guarantees faster and smoother cutting rates, making it possible to drill through the hardest materials with ease.Wax lubricant integrated within the drill bit prevents diamond loss and extends the life of the bit.Functions:This diamond core drill bit set is ideal for renovating and upgrading kitchens, bathrooms, and living areas.It drills precise and clean holes in mirrors and tiles without causing cracks, making it perfect for DIY enthusiasts and professional masons.Specifications:Drill Type: Dry DrillConnecter: 5/8-11 ThreadCompatible with Materials: all types of tiles, porcelain, granite, ceramic, glass, marble, stone, masonry brickDiameter: 1/4"Package Includes: One set contains 2 diamond core drill bits and a storage case for easy accessibility.User Tips:When using the drill bits, hold them at a 45-degree angle to the surface and slowly bring them to an upright position while moving in a circular motion.Apply minimal pressure to avoid damaging the material and prolonging the life of the bits.Ensure you cool the bits between holes for optimal performance.

• Sharp & Durable: 2 packs of 1/4" (6mm) Diamond Core Drill Bits features a high-tech diamond coating, ensuring exceptional sharpness and durability. It is suitable for both dry and wet drilling, while with the added coolant for extended lifetime
• Designed for Hard Materials: This 1/4" Diamond drill bits are specifically designed for cutting perfect smooth holes in tough materials such as Granite, Quartz, Porcelain, Marble, Concrete, Tile, and Bricks. It minimizes chips and reduces working time, resulting in precise and efficient drilling.
• Compatible with Angle Grinders, wet polishers: The 5/8-11 Thread enables easy installation on Angle Grinders, providing a secure and reliable fit. User Tips: When using the bits, hold the tool at a 45-degree angle to the surface and slowly bring them to an upright position while moving in a circular motion.
• Innovative Dry Drilling: Our diamond drill bits are equipped with an internal wax lubricant that prevents diamond loss and extends their lifespan. With an integrated coolant system, these bits stay cool and dry during use. Remember to pause and cool the bit after each hole for optimal performance.
• Customer Care: Dry drilling may produce dust, so we recommend using adequate protection. If you encounter any issues or have any questions regarding the product's usage, please do not hesitate to contact us. We are here to assist you.