Brschnitt Diamond Drill Bit 6Mm 8Mm 10Mm,Brschnitt M14 Vacuum Brazed Tip For Tile Porcelain Stoneware Ceramic Marble Granite Drilling 3Pcs Set

【Precision 3-Piece Assorted Sizes】Includes 3 versatile sizes (6mm, 8mm, and 10mm) with a 10mm diamond grit height and 60mm total length. Featuring a standard M14 threaded spindle designed to meet diverse drilling demands for professional contractors and DIYers. 【Advanced Vacuum Brazed Technology & Wide Applications】Crafted using premium vacuum-brazed manufacturing that securely bonds high-grade diamond particles to the steel core. Expertly engineered for effortless dry or wet drilling through porcelain tile, ceramic, hard stoneware, bathroom tile, marble, granite, natural stone, quartz, brick, and masonry with exceptional efficiency. 【Clean, Smooth & Chip-Free Cutting】Engineered with an optimized U-groove tooth profile for rapid chip evacuation and high sharpness. It allows you to drill smooth, clean holes through extremely hard materials with zero edge chipping or cracking. 【Built-In Wax Cooling System】The 6mm, 8mm, and 10mm diameter bits feature internal wax lubrication. The wax melts naturally during dry operation for internal thermal management, though utilizing water as a coolant will further maximize tool longevity. 【Universal M14 Threaded Compatibility】Features a standard M14 internal thread that seamlessly connects to a wide variety of standard power tool spindles from leading global brands, ensuring quick, stable, and secure mounting during heavy-duty tasks.