Dry Diamond Core Drill Bit Set,BRSCHNITT 5pcs 6mm Hole Saw with Triangle Shank for Porcelain Tile Ceramic Stone Granite Marble

【Precise Size & Value Pack】Set includes 5 pieces of 6mm diamond core drill bits, featuring a 10mm diamond height and a 65mm total length with a secure triangle shank design, ideal for precise drilling needs. 【Ideal for Hard Materials】Designed for effortless and clean cutting through tough materials like porcelain tile, ceramic, granite, marble, and stone without cracking, preferred by contractors and home improvers. 【Advanced Vacuum Brazed Technology】Manufactured using premium raw materials and vacuum brazed technology, ensuring high temperature and friction resistance to securely bond diamond particles for enhanced durability and performance. 【Built-In Wax Cooling & Chip Removal】Features internal wax lubricant that melts during drilling to cool the cutting surface, combined with a special spiral groove tip design for efficient debris and chip removal. 【Versatile Machine Compatibility】Perfectly compatible with standard electric drills, hand drills, and bench drills, making it a reliable tool for DIY projects and professional installations.