M14 75mm Diamond Vacuum Brazed Core Bit Set – Precision Drilling for Hard Surfaces
Premium vacuum-brazed diamond grit ensures maximum durability and heat resistance for extended tool life. High-grade steel body with M14 thread compatibility fits most standard drill machines and CNC routers. Engineered for precision cutting in marble, ceramic, and hard stone with smooth, chip-free edges. Ideal for professional contractors and DIY enthusiasts tackling countertops, tiles, and masonry. 800mm extra-long drill bit design allows deep cutting in thick materials. Aggressive diamond segments provide faster drilling with minimal vibration for clean, accurate holes. Perfect for CNC routing, finger joint fabrication, and heavy-duty construction projects. Optimized for wet or dry drilling with superior dust control. Global wholesale supplier guarantee – bulk pricing with unmatched quality. Direct factory sourcing ensures the lowest market price for high-volume orders.