Premium Brazing Hole Opener Drill Bits for Porcelain & Ceramic Tiles
Engineered with ultra-hard tungsten carbide tips for precision drilling through porcelain, ceramic, marble, and granite without chipping or cracking. Specialized brazing technology ensures superior heat resistance and extended bit lifespan, even under high-speed drilling. Laser-cut spiral flutes eject debris efficiently, reducing friction and preventing overheating for smooth, clean holes every time. Ideal for professional tilers, DIY enthusiasts, and construction crews tackling bathroom renovations, kitchen backsplashes, or outdoor stone installations. Compatible with standard drills—no specialty tools required. Bulk orders available at unbeatable wholesale prices.