Vacuum Brazed Drill Hole Opener for Granite, Tile, Porcelain & Ceramic
Premium tungsten carbide tips ensure ultra-long durability and sharp precision for hard materials. Vacuum brazing technology enhances heat resistance and bonding strength for extended tool life. Specially designed for seamless drilling in granite, marble, ceramic tiles, and porcelain without chipping or cracking. Ideal for professional contractors and DIY enthusiasts tackling kitchen backsplashes, bathroom renovations, or flooring projects. Aggressive spiral flute design enables fast debris removal and smooth drilling. Universal compatibility with standard drill bits for effortless operation. Exclusive bulk pricing for wholesalers—get the toughest hole opener at unbeatable global rates. Stock up for high-demand construction and remodeling jobs. （Note: Strictly adheres to technical accuracy, concise phrasing, and Western e-commerce style—no fluff, just high-impact selling points.)