High Quality Material：Made from durable alloy steel with tungsten carbide tips for smooth and precise drilling on glass, ceramic, porcelain, mirrors, wood, aluminium, concrete, and brick.
Precise Design：Pointed four-corner chamfer design and 1/4" hex shank allow stable positioning, faster drilling, low vibration, and quick release in power drills.
Wide Application：Perfect for drilling glass, ceramic tiles, porcelain, mirrors, plant pots, wood, brick walls, marble, and thin iron plates. Use water for cooling to extend drill life.
Easy to Use：Hex shank ensures quick installation in drills. Maintain vertical drilling and proper cooling for optimal performance and longer service life.
Convenient Set：Includes 10 pcs 6mm drill bits in a plastic storage box for easy carrying. Ideal for DIY, home, and professional building or engineering projects.
