Features HIGH ACCURACY DRILLING: The offset design ensures accurate positioning and allows for quick and efficient drilling on tiles, increasing work efficiency. FIRM AND STABLE FIXATION: The hex shank and connector guarantee a secure grip, suitable for various drills, and have excellent durability. LONG LIFESPAN AND HIGH HARDNESS: Utilizing a high hardness cemented carbide blade, the drill bit is more resistant to wear and has a longer service life compared to regular drill bits. EASY CHIP REMOVAL WITH LARGE CAPACITY: The drill body is finely polished and treated for rust prevention, with dual U shaped chip flutes for convenient chip removal. VERSATILE AND WIDELY APPLICABLE: These drill bits are suitable for various materials such as tiles, glass, etc., making work more flexible and convenient. Specification: Item Type: Cemented Carbide Twisted Drill Bit Set  Material: Cemented Carbide  Package List: 4 x Drill Bit Package List 4 x Drill Bit