4Pcs Cemented Carbide Twisted Drill Bit Set Multifunctional Sandblast Threaded Masonry Drill Bit for

1HIGH ACCURACY DRILLING: The offset design ensures accurate positioning and allows for quick and efficient drilling on tiles, increasing work efficiency. 2FIRM AND STABLE FIXATION: The hex shank and connector guarantee a secure grip, suitable for various drills, and have excellent durability. 3LONG 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. 4EASY 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. 5VERSATILE AND WIDELY APPLICABLE: These drill bits are suitable for various materials such as tiles, glass, etc., making work more flexible and convenient. 4 x Drill Bit