This 6-piece Masonry Drill Bit Set is a must-have for any DIY enthusiast or professional. Made with quality carbide YG6X, these drill bits are rust-resistant and have a reinforced head to prevent cracking and provide a longer service life. The four-blade design reduces incision resistance, while the U-shaped groove drill effectively removes debris, improving your work efficiency. With a 1/4-inch Hex Shank, these drill bits are compatible with most common drills, power drills, hand drills, and bench drills. They can be used for drilling walls, bricks, wood, glass, tiles, stainless steel, concrete, and more. Plus, adding water while drilling helps prevent damage to the drill bit.