What is the common use of the masonry bit?

The masonry bit is specifically designed for drilling through tough materials such as concrete, brick, and masonry. Its construction includes a hardened tip, often made from carbide or another durable material, which enables it to penetrate dense and abrasive surfaces that would otherwise dull standard drill bits quickly. The design of the masonry bit allows for efficient drilling, often incorporating a fluted shape that helps to remove debris and prevent overheating during use.

While the other options refer to functions that are not suitable for masonry bits, such as drilling into metal or wood, it is essential to use the appropriate type of drill bit for each specific material to ensure effective and safe operation. The masonry bit excels in its unique capability to handle the demanding nature of masonry materials, highlighting its utility in construction and renovation projects where such materials are prevalent.