What must be used to drill a hole in masonry when installing a masonry fastener?

When drilling a hole in masonry for masonry fasteners, a hammer drill is the appropriate tool. Hammer drills are specifically designed to deliver a rapid hammering action while drilling, which helps to break through hard surfaces like brick, concrete, and masonry materials. This combination of rotary motion and percussive force allows for efficient and effective drilling without damaging the surrounding material.

Using a hammer drill is advantageous because it accelerates the drilling process, making it easier to penetrate tough masonry materials. Although ANSI standard carbide bits can be used in conjunction with a hammer drill, it is the hammer drill itself that provides the necessary force to create the hole effectively. Other types of drills, like diamond drill bits or rotary drills, may not offer the same efficiency and ease of use when working with masonry.