The Powerbase Xtreme 8 Piece Masonry Drill Set is a high-quality set of drill bits specifically designed for drilling into various types of masonry. Made from durable metal, these drill bits are suitable for use with a drill and come in a convenient package quantity of 1. With 8 different pieces included in the set, this product is perfect for DIY enthusiasts and professionals alike who need reliable and efficient drilling tools for their projects.