Drill steel is an essential component of drilling equipment that is used for drilling holes in the earth's surface. This steel is known for its durability, strength, and toughness that make it ideal for heavy-duty drilling projects. Several synonyms for drill steel are available, including drill rod, drilling pipe, drilling steel, and drill tube. In addition, drill steel can also be classified into several types, such as striker bars, core barrels, and drilling bits. These different types of drill steel are designed to suit different drilling needs and are made from different materials, including alloy steel and carbon steel. Regardless of the type, drill steel is an essential tool in the drilling industry, making it an indispensable resource in the field.