Which tool is commonly used to bore holes in metal?

The commonly used tool to bore holes in metal is a drill. For drilling metal, metal drill bits (specifically designed for hardness and precision) are employed to create accurate holes. Metal can also refer to various tools made from steel, cobalt, or carbide that are effective for this purpose. Standard wood-boring bits are not suitable for metal, nor are tools intended for concrete or brick, as they are designed to penetrate different materials which have distinct properties and hardness levels. Hence, the focus on metal tools, particularly drill bits, is crucial for efficient and effective drilling in metallic substrates.