Norseman Type 100 #42 Bit is a general purpose bright jobber 118 point drill designed for versatile drilling applications. It is widely used for general purpose drilling and is the first choice for materials such as aluminum, wood, plastic, and other non-ferrous metals. Please note that the drill bit pictured represents the specifications for this product line but may not exactly match the dimensions or shape of this specific bit. For more details, you can consult a store associate or call 330-877-3631.