Drill bits are cutting tools used to remove material to create holes, almost always of circular cross-section. Drill bits are designed to drill holes in a variety of different common materials. The bits are made of heavy-duty steel with evenly distributed carbides for resistance against wear. Its design delivers a precise and powerful penetration against metals, plastics, and other hard surfaces. Many types of metal bits are available here such as Drill Bit Sets, Forstner Bits, Magnetic Bit Holders, Phillips Insert Bits, Silver & Deming Drill Bits, Slotted Insert Bits, Star Insert Bits, and Square Insert Bits. Each bit comes in different sizes and shapes to create different kinds of holes in various materials.