The Irwin 5-6 Impact Slotted Insert Bits 2 Pack is a high-quality set of drill bits designed for professional use. Made of durable steel and featuring a slotted design, these insert bits are suitable for a variety of applications, including commercial, residential, and air drilling. The black color and compact size make them easy to handle and store on the job. With the trusted Irwin brand name and a set of 2, these insert bits are a valuable addition to any workshop or tool collection.