Upgrade your toolkit with the Deli Drill Bit Set, featuring 13 premium metal drill bits in assorted sizes for maximum versatility and precision. Whether you're tackling DIY projects at home or taking on demanding professional tasks, these durable drill bits deliver smooth, reliable performance every time. Conveniently organized in a robust, easy-to-carry plastic case, you’ll enjoy hassle-free storage and transport wherever your work takes you. Suitable for drilling wood, plastic, and metal surfaces, and available in classic silver finish, this set is your go-to solution for every job.Size: Φ1.5/2/2.5/3/3.2/3.5/4/4.5/4.8/5/5.5/6/6.5.