The 1/16-3/8X64TH DRL SET COB from Field Tool Supply is a comprehensive drill set designed for precision drilling. This set includes a range of drill sizes from 1/16 to 3/8, making it versatile for various applications. Manufactured in the USA, these cobalt drills are known for their durability and ability to withstand high temperatures. The set is ideal for metalworking, woodworking, and other drilling tasks, ensuring clean and accurate holes. Perfect for professionals and DIY enthusiasts alike, this drill set is an essential addition to any toolkit.