The 1/16-1/2X64TH Drill Set from Field Tool Supply features cobalt construction for enhanced durability and heat resistance. This set includes a range of drill sizes from 1/16" to 1/2" with a 64th inch increment, making it ideal for precision drilling in various materials. The cobalt finish ensures longevity and performance, while the set is designed to meet industry standards for quality and reliability. Perfect for professionals and DIY enthusiasts alike, this drill set is compatible with standard drill chucks and is suitable for metalworking, woodworking, and more.