The 61/64 Drill Blank is a high-speed steel (HSS) tool designed for precision drilling. With a diameter of 0.9531 inches, this drill blank is perfect for creating custom drill bits or for use in various machining applications. Made in the USA, it offers superior durability and performance, ensuring long-lasting use. The HSS material provides excellent resistance to wear and heat, making it suitable for high-speed operations. This drill blank is an essential addition to any machinist's toolkit, providing versatility and reliability.