Drill rods are a popular knifemaking supply among beginners and professionals working in shops. They are used to forge small blades or razors, slave pins for fitting handles to blades, and more. Drill rods can also be used when making Damascus or mosaics. They come in a variety of diameters and are typically sold in 12”-long pieces. 01 drill rods are mainly for oil hardening during the knifemaking process while W1 drill rods are suitable for water hardening. Drill rods are inexpensive, with prices starting at $0.99