A professional quality stepped drill bit for commercial or domestic use. Step drill bits offer a much better advantage over conical drill bits as they offer a resistance once you get to a required size. They are also a great time saver as you don't need to constantly change drill bits for different sizes. Manufactured from heat treated HSS-G Steel (High Speed Ground Steel) so offer much more precise drilling than standard HSS bits. In addition to being more precise they are also very effective with harder materials. Whether it’s steel, stainless steel or alloy steel, an HSS-G drill bit will be great for you. They are also very efficient when used with wood. The shank is 8mm in diameter and 22mm long. Ideal for drilling non ferrous metals such as copper, brass, tin, steel, lead, etc. Also suitable for sheet metal, PVC, plastic and wood.
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