Item #: 80996317Brand: DORMERModel #: 0213728 Features and Benefits High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and non-ferrous materials. Oxide coating prevents chip building, galling and welding on the workpiece. It is commonly used on low carbon metals, stainless steel and ferrous metals. Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials. Product Specifications Minimum Hole Diameter (mm) 5.50 Maximum Hole Diameter (mm) 10.00 Drill Bit Material High Speed Steel Drill Bit Finish/Coating Oxide Shank Type Straight Shank Diameter (mm) 10.00 Step Length (mm) 13.00 Material Grade M2