General description The 6-piece 90° End Mill Set is designed for efficient chamfering and reaming, suitable for both metallic and non-metallic materials. This set includes various blade diameters, allowing for optimal use in different applications. Made from high-speed steel (HSS 4241) and titanium-coated for enhanced sharpness and durability, these end mills are perfect for achieving precise results. Technical specifications Blade diameters: 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm, 20.5 mm Shank diameters: 5 mm, 6 mm, 6 mm, 8 mm, 10 mm, 10 mm Material: HSS 4241 Angle: 90 degrees Dimensions: 6.3 mm: 6.3 mm * 5 mm * 37 mm 8.3 mm: 8.3 mm * 6 mm * 40 mm 10.4 mm: 10.4 mm * 6 mm * 39 mm 12.4 mm: 12.4 mm * 8 mm * 46 mm 16.5 mm: 16.5 mm * 10 mm * 47 mm 20.5 mm: 20.5 mm * 10 mm * 47 mm Compatibility and accessories Compatible with cordless screwdrivers and common drills, including drill presses Usage Ideal for machining on various materials such as carbon steel, sheet steel, iron, aluminum,