RS PRO HSCo End Mill, 1 mm Cut Diameter This high-quality mill end from RS PRO is suitable for cutting and shaping both ferrous and non-ferrous materials. It has a high degree of accuracy and precision, resulting in a professional finish on your milling applications. The slightly larger cross-section on the mill end gives it higher strength and allows you to use it on a wide range of materials. The three flutes help remove drill debris and provide a smooth finish, making this product ideal for pocketing and slotting. The mill end is held in place with a Weldon shank, which secures the mill firmly in place during use so you have a high degree of control over your milling. The mill is made of high-speed cobalt (HSCo), a material that has exceptional wear resistance. This will help maintain its performance level even when used at high temperatures. It's also strong enough to drill stainless steel if needed. Features and Benefits - Cut length of 2 mm - Cutter diameter of 1 mm - HSCo material - Overall length of 24.5 mm - Shank diameter of 6 mm - Weldon shank type