RS PRO HSS End Mill, 6 mm Cut Diameter This end mill from RS PRO is an appropriate choice of cutter for shaping ferrous and non-ferrous metals. It's made of a high-speed steel (HSS) material for strength and resistance to corrosion and wear. It has a 6 mm cutter diameter that's suitable for precision work and provides a professional and accurate finish. Its Weldon shank locks the milling cutter in position to prevent the object from rotating and moving, allowing for maximum control and precision. The three flutes channel away debris for a smooth finish.The end mill's cutter has a large cross-section for extra strength. Use this end mill when precision-machining components and tools in industrial environments. Features and Benefits - Cut length of 16 mm - Cutter diameter of 6 mm - High-speed steel (HSS) material - Overall length of 44 mm - Shank diameter of 6 mm - Weldon shank type