The SCEM4S-MET ALTIN 2.5X 3MM from Field Tool Supply is a premium end mill designed for precision machining. With a diameter of 2.5 mm and a length of 3 mm, this tool is perfect for intricate milling tasks in metalworking. The ALTIN (Aluminum Titanium Nitride) coating enhances tool life and performance by reducing friction and heat buildup. This end mill is ideal for use in CNC machines and is compatible with various materials, including aluminum and steel. Its high-quality construction ensures consistent results and superior finish in every application.