6.2mm 5% Cobalt Metal Drill Bit from Izar, Spain, Model R1016, designed for drilling into extremely hard metals such as iron, steel, and stainless steel. It features a 5% cobalt content, which provides high resistance to heat generated by friction during drilling, extending its lifespan and reducing wear. It offers consistent performance and high precision in penetration with excellent stability during heavy-duty use in workshops and industrial applications.