The Cut-Ann Cobalt(366) 2-1/16 X 3 from Field Tool Supply is a robust cutting tool designed for demanding drilling tasks. With a diameter of 2-1/16 inches and a length of 3 inches, this cobalt drill bit is engineered for high performance and durability. Its cobalt construction provides excellent heat resistance, making it suitable for drilling through tough materials like stainless steel and other hard alloys. The Cut-Ann design ensures efficient chip removal, resulting in a smooth drilling experience. Ideal for industrial applications, this drill bit is a reliable choice for professionals seeking precision and longevity in their tools.