The CUT-ANN COBALT(140) drill bit from Field Tool Supply is designed for high-performance drilling in tough materials. With a diameter of 1-1/4 inches and a length of 1 inch, this cobalt drill bit is engineered for durability and precision. It features a unique cutting edge design that enhances chip removal and reduces friction, making it ideal for heavy-duty applications. This drill bit is compatible with various drilling machines and meets industry standards for quality and performance, making it a reliable choice for professionals.