The 5/16X1/4 CTSK 6F HS 60° USA from Field Tool Supply is a high-speed steel cutting tool designed for precision machining. This tool features a 60-degree angle, ideal for creating accurate cuts in various materials. Constructed from durable high-speed steel, it ensures longevity and performance in demanding applications. The dimensions of 5/16 inch by 1/4 inch make it suitable for a range of tasks, while its compatibility with standard machining systems enhances its versatility. This tool is perfect for professionals seeking reliable and efficient cutting solutions.