The GP SET (40) 5/8-18 CL2B by Field Tool Supply is a comprehensive threading tool set designed for precision applications. This set includes taps and dies sized at 5/8-18, perfect for creating and repairing threads in various materials. Made from high-speed steel, these tools provide exceptional durability and performance. The CL2B classification ensures compliance with industry standards, making them reliable for heavy-duty applications. Ideal for automotive, manufacturing, and maintenance tasks, this set is a must-have for professionals seeking precision threading solutions.