The COMB DRL&CTSK HS 8 X 6 OAL from Field Tool Supply is a high-speed steel combination drill and countersink tool, designed for precision drilling and countersinking in various materials. With an overall length of 6 inches and a drill diameter of 8 mm, this tool is ideal for applications requiring accuracy and durability. The high-speed steel construction ensures longevity and resistance to wear, making it suitable for both professional and DIY projects. This tool is compatible with standard drill chucks and meets industry standards for performance and safety.