The COMB DRL&CTSK HS JIG 3/8X3/32 from Field Tool Supply is a versatile high-speed steel combination drill and countersink tool. With a diameter of 3/8 inch and a countersink size of 3/32 inch, this tool is designed for precision drilling and countersinking in various materials. Its high-speed steel construction ensures durability and resistance to wear, making it suitable for both industrial and commercial applications. The tool is compatible with standard drill chucks and features a design that promotes efficient chip removal, enhancing overall performance.