The COMB DRL&CTSK HS 1 X 4 OAL from Field Tool Supply is a versatile combination drill and countersink tool, measuring 1 inch in diameter with an overall length of 4 inches. Made from high-speed steel, this tool is designed for durability and precision in drilling and countersinking operations. Its unique design allows for efficient chip removal and reduces the risk of binding during use. Ideal for woodworking, metalworking, and other applications, this tool is perfect for both professionals and DIY enthusiasts looking for reliable performance.