The COMB DRL&CTSK CO # 4 PLN from Field Tool Supply is a versatile combination drill and countersink tool designed for precision drilling and finishing. This tool features a #4 size, making it suitable for a variety of applications in woodworking and metalworking. Constructed from high-speed steel, it ensures durability and sharpness for clean cuts. The unique design allows for efficient drilling and countersinking in one step, saving time and improving productivity. Ideal for use in both professional workshops and home projects, this tool meets industry standards for quality and performance.