Combo Drill & Countersink: #3, 1/4" Body Dia, High Speed Steel MPN:156400003000004

Walter Valen's combo drill and countersink is a versatile cutting tool designed for professionals who require precise and efficient hole-making operations in their precision machining tasks. This #3 size high-speed steel combo drill and countersink features a 1/4 body diameter, offering superior strength, wear resistance, and durability. It is suitable for various applications such as drilling and counterboring of metals in aerospace, automotive, medical, and other precision machining industries. Its combo design reduces the need for separate drill and countersink tools, resulting in time and cost savings. Overall, the combo drill and countersink provides an ideal solution for professionals seeking efficient hole-making operations in their precision machining tasks. It is commonly used in center drills (combination drill & countersinks) & spotting drills and center drilling applications due to its ability to perform both drilling and counterboring operations with ease. Its high-speed steel construction ensures optimal performance in challenging machining operations, making it a preferred choice for professionals seeking durability and precision.