The 1-1/2X1/2 Machining Csk HS 60° is a high-speed steel countersink designed for precision machining. With a 60-degree angle, it is ideal for creating smooth, conical holes that accommodate screws and fasteners securely. The dimensions of 1-1/2 inch by 1/2 inch make it suitable for a variety of applications. Constructed from high-speed steel, this tool offers excellent durability and cutting performance, making it a reliable choice for both industrial and DIY projects. This countersink is essential for achieving professional-quality finishes.