As an industrial professional, I can attest to the effectiveness of these high-speed steel shank cutting tools. The precision and speed of these tools make them a must-have for any production task. The sharpness and durability of the blades ensure excellent performance, providing a great experience for those using them. However, the cost may be above average but it's worth the investment for the quality comes with it. Overall, I highly recommend these cutting tools to anyone in need of quality industrial and scientific equipment.