High-speed steel cutting blades offer high hardness, sharpness, and wear resistance, making them suitable for applications requiring high-precision cutting. 

However, they also come with notable drawbacks, including high manufacturing costs, short service life, and difficulty in maintenance. 

Due to their high hardness, high-speed steel blades are prone to cracking during use, leading to a shorter lifespan. Additionally, 

resharpening the blade edge requires high-grade abrasives, which increases maintenance costs and complexity.

The advantages of high-speed steel cutting blades include their high hardness and sharpness, which contribute to outstanding performance in tool manufacturing.

 Their high hardness and strong wear resistance make them ideal for tools and cutters that demand high-precision cutting. However, the disadvantages of high-speed steel blades cannot be overlooked. 

These include high manufacturing costs, short service life, and challenging maintenance.

 Their high hardness makes them susceptible to cracking during use, resulting in a shorter lifespan. 

Furthermore, resharpening the blade edge necessitates high-grade abrasives, adding to maintenance costs and complexity.