Based on this product's specifications, here are some alternatives and similar models
Högert Technik Bi-metal Hole Saw 22 mm, M42 Steel
Summary description:
The Högert Technik 22 mm bi-metal hole saw is manufactured from high-quality M42 steel, ensuring durability and efficient cutting performance. Designed for precision drilling in metal, wood, and plastics, this tool is ideal for professional construction and renovation tasks. Its robust construction provides excellent heat resistance and long service life, making it a reliable choice for demanding drilling applications.