When using a jig saw what is the correct blade for cutting thin nonferrous metals?

When cutting thin nonferrous metals with a jig saw, it is best to use a fine-toothed bi-metal blade. These blades typically have a tooth count of around 14 to 20 teeth per inch (TPI) to ensure a clean cut without excessive tearing. Additionally, using a blade designed specifically for metal will help prevent overheating and prolong the blade's life. Always ensure proper cutting speeds and use appropriate lubrication to enhance performance and reduce friction.