The Eclipse Bi-Metal Hacksaw Blade features an M2 High Speed cutting edge electron-beam welded to a flexible alloy back, delivering superior cutting power and durability across all material types. With 18 teeth per inch (TPI), this blade cuts efficiently through alloy and stainless steels without breaking, making it ideal for professional electricians, metal fabricators, and trade contractors. The combination of wear resistance and flexibility ensures extended blade life and consistent performance on the job site.