HSS stands for High-Speed Steel. It is a type of steel that is designed to withstand high temperatures and speeds, making it ideal for cutting applications that involve high-speed tools.
Hand hack saw blades are used for cutting metal, plastic, and other materials. They are typically used for cutting smaller pieces or making detailed cuts that cannot be made with power tools.
HSS hand hack saw blades are made from high-speed steel, which is more durable and able to withstand higher speeds and temperatures than other types of hand hack saw blades. This makes them ideal for cutting harder materials or making cuts at higher speeds.