Lenox 20426418T 4 (102mm) 18 Tpi Bi-metal Air Saw Blade, 5 Pack

Lenox 20426418T 4″ (102mm) 18 Tpi Bi-metal Air Saw Blade, 5 Pack

Lenox Airsaw Blade; Material: Bi-Metal Blade, High Speed Steel Teeth; Teeth per Inch: 18; Length: 4 Inch; Width: 1/2 Inch; Thickness: 0.025 Inch

Bi-metal blades feature a toothed edge made from high speed steel (HSS) attached to a flexible steel backing through an electron-beam welding process. This configuration results in a blade that makes precise cuts while resisting breakage. They are used on ferrous and nonferrous metals.Straight-backed blades are used for cutting straight edges.The cutting surface of a toothed edge is composed of a row of pointed teeth. Common tooth variations include the number of teeth per inch and pitch pattern. They are used on ferrous and nonferrous materials.