Lenox® 7" Circular Saw Blade with 38 teeth is made of steel for durability and is used to cut metals in faster way. Blade is titanium carbide tipped to resist material build up. Blade deletes the necessity of secondary grinding and reduces material burning. It is used in structural, thick walled pipe, threaded rod, channel steel, plate and solid steel. Blade provides less burring than abrasive blades.