This pack contains 5 x DeWalt DT99552 14/18 TPI blades. These 14/18 TPI saw blades come in 203mm (8") length for metal cutting. These bi-metal saw blades are coated in a special Toughcoat finish which reduces the build up of heat thus improving cutting performance and speed up to twice as much as market competitors. Suitable for applications such as cutting metals, piping, plastics, PVCs and more.