The Faithfull 18 TPI Hacksaw Blades 300mm - 2 Pack are made of a high speed steel bi-metal, which is virtually unbreakable in normal use. These blades give outstanding performance and are wear resistant. These blades are suitable for cutting most materials such as aluminium, copper, brass, steel and cast iron. They are 300mm in length and have 18 teeth per inch.
18 teeth per inch
High speed steel