Product details of Bahco 3906-300-18 HSS Bi-Metal Hacksaw Blades 12 Inch x 24TPI / 18TPIThe virtually unbreakable and shatterproof Bi-metal blade with precision ground teeth for all kinds of metal sawingWith a blade back of strong, flexible spring steel and a tooth line in high-alloyed super high speed steel, this blade is guaranteed to keep its sharpness for a long timeShatterproof and virtually unbreakable.Made from flexible spring steel.Tooth line in high-alloyed super high speed steel.Combines extreme cutting performance and resistance to wear, with a high degree of flexibility.Vastly superior to all hard, high speed blades or conventional flexible blades.Dimensions: Length: 300mm (12"), Width: 13mm (1/2"), Thickness: 0.65mm (0.03")Teeth per inch: 24 / 18** Price For 1 pc