... /M51/S290/Carbide 3.Best quality SpecificationsBimetal Band saw Blade 1.Special technology 2.Different teeth materials,M42/ ... through high-energy, so that the saw would be morewearable, more red hardness and better fatigueresistance than that ... cylinder-shaped, And Welded to the blade body through high-energy;4, longer life, lower ... 3° ,5° , any others. Bimetal band saw blade 34mm