POWERTEC 62 Inch Bi-Metal Bandsaw Blades, 1/2″ x 14 TPI Non-Ferrous Metal Cut… By August 11, 2026 No Comments The blades teeth were constructed with a triple-tempered high speed cobalt steel (M42) and possess an alloy steel backing strip for fatigue resistance. Professionally engineered welding point for optimal cutting performance. Continue Reading