75 W, 4-6 TPI, Premium Bimetal These are primarily used for steel sawing, but also can be used for sawing non-ferrous materials and wood.Premium Bimetal Bandsaw Blade, 82 L, 0. Bimetal blades are welded by an electron beam under high vacuum to attach the strip of high speed M2 teeth to the spring steel back..
A win all around. The teeth are then ground into the M2 steel.5 L, 1 W, 5-8 TPI, Premium Bimetal These are primarily used for steel sawing, but also can be used for sawing non-ferrous materials and wood.