Bandsaw Blade 1/2" X 72", 4 Tpi PS Wood Machines? Timber Wolf band saw blades run cooler, last longer and track true. Our 1/2? x 4 tpi x .025 blades are made of Swedish Silicon Steel. The teeth are induction hardened, milled for true tracking and produce a thin kerf . These blades run under a little lower tension which is better for your band saw. Our welds are warranted. The 1/2? x 4 tpi blades are generally used for straight-line cutting in 2-1/2?-6? hardwoods and 1-1/2?-4? softwoods. This is an excellent resaw blade if you want a little nicer finish than the 3 tpi but material height is limited to 6?. They can also make a 2-1/2? radius (5? diameter) cut High silicon, low carbon steel Low tension Milled teeth for true tracking Runs cooler, lasts longer, excellent resaw blade