IRWIN Tools Demolition Reciprocating Saw Blade 9-Inch 10 TPI 50-Pack 372960BB

Electronic beam weld for stronger, longer lasting teeth. 8% cobalt keeps teeth sharp longer.
Use with materials 3/16 inch (5 mm) and thicker.
For heavy-duty and demolition applications in wood and metal.
Bi-metal construction for faster cutting and added durability. Precision-set teeth for faster, smoother cuts.