Product Info Catalog Tools Power Power Accessories 2-Pack 9-Inch 18-TPI Bi-Metal/Cobalt Reciprocating Saw Blade 2-Pack 9-Inch 18-TPI Bi-Metal/Cobalt Reciprocating Saw Blade 2-Pack 9-Inch 18-TPI Bi-Metal/Cobalt Reciprocating Saw Blade Request a Quote UPC: 52088038055 SKU: 698595 Model Number: 698595 Shatterproof bi-metal construction for flexibility. Cobalt content with the Matrix II cutting edge reduces heat and wear resistance. Designed to cut stainless steel, wood, pipe and conduit.