This reciprocating saw blade offering from Irwin has a blade for virtually every metal cutting application. Suitable for use with materials 1.5 to 10mm (1/16 inch to 3/8 inch) thick, dependent on the TPI of the blade. Cuts all metals including non ferrous, pipe conduit, stainless and sheet metal. Blade Type Metal Cutting, 614R 150mm x 14tpi. IRWIN blades offer superior construction and design making them faster cutting and longer lasting.