Based on this product's specifications, here are some alternatives and similar models
Reciprocating Saw Blade MILWAUKEE TORCH BiMetal 150 mm, 18 TPI, pack of 5
Summary description:
MILWAUKEE TORCH BiMetal reciprocating saw blades, 150 mm length with 18 teeth per inch (TPI), supplied as a pack of 5. Bi-metal construction provides durability and resistance to wear for cutting metal and mixed materials. Designed for use in reciprocating/saber saws for demolition, plumbing, and metalworking tasks where aggressive cutting and blade life are needed.