The 6" 14 TPI Straight-Back Bi-Metal Reciprocating Saw Blade is designed for efficient cutting of metal materials. Made with bi-metal construction, these blades offer both flexibility and durability, ensuring long-lasting performance. With a 14 TPI (teeth per inch) rating, they are perfect for cutting through medium to thick metals like threaded rods, pipes, and conduit. The straight-back design ensures consistent cutting, and the patented tooth form provides up to 50% longer life compared to previous DeWalt blades, making it a reliable option for professional metal fabrication and demolition tasks.