【30x Longer Life – Carbide Teeth for Extreme Durability】 Equipped with premium carbide teeth, these reciprocating saw blades deliver up to 30x longer life than conventional bi-metal blades. The carbide teeth provide exceptional wear resistance when cutting stainless steel and high-alloy metals. 【Extended 225mm Length – Deep Cuts for Large-Scale Demolition】 The 225mm design delivers exceptional cutting depth, making it ideal for large-profile materials and thick pipes. This extended length provides the reach needed for deep cuts through heavy metal structures, allowing you to work efficiently on large-scale demolition projects. 【8 TPI – Built for Heavy-Duty Demolition】 Optimized for cutting thick metal (3/16" to 1/2"), stainless steel, cast iron, and rebar. Individually welded carbide teeth provide maximum impact resistance for the most demanding demolition applications. 【Precision Carbide Technology – Smooth, Bind-Free Cuts】 Each carbide tooth is individually ground and welded to the blade body. This precision engineering delivers low-vibration, clean cuts and prevents blade grabbing or binding in high-alloy steels or hardened screws. 【Universal Shank – Plug-and-Play Compatibility】 Features a standard 1/2" universal shank that fits all major reciprocating saw brands including Bosch, Makita, DeWalt, Milwaukee, and more. No adapter needed—just grab and go. Hardwin 6-inch carbide reciprocating saw blades feature high-quality carbide teeth that offer exceptional wear and heat resistance. Compared to traditional bi-metal blades, they are more durable, making them perfect for cutting hard metals such as steel, stainless steel, rebar, and cast iron. The 8 TPI tooth design ensures smooth, efficient cuts, reducing the risk of binding and enabling quick work with thick metals. With a universal 1/2-inch shank, these blades are compatible with most reciprocating saws from top brands like Bosch, Dewalt, and Milwaukee. Whether for professional construction or DIY repairs, Hardwin blades deliver long-lasting performance and are an essential tool for cutting metal, PVC pipes, and construction materials.