HardWin Carbide Reciprocating Saw Blade, 4-Inch 8 TPI – High-Speed Cutting for Hard Metals, Cast Iron, Alloy Steel. Durable Carbide Teeth, Efficient Cutting. Universal 1/2-Inch Shank, 3-Pack.

• 【30x Longer Life – Carbide Teeth for Extreme Durability】 Engineered with premium carbide teeth, these blades deliver up to 30x longer life than standard bi-metal blades. Built to power through stainless steel, hardened steel, and high-alloy metals without dulling.
• 【Compact 100mm Design – Perfect for Tight Spaces】 Short enough to tackle jobs in confined areas where longer blades won’t fit or become unstable. Gives you better control and precision for detail work, overhead cuts, and close-quarter demolition.
• 【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 when the job gets tough.
• 【Precision Carbide Technology – Smooth, Bind-Free Cuts】 Each tooth is precision-ground and welded for a smooth, low-vibration cut. Prevents grabbing or binding in hardened steel, high-alloy metals, and stubborn screws.
• 【Universal Shank – Plug-and-Play Compatibility】 Features a standard 1/2" universal shank that fits all major saw brands including DeWalt, Milwaukee, Makita, Bosch, and Ryobi. No adapter needed—just grab and go.

Hardwin 4-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.