CMT JS644D-5 6 TPI HCS Reciprocating Saw Blades for DCS387, RS428, RS428

The CMT JS644D‑5 6 TPI HCS Reciprocating Saw Blades are rugged, high‑carbon steel blades engineered for reliable performance and extended life on demanding demolition and construction jobs. Designed with a 6 teeth‑per‑inch (TPI) configuration, these blades deliver a balanced combination of cutting speed and smoothness, making them ideal for cutting wood, wood with nails, and composite materials. Constructed from premium High Carbon Steel (HCS), the blades offer flexibility and resistance to breakage, especially when cutting through rough framing lumber and embedded debris. These reciprocating blades excel in renovation, remodeling, and general construction tasks where aggressive material removal is needed without sacrificing control. The universal S‑shank design ensures fast, tool‑free blade changes and reliable holding in most modern reciprocating saws. Whether you’re cutting through studs, demolition debris, PVC, or general construction materials, the CMT JS644D‑5 blades provide consistent speed, durability, and efficiency on every cut. They’re perfect for professional contractors and serious do‑it‑yourselfers needing heavy‑duty cutting power and dependable performance.