DEWALT Reciprocating Saw Blades, Straight Back, Bi-Metal, 8-Inch, 18 TPI, 5-Pack (DW4821)

Product Description Lasting up to 50% longer*, these Metal-Cutting Reciprocating Saw Blades feature a patented toothform that delivers fast, smooth cuts for a range of metal cutting applications. Their Bi-Metal construction is designed to extend blade life and minimize blade breaks. From the Manufacturer DEWALT DW4821 8-Inch 18TPI Straight Back Bi-Metal Reciprocating Saw Blade - 5 Pack

• UP TO 50% LONGER LIFE*: Patented toothforms optimize chip removal for efficient cutting and long life. *Average performance of DEWALT reciprocating saw blade range vs. prior generation DEWALT blades
• DURABLE BLADE DESIGN: Bi-metal construction delivers blade flexibility and a long-lasting cutting edge
• MADE IN THE U.S.A. WITH GLOBAL MATERIALS
• Patented tooth design utilizes sharper tooth geometry for faster cut rates
• Aggressive shank angle increases tooth contact, maintaining cutting speed as blade wears for longer blade life
• Specially formulated anti-stick coating minimizes friction and gum-up for smoother cuts
• 1/2-Inch Diameter