DEWALT Reciprocating Saw Blades, Straight Back, 8-Inch, 14 TPI, 5-Pack (DW4809)

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. Amazon.com The DeWalt DW4809 8-inch 14 TPI straight back bi-metal reciprocating saw blade is a tough blade that's built for cutting in heavy-gauge metal, hard rubber, fiberglass, and angle iron. This straight-back blade can also be used to cut a wide variety of materials, including wood, plastic, and drywall. In general, a lower tooth count cuts faster, but provides a rougher finish, and this 14 TPI (Teeth Per Inch) blade is no different. Each DW4809 features bi-metal construction with reinforced teeth for increased durability, anti-stick coating for reduced friction, and matrix II steel with 8-percent cobalt for longer blade life. In addition, this reciprocating blade features a +/- 3-degree shank angle for aggressive cuts, a raker tooth design for increased tooth contact area, and a patented tooth geometry for faster cut rates. Built from the toughest materials, the blade body is durable, yet flexible to reduce breaking. This all-purpose blade (sold in a pack of 5) will fit all brands of reciprocating saws. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); From the Manufacturer DeWalt DW4809 8-inch 14 TPI straight-back heavy-gauge bi-metal reciprocating saw blade, 5-pack See more

• 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
• +/- 3-degree shank angle for aggressive cuts
• Raker tooth design for increased tooth contact area