IRWIN Tools Polycrystalline Diamond-Tipped Fiber Cement Circular Saw Blade, 7 1/4-inch, 4-Tooth (4935473)

Product Description This IRWIN PCD Fiber Cement Circular Saw Blade has polycrystalline, diamond-tipped teeth to provide a longer circular saw blade life. These durable teeth last up to 15x longer compared to a standard carbide-fiber cement blade and produce less dust. Cut up to 9,000' or 5 stacks of fiber cement with this heavy-duty circular saw blade. Amazon.com Working with fiber cement boards or siding puts special demands on your tools, and this Irwin Marathon 7-1/4-Inch by 4T Polycrystalline Fiber Cement Circular Saw Blade is up to the challenge. Built to provide smooth, accurate cuts while producing less dust than standard carbide fiber cement blades, this application-specific circular blade helps you handle big jobs quickly and safely. And it is designed to last 15 times longer than a standard carbide fiber cement blade. Ground, Hardened Body for Smooth, Accurate Cuts In order to perform well, a saw blade needs to start out flat and stay true throughout its life. Irwin Marathon blades, like this 7-1/4-inch fiber cement blade, feature well-balanced bodies that are laser cut then ground and hardened to help you achieve cuts that are smooth and accurate. This leads to more efficient work flow and cleaner, more precise end products. Polycrystalline Diamond-Tipped Teeth for DurabilityOverall performance often comes down to the configuration and dependability of a blade's teeth, and the long-lasting Polycrystalline Diamond Fiber Cement Blade is no exception. A low tooth count and large gullets are suited to the specific demands of working with fiber cement products. Moreover, polycrystalline diamond (PCD) tips provide extended tooth life, allowing this Marathon blade to last up to 15 times longer than a standard carbide fiber cement blade. In addition to offering overall precision, the blade's laser-cut body also allows for a stronger tooth bond, which improves durability. This blade can handle cutting up to 9,000 feet of fiber cement before it needs to be replaced, which means less downtime for blade changes. And it can cut up to five stacks of fiber cement at a time. Reduced Dust Production for Improved SafetyThe 7-1/4-Inch PCD Fiber Cement Blade's notched design allows it to produce less dust than a similar continuous-rim blade. Coupled with the blade's thin-kerf, low-tooth-count configuration and its PCD tips--which also contribute to its reduced dust production--this notched design helps keep your work site cleaner and safer. What's in the BoxIrwin 4935473 7-1/4-Inch Marathon Polycrystalline Diamond Fiber Cement Circular Saw Blade. From the Manufacturer The Irwin Tools 4935473 7-1/4-Inch x 4T polycrystalline diamond fiber cement circular saw blade with 5/8-Inch arbor is ideal for todays fiber cement building products. The polycrystaline diamond tips last 15x longer than traditional carbide tipped blades in fiber cement which makes for a more productive worksite by eliminating the need to change blades so often. The laser cut blade body is ground and hardened to make for a stronger tooth bond and a more accurate cut. The thin kerf and notched rim produce less dust than a continuous rim blade which makes for a cleaner and safer work environment. When working with fiber cement blades, longer life and less dust are a must and the Irwin PCD blade provides you with both.