Specs Material: Carbide cutting diameter: 1/4 inch Bearing diameter: 1/4 inch Cutter height: 3/4 inch Number of flutes: 2 Shank diameter: 1/4 inch Overall length: 2-11/16 inch Application Use these flush trimming bits for laminate work or for template and pattern work For template application the bearing follows the template while the cutting edges trim the workpiece With the router hand held the template is on the bottom of the work With a table-mounted router the template is on top The high-density carbide and titanium composition stands up to repeated use and is designed to produce clean safe cuts every time The durable carbide body is Computer Balanced for less vibration and a clean profile Ideal for making copies of a master workpiece it provides a controlled splinter-free trim on all types of wood and laminates Make sure to keep your bearings lubricated and efficient the state in which your bearing is determines how effective it will be at laminating the edges of hardwood pieces Do not run the router bit too slowly otherwise they bog down in the material friction builds up and they can get to hot to be broken Tips 1All the router bits designed by clockwise rotation 2Dont use it on non-wood material and metalfor examplesteelhard metalstonesandetc 3Use correct size chuck and fix tightly when using 4Choose proper cutting rotate speed 5Ware goggles and keep your belongings from the working bits