Remember when your bits could handle the toughest materials? Add some shape into your edges with the WEN Professional-Grade High Speed Steel Carbide-Tipped Router Bit series. These reliable and durable heat-treated bits feature extremely sharp tungsten carbide blades that slice through even the toughest of woods. Our straight 2-flute profile on this particular bit makes for perfect grooves and dadoes in your workpiece. Features a 5/16"-inch diameter, a 1-inch cutting length, a 2-1/4-inch overall length, a 1/4-inch diameter shank, and a max RPM of 28000. And if this bit doesn't cut it, check out the rest of our line of professional router bits, available in a wide variety of profiles and sizes. With WEN by your side, any job is within reach; from surface trimming to unique cabinetry, simple dados to decorative edges, you'll be able to handle it all. Remember when you stepped your carpentry up a notch? Remember WEN.