Spiral bits provide a shear cutting edge that leaves a smoother cut than standard router bits. Up cut spiral design provides the best control with hand or table routing. When creating dado's this design brings chips up and out of the cut. Two flute, solid carbide. Specifications: Shank: 3/8" Diameter: 3/8" Cut Length: 3/4" Overall Length: 2-1/2" D = Diameter; CL = Cutting Length; R = Radius; SH = Shank Diameter; OL = Overall Length.
