Upcut spiral router bits pull chips upward and out of the cut, making them highly effective for through-cuts, deep pockets, and any application where chip evacuation is a priority. The upward cutting action produces a clean bottom surface, making these bits a go-to for dado cuts, mortises, and full-depth panel cutting. Available in 2 flute, 3 flute, 4 flute, slow spiral, chip breaker, rougher, and left-hand configurations in both standard and premium carbide grades.