Walter Surface Technologies SST™ Annular Cutter, 1/2"" X 2"" X 3/4"", Bronze (05A308)

SST™ Annular CutterSuper Speed Tip (SST) cutters are made with a state-of-the-art surface treatment that removes the porosity during the fabrication process, allowing for a smooth finish and better evacuation of material while drillingImproves product life and reduces drilling time as it decreases friction with the work surfaceMultiple tooth designWeldon shank