Greenlee Carbide-Tipped Hole Cutter Kit

Greenlee 635 Carbide-Tipped Hole Cutter KitFeatures:Cut fast, accurate, high quality holesFlange stop prevents over drillingReplaceable colbalt steel pilot drill, with split point tip design, to improve performance and resist walking: eliminates need for "center punch"Bit / Blade Mounting Type: ChuckApplicable Materials: Stainless Steel, Copper, Aluminum, SteelCutting Edge Material: Tungsten CarbideCutting Diameter: 7/8", 1-1/8", 1-3/8"Bit / Blade Mounting Size: 1/4", 3/8"