Greenlee 625-1-3/4

Greenlee Carbide-Tipped Hole Cutter 1-3/4" (44.4mm). Multiple tungsten carbide tips for long life and smooth cutting. Cut fast, accurate, high quality holes in stainless steel, copper, aluminum, steel. Flange stop prevents over-drilling. Replaceable cobalt steel pilot drill, with split-point tip design, to improve performance and resist walking. Eliminates need for center punch.