VersaDrive TCT HoleCutters are a high performance solution for cutting larger diameter holes quickly and effectively. Premium grade Tungsten Carbide teeth provide ultimate cutting performance in a wide range of metals including Stainless Steel and Cast Iron. The go-to solution for fabricators and steel erectors needing to drill through heavy steel in locations & on projects where a rotary drill is more convenient & safer than a magnetic drill. VersaDrive HoleCutters have a patented non-slip, Hex shank suitable for use in any standard 1/2 drill chuck and can be used with VersaDrive Rapid Lock adapters for use in a wide range of powertools such as Magnet Drills.