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 Structural steels including Stainless Steel and Cast Iron. These are rapidly becoming the go-to, alternative solution for fabricators and steel erectors needing to drill through heavy steel in locations and on projects where a rotary drill is more convenient and possibly safer than a Magnetic drill. VersaDrive® TCT Holecutters have a patented non-slip, Hex shank suitable for use in any standard 1/2" drill chuck for cordless or pistol drills or used with a VersaDrive® Rapid Lock adapter for use in a wide range of powertools such as Magnetic Drills. Massive 70mm reach with 55mm depth of cut Perfect for drilling heavy steel in remote locations Premium quality Tungsten Carbide teeth Use with Magnet Drill adapter Use in standard 1/2" drill chuck One piece design includes arbor & (replaceable) pilot drill Combine with MultiSink to broach & countersink in 1 pass