Combine with the MultiSink Tool to broach and countersink in one operation. A highly versatile Tungsten Carbide Hole Saw system for use with a range of power tools including hand drills, Mag Drills and Pillar Drills. The perfect power tool accessories for fabricators and steel erectors needing to drill through heavy steel in locations that aren't suitable for a mag drill. The extended length makes our VersaDrive TCT Carbide Hole Saw ideal for drilling into steel through existing holes into steel. Premium quality Tungsten Carbide Teeth for ultimate too life - 10x greater than standard bi-metal "starret" type holesaws. Rated for steel, structural steels, stainless steel (inox), Aluminium, Cast Iron, Brass, Copper, Fibreglass, composite and sandwich materials, plastics, and wood.