CS Unitec Electric Magnetic Drills are ideal for drilling and tapping structural steel and other major metals. They are one of the most compact, powerful, lightweight, portable and dependable drills on the market. Electric Magnetic Drills are designed for constant usage and can drill holes up to 1-1/2" to 6" diameter. Its high-density dual-coil magnets are ground rather than cast, and are coiled into two circles to improve the surface area and density of the magnetic field. CS Unitec Magnetic Drills are designed for intensive duty applications, offers high durability and performance, and are ideal for heavy-duty construction and industrial application. Thanks to its high power and exclusive ergonomic features, these tools get your productivity at the top, no matter how tough the conditions are.