Portable Magnetic Drilling Machine is a type of portable power tool that is used to drill holes in steel and other metals. This machine is often used in the construction industry as well as by workshop owners for operations. The end-cutting tool on these motor-driven machines is used to drill through the surfaces. Portable Magnetic Drilling Machine is a machine tool that uses an electromagnet and a cutting tool attachment to drill holes in metals. It is equipped with cutting tools, which are hollow on the inside but have cutting edges on the surface and on the teeth.