Cold Rolled Steel Ranka steels method of cutting a steel coil with an axial center located within a bore of the steel coil. The method comprises the steps of positioning a cutting apparatus near the axial center of the steel coil, utilizing an imaging device as a sensor that is attached to the cutting apparatus for detecting the axial center of the steel coil, and aligning the cutting apparatus to be co-axial with the axial center. The method further comprises the steps of providing the cutting apparatus with a cutting device, radially directing the cutting device, and axially cutting an entire length of the steel coil by activating the cutting device, and axially moving the cutting device through the bore of the steel coil from a first end of the steel coil to a second end of the steel coil. View full article »