Portable Line Boring Machines
SPR’s Portable Line Boring Machines deliver the precise bore your application requires, while the end-mount design makes it easy to set-up so you can get your job done fast.
These machines accommodate a wide range of bore diameters and are extremely rigid due to their dual guide bar design.
They can be setup both horizontally and vertically and are portable enough to get into challenging locations. Along with variable speed feed and rapid traverse, these machines use our Universal Mounting System providing a single, interchangeable set-up for both line boring and SPR’s Auto Bore Welding Systems.