The Quad Drill Two Rail (QD2R) easily adjusts to different plate types by making simple adjustments to workhead rail-offset positioning to adapt to different plate sizes and hole patterns. Intuitive joystick controls allow you to move both fore/aft and left/right to precisely position the workhead over the plate holes. The quick-change adapter allows you to replace worn drill bits fast.
The Tie Plugger (NETP) includes operator-controlled temperature settings to maintain ideal plugging compound temperatures in variable weather conditions and/or changes in the surface temperatures of the ties. The optional crawler propulsion system allows tie plugging operations on one rail even when the other rail is removed during rail replacement activities.