Miller Driller Celebrates

Miller the Driller Celebrates 50 Years with His Biggest Pipe Ram Ever

Project Profile: The World’s biggest Pipe Ramming Tool 24-inch diameter, 10,5800 pound, Taurus Grundoram. Steel pipe – 66 inch dia., 3/4 inch thick, 20 foot sections, total 160 feet. Ram times ranged from 30 to 75 minutes per 20 foot section. Average weld times ran between 6 to 7 hours. The project took just twelve […]