The Highway HFMS Mechanical Pressure Digger is built for demanding drilling and utility projects throughout Circleville, Ohio and the surrounding Midwest, with service available across the entire United States. This robust unit is engineered for high-volume pole-setting and deep foundation work, offering serious torque and dig depth capabilities for power company crews and contractors tackling tough soil conditions. With a 4.5″ internally sealed kelly bar designed to reduce leaks and cut down on maintenance, the HFMS stands up to harsh environments – from the Midwest’s cold winters to the muddy job sites found nationwide.

Powered by a John Deere 134 HP diesel engine, this mechanical pressure digger delivers up to 65,000 ft/lbs of rotary torque and is capable of drilling holes up to 72″ diameter and 25′ deep, with options for 30′ depth. With a rugged mechanical drive system, operator-friendly controls, and the flexibility to mount on a variety of chassis, it’s a long-lasting solution for utility contractors and construction professionals. Highway Manufacturing’s reputation for machines lasting over 25 years is well-earned, with many HFMS units still in operation decades later.

We provide sales, service, and parts support for all Highway equipment. If you’re looking for a pressure digger you can count on for years of reliable performance, contact us today to learn more about the HFMS Mechanical Pressure Digger and how it can serve your operation. Note: We only offer aerial equipment rentals; this unit is available for purchase, not rental.