Utilizing patented award-winning technology, Sonic Drill Corporation’s SDC-390 sonic drill is a powerful, compact rig that offers maximum performance you can trust. Fitted with a full capacity Sonicor 50K drill head, rubber tracks, 14-feet of head travel and 225-horsepower diesel engines, this machine is rated to 600 feet. Physically compact enough to ship within a common 20-foot ocean container, the SDC-390 allows for economical international shipping. www.sonic-drill.com