If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. SCU-3A Portable Hydraulic Underground Core Drilling Rig 350m Product: Full Hydraulic Underground Core Drilling Rig Drilling Depth: 350mDrilling diameter: BQ, NQ, BTW, NTWDrilling method: mud drillingCoring method: wire-line coring systemMotor: 45KWApplication: widely used in mineral exploration to explore for mineral resources such as gold, copper and diamonds, engineering geological exploration, geotechnical investigation, environmental sampling, etc. We're here to help,Easy ways to get the answers you need. Mobile Phone:… Please enable JavaScript in your browser to complete this form.NameYour NameEmail *Your EmailPhone *Your Phone NumberComment or Message *Please include your detailed requirements, so that we can quote the best price accordingly.Submit