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. SDA-45 Integrated DTH Blast Hole Drill Rigs Built-in Air Compressor Product: Automatic Integrated DTH Drilling Rig With Built-in Air CompressorDrilling Depth: 28mDrilling diameter :110-152mmAir Compressor: 18m³/min GHHPower: 266KW Cummins EngineApplication: widely used in mining, construction, quarrying, and exploration activities for drilling blastholes, foundation holes, anchors, geothermal wells, etc. We're here to help,Easy ways to get the answers you need. Mobile Phone: 008618137852864 Email: [email protected] 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