Backpack Type Core Drill

If you are looking for China backpack type core drill with patented technologies and high quality backpack type core drill for sale in China from professional backpack type core drill supplier and factory,Website:http://www.rejeedrilling.com, please feel free to contact Rejee Industry.SpecificationsBackpack type core drilling and sampling equipment used primarily for mineral exploration.Originally used almost exclusively by recreational precious metals prospectors when it's practical boring depth capacity was more limited, the latest model core drill is now being used primarily by mining company geologists and technicians for systematic field mapping. The backpack type core drill is a nearly ideal tool for environmental and geotechnical field investigation because it can be used in otherwise difficult of access locations behind buildings, fences and walls, trees, escarpments and much else. The backpack type core bits of the system are easily capable of advancing borings through a large array of subsurface materials including steel reinforced concrete, hard rock and some kinds of cemented gravels. Its loose materials bit can be used to make stable, open borings with the use of bentonite clay in flowing sand and very loose gravel, and in clay with the use of surfactants mixed in drilling fluid. Soil sampling of the highest quality can be done with the cartridge and breech type of soil sampler. Bayonet couplings make loading and unloading of the sampler very easy. Stainless steel components resist rust and are easily decontaminated for high quality sampling. We offers high quality capped clear plastic liners for preserving and core boxes for storage of soil or rock samples.FeatureCore drill description   1.The portable drilling machine is designed for mineral,oil and gas exploration, it is tailored for geological research and prospectors;2.we have decades of experience and accumulation in dozens of countries and regions in the world of field validation, we constantly improve and upgrade the quality of our products and we believe that the equipment will be helpful for your work;3. The engine of portable drilling machine is original Honda engine which has one of the best quality and long life service.‍