KAMACH raise boring machines include models for both conventional raise and box hole boring as well as down reaming. It cover diameters from 0.5m up to over 6m, which makes them suitable for different mining projects. They can drill coal mine shafts, blind shafts, winze, ventilation shafts, and more. It can be applied in the fields of metallurgy, chemical industry, and other industries that require shafts. It has different drilling depths, depending on the model. The AFY1800/40/250 exploration drill has a drilling depth of 250m, while It has a drilling depth of 200m. Both machines can excavate circular holes without the use of explosives, which makes them safe and efficient. It has a compact structure, a new design, a high degree of mechanization, a convenient transportation, and a simple operation. It can work in an explosive environment and can satisfy different construction requirements. It is powerful, reliable, and easy to operate. It can save you time, improve the quality and safety of your work.