Using low pressure DTH hammers allows drillers to work in areas where conventional drilling techniques may not be suitable. This makes low pressure DTH hammers an excellent option for drilling in densely populated areas or areas where there is sensitive infrastructure, such as hospitals, schools, or historic buildings.
Jinxin's DTH hammers are all simple structure, easy to assemble and disassemble, as well as reliable quality and long service life. Zhuzhou Jinxin has various hammer models suitable to drill holes from 64mm to 1000 mm (2-1/2” ~ 39-3/8”) in diameter; and come with three kind: low pressure (5 ~ 7 bars), middle pressure (7 ~ 15 bar) and high pressure (7~ 30 bars).
DTH hammers mainly be produced with shank type of DHD, QL, SF, COP, Mission, SD, BR, CIR and ACD series, Diameter ranging from 2” to 8” for mining and quarrying, and 6” to 32” for water-well drilling, oil-well drilling, foundation and so on.