DTH Drilling Tools And Casing System Factory

DrillMore's DTH hammers and bits mainly be produced with shank type of DHD, QL, SE, COP Mission, SD series, Diameter ranging from 2” to 10” for mining and quarrying, and 6” to 32” for water-well drilling, oil-well drilling and foundation and so on. Suitable to drill holes from 64mm to 1000 mm(2-1/2”~39-3/8”) in diameter and come with three kind: low pressure(5~7bars), middle pressure (7~15 bar) and high pressure (7~ 30 bars).