China down the hole drill rig Manufacturers Factory Suppliers
WEBIn down-the-hole drilling a drill rod is fitted with a hammer at its lower end. The hammer, which is mounted on the drill bit, is activated through the addition of compressed air and driven into...
WEBSurface down-the-hole drill rigs. Dimensional stone drill rigs. Rotary blasthole drill rigs. Surface digital offering. Rotary blasthole drill rigs. DR416iE. Hole diameter. 270.00 -...
WEBLeopard™ DI550 diesel-powered, down-the-hole (DTH) drill has enhanced mobility, a smaller footprint and can serve multiple sites. Designed for DTH blasthole drilling in...
WEBA down-the-hole drill, usually called DTH by most professionals, is basically a jackhammer screwed on the bottom of a drill string. The fast hammer action breaks hard rock...
WEBRequest a quote. Leopard™ DI560 is a highly mobile, compact, diesel-powered down-the-hole (DTH) drill designed for DTH blasthole drilling in mining, quarry and construction...
WEBSmartROC D65. DTH surface drill rig for quarrying and mining. SmartROC D65 hole diameter: 110–229 mm (4.3–9") The SmartROC D65 down-the-hole drill rig brings the...






