Gauge button 18mm YK05 carbide button bits for QL60 down the hole hammer,diameter 6.5 inch The QL series is divided into mission40, mission50, mission60, mission80, etc. The drill hole diameter is 110mm~254mm... Read MoreGet Best Price
Product Description The characteristics of High air pressure DTH hammer without foot valve. It is a kind of high air pressure down the hole hammer, without foot valve, The driling speed is higher than the ... Read MoreGet Best Price
DHD340 series dth button bits , dia 4.5" (115mm) for onpencase mining borehole DHD340 series is widely used in mine drilling, and it is the most used high air pressure product in the world.It is characterized ... Read MoreGet Best Price
Product Description Non shank and Carbide broken, High fast penetration rate Maximum hole deviation control, Soft rock like sand stone, drilling life 1500 meter, Hard rock like granite, drilling life 1000 meter... Read MoreGet Best Price
CIR50 dth bits diameter 50~60mm. 30% speed up than hand hold rock drill machineCIR50 Series dth hammer and bits is a kind of small hole drilling tools.this bits is using on CIR50 series dth hammer. The hole ... Read MoreGet Best Price
CIR170-300MM BITS FOR PV DRILLING. QIDELI BRAND QDL BITS Our company is one of the earliest manufacturers with mature production technology of low-pressure drilling tools in China. Our company has been engaged ... Read MoreGet Best Price
Crawler-type dwon the hole drilling rig for water well drilling 200 meters Track type multipurpose water well drill rig, all new designed, high efficiency and multipurpose hydraulic drill rig, mainlyfor ... Read MoreGet Best Price
Crawler-type dwon the hole drilling rig for water well drilling 200 meters Track type multipurpose water well drill rig, all new designed, high efficiency and multipurpose hydraulic drill rig, mainlyfor ... Read MoreGet Best Price
Crawler-type dwon the hole drilling rig for water well drilling 200 meters Track type multipurpose water well drill rig, all new designed, high efficiency and multipurpose hydraulic drill rig, mainlyfor ... Read MoreGet Best Price
Crawler-type dwon the hole drilling rig for water well drilling 200 meters Track type multipurpose water well drill rig, all new designed, high efficiency and multipurpose hydraulic drill rig, mainlyfor ... Read MoreGet Best Price