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...one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools. According to different application, different...
... hole, it can also be up drilling anchor hole, hole is Φ 35 ~ 45 mm in diameter, and effective drilling depth of 5 meters. It may also working for roof bolting holes. The rock drill played an important role ...
... is a mechanical top-drive drilling equipment that integrates water drilling and gas drilling, which solves the difficulty of drilling air-drilling hammers in soil layers. The problem of low mud drilling con...
... transmission towers, telecommunications infrastructure, and steel frameworks. Product structure characteristics: The machine consists principally of a lateral feeding platform, an overturn feeding mechanism...
Carbon Steel Coupling Sleeve Top Hammer Drilling OD 33mm - 76mm Quick Details Place of Origin: China Brand Name: ROSCHEN Model Number: Drill Rod Couplings Type: Drill Sleeve Machine Type: Drilling Tool Certific...
Rotary Piling Rigs Machine , Borepile Drilling Machine MDT crawler type rotary drilling rig adopt pressurized drilling mode, enabling rotary drilling depth is 25m. matching the different specifications of drill...
.... The YT29A air-legged rock drill is a relatively early and definitive product in China. Compare with the same type of rock drills, our YT29A has its unique advantage: light quality, low noise, high efficien...
...Rotary Portable Borehole Drilling Machine MDT150 Anchoring Drilling Machine, Rotary Borehole Drilling Machine For Sale 1. The anchor drilling rig has compact structure, energy saving and high efficiency, low...
... open air blast hole drilling rig is a combustion engine drive crawler type hydraulic drilling rig that is developed by our company. By adopting self-propelled hydraulic track chassis with favorable mobility...
...Drill DTH Hammer Rock Drill Rig Description GL-416 is configured with a powerful dual-motor driven rotary head and its rotary torque can reach 1,950N.m, and its rotary speed is adjustable combined with a mul...
...Rotary Drilling Rig Rock Drilling Machine Product Quick Details Condition:New Type:Rotary Drilling Rig Power Type:Diesel Place of Origin:Jiangsu, China Brand Name:XCMG Usage:Ore Voltage:220V/380V Dimension(L...
...Rotary Drilling Rig Rock Drilling Machine Product Quick Details Condition:New Type:Rotary Drilling Rig Power Type:Diesel Place of Origin:Jiangsu, China Brand Name:XCMG Usage:Ore Voltage:220V/380V Dimension(L...
Rotary blasthole DTH drilling machine depth 35m mining hydraulic drilling rig manufacturers 1.This drill rig upgrades tramming components, hydraulic system, feed beam, rotary head and whole rig chassis to optim...
...Hydraulic DTH Drilling Machine Rotary Blast hole Separated Mining Drilling Rig 1.This drill rig upgrades tramming components, hydraulic system, feed beam, rotary head and whole rig chassis to optimize the fu...
DTH Drilling machine hydraulic rotary borehole 35m depth mining DTH drilling rig 1.This drill rig upgrades tramming components, hydraulic system, feed beam, rotary head and whole rig chassis to optimize the fun...
DTH Drilling Machine hydraulic rotary blasthole 73.5kw mining DTH drilling rig for sale 1. This drill rig upgrades tramming components, hydraulic system, feed beam, rotary head and whole rig chassis to optimize...
DTH Drilling Machine mining machinery rotary borehole hydraulic DTH drilling rig 1. This drill rig upgrades tramming components, hydraulic system, feed beam, rotary head and whole rig chassis to optimize the fu...
Rotary blasthole drilling rig machine diesel 73.5kw crawler hydraulic mining DTH drilling rig 1. This drill rig upgrades tramming components, hydraulic system, feed beam, rotary head and whole rig chassis to op...
... in narrow spaces, such as tunnel, culver and foundation ditch. With its rotating-percussion rotary head, it is suitable for drilling in stratum formations of sticky clay, sandstone as well as partially deco...
Rotary Piling Rigs Machine , Borepile Drilling Machine Max drilling diameter 0-1200mm engine 86kw/2200rpm Cummins B3.9-C Max drilling depth 30m Hydraulic pump Toshiba/ Doushan Engine rated power 86kw(/112kw) Hy...