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...soil, sand soil and medium harden rock drilling. It can be used not only in both explosion hole drilling for petroleum survey and core drilling for engineering geological exploration, but also in foundation ...
...Drilling Pipe Down The Hole Drill Rods 127mm JinCheng DTH Drill Pipe Description This DTH drill pipe, the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is mainly used in r...
... is different from that of a general rock drill. Its gas distribution and piston reciprocating mechanism are independent, that is, an impactor. The front end is directly connected to the drill bit, and the r...
...drilling machine 70 type slope support down the hole drilling rig Machine Introduce : Down-the-hole drilling rig is an impact rotary drilling rig. Its internal structure is different from that of a general r...
... hole Weight mm inch Front Gauge kg COP44(DHD340A) 105 4 1/8 5x13 6x14 2 8.5 110 4 3/8 6x13 7x14 2 8.8 115 4 1/2 ......
...DRILLING MACHINE 114mm Pipe Hole Cutter Model STH114A is designed for pipe hole cutting up to 114 mm into steel pipe. It is light weight for easy transportation, ideal for the hole cutting in small sizes. Th...
...Jet-Grouting Geo Drilling Rig for Mini-Pile Hole Drilling Stand Introduction: The High-Pressure Jet-Grouting Geo Drilling Rig for Mini-Pile Hole Drilling Stand is suitable for DG multi-tube rotary grouting c...
... drilling etc.With hydro-automatic feeding device, and high drilling efficiency.Designed with hydro-chucking unit instead of slips to ensure drilling from stop when changing pipes.Close levers, convenient to...
...hole drilling Product feature of Rock Drills HLX5 is the most popular rock drill in the market. The reason for its popularity is its excellent durability and reliability. It is the standard drill choice in h...
...Hole Drilling Equipment ST 400 Borehole Drilling Machine ST 400 Borehole Drilling Machine Information It is mainly suitable for drilling water wells,agricultural irrigation wells, geothermal air conditioning...
...Hole Drilling Machine And Mining Drilling Equipment Used In Underground Mine Introduction: It is a medium-sized hydraulic mining trolley (also known as deep hole mining drilling rig) used for underground min...
... in compliance with national regulations in diesel-engine emissions. Equipped with Yuchai four-cylinder engine (China 3), the drill rig meets national standards for emissions and environment. The folding fra...
...hole Flange Globe Valves Water Pump Drilling Machine The single-sided multi-hole drilling machine is a CNC machine tool specially used for multi-sided drilling processing of various parts. It can use multipl...
...Hole Drilling And Tapping Machine Valve Pipe Fittings flange PLC control Horizontal Two-Spindle Multiple Drilling and tapping Machine is specially designed for high-efficiency drilling and tapping of valve c...
... by our company. This new generation of down-the-hole hammer combined with greater pneumatic power plays an important role in increasing drilling speed. Made of high-quality materials and stylish and compact...
...Hole Drill Water Well DTH Hammer Bit Description DTH bits are paired with their corresponding hammers (by drilling hole diameter and spline configuration). Customers can customize their DTH bits in various w...
... used for high-efficiency drilling processing of flanges, discs, rings, plates and other workpieces whose thickness is within the effective range. Drilling through holes and blind holes can be realized on si...
...wellbore) in the earth's crust by the rotary drilling method for the discovery and extraction of hydrocarbons such as crude oil and natural gas. Then The PDC Drill bit is more higher performance than oth...
...independent design that promotes excellent integrity when used. It also ensures the precision and smoothness of any hole wall that it makes after processing. This design guarantees maximum efficiency for you...