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...drilling tools drill stem pipe JCDRILL 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 rotary percussiv...
Popular Rotary drilling rig drilling tools drilling bucket with Cutting teeth Product Description We purchase top quality raw materials from leading raw-steel factory. Our drilling tools can be customized depen...
... and rotation speed are adjustable. The small hoist has a lifting force of 1.5 tons, and a steel wire rope is 60 meters long. It can lift drilling tools, tools, etc., or assist in loading and unloading drill...
... of rock; 2.Drilling with the method of rolling and squeezing can increases the anti-wear ability of the barrel; 3. Applicable layers: backfill layer, medium weathered rock, bedrock; 4.The ......
... to further improve the drilling accuracy. Additionally, because it is a high-speed rod design, it produces straighter holes in favorable rock conditions and at least 10% higher roP than ......
... applications of pipelines include transportation of oil and natural gas, sewage, district heating, high-voltage power lines, telecom cable bundles, etc. HDD Drilling Tools are highly adaptable in terms of t...
... applications of pipelines include transportation of oil and natural gas, sewage, district heating, high-voltage power lines, telecom cable bundles, etc. HDD Drilling Tools are highly adaptable in terms of t...
... hole into the side wall of the pile hole through clockwise rotation and pressure to form a pile hole with a relatively dense side wall. And in the process of lifting the drill bit, the pile material is pour...
... hole into the side wall of the pile hole through clockwise rotation and pressure to form a pile hole with a relatively dense side wall. And in the process of lifting the drill bit, the pile material is pour...
... and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance espec...
... and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance espec...
... and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance espec...
..., drilling tools. Button Bits specifications: 1. Tapered button bits (28mm, 30mm 32mm, 34mm, 36mm, 40mm, 42mm, 44mm and so on with different ......
Tremie Pipe Drilling Tools Concrete Pump Pipe Threaded Joints Wire Cable Joints Tremie pipes are used to pour slurry into pile hole pipe, after the steel cage reinforcement is placed in operation, to avoid conc...
...Tools Drilling Augers Cleaning Drilling Bucket Used for Soil Drilling Rig Main Application: Cleaning the bottom of the borehole Competitive Advantage: - Kelly box size as per customer's demand - Bucket thick...