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...Drill Bit 9 7/8 Inch Roller Bit Drilling HDD Drilling Tools Introduction Cutting Structure In response to the characteristics that inserts in different areas on the cone have different cutting actions, conic...
...drilling tools, high quality and cheap steel body, diamond PDC drilling holes Introduction: Synthetic polycrystaline diamond compact (PDC)is composed polycrystalline diamond layer and cemented carbibe substr...
...Drill Bit 9 7/8 Inch Roller Bit Drilling HDD Drilling Tools Introduction Cutting Structure In response to the characteristics that inserts in different areas on the cone have different cutting actions, conic...
... system, serving as a connector between the core bit and the outer barrel. Its primary function is to enlarge the hole to the correct diameter while enhancing the stability of the drill string at the bottom ...
...Drilling Auger Foundation Drilling Tools Accessories Clay Bucket Machine Tool Characteristics: ♦ Choose cone or straight structure according to different working conditions; ♦ Choose single or double head ac...
...Drilling Auger Foundation Drilling Tools Accessories Clay Bucket Machine Tool Features of Foundation Drilling Pick: 1. high grade tungsten carbide. 2. High brazing quality 3. Advanced heat treatment technolo...
High Alloy Steel Rock Drilling Tools Reaming Tool Bit For Drilling Construstion Jincheng Thread Reaming Button Drill Bit Reaming bits made from high alloy steel and tungsten carbide as same grade as internation...
...Drill Pipe Water Well Drilling Tools For Deep Water Well Borehole Drilling Description Drill pipe is hollow, thick-walled piping that transmits drilling fluid and torque through the wellbore to the drill bit...
...Drilling Tools Wear Sub, Protecting Drill Pipe and Casing In rotating drilling process, the rotating power of drill bit is from rotary rig platform or top-drive equipment through the drill stem. In the proce...
Heat Treated 4140 Alloy Sonde Housings With Drill Pipe , HDD Drilling Tools Description Sonde Housings with a variety of thread configurations. Our Side-Load Housings are manufactured from American-Made 4140 Al...
Drilling Blasting Hole Dth Drilling Tools Dth Hammer Long Service Life DTH hammer type CIR76 CIR90 CIR110 CIR130 CIR150 Bit Shank: CIR76 CIR90 CIR110 CIR110/CIR130 CIR150 Top Sub Thread: F48x10PIN F48x10PIN API...
NQ Impregnated Diamond Core Drill Bit For Mining Exploration Core Drilling Tools Specifications: Size Outside diameter(mm) Inside diameter(mm) AQ 47.75/47.50 27.10/26.85 BQ 59.69/59.44 36.52/36.27 BQ3 59.69/59....
Top Sale Diamond Core Drill Bits For Mining Exploration Core Drilling Tools Specifications: Size Outside diameter(mm) Inside diameter(mm) AQ 47.75/47.50 27.10/26.85 BQ 59.69/59.44 36.52/36.27 BQ3 59.69/59.44 33...
...drilling bits Foundation Drilling Tools construction machine Product Description Steel 42CrMo Head tungsten-cobalt Model Standard model as we supply OEM/ODM Customized design is welcomed Certification We are...
...Drill Tools Bit , Water Well Drilling Tools High Strength Rock Drill Tools Description: ROSCHEN is dedicated in drilling line for many years to produce drilling equipments and drilling tools. For DTH rock ha...
...; DTH drill rods thread sizes:2 3/8”API Reg, 2 7/8” API Reg, 3 1/2” API Reg, 4 1/2” API Reg, 2 3/8” API IF, 3 1/2” API IF; DTH drill rods length:1000mm, 1500mm, 2000mm, 30000mm, 6000mm; DTH drill rods produc...