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目前显示的是 五月, 2024的博文

Retrieving core efficiently and effectively Wireline and Conventional Core Barrels

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Retrieving core efficiently and effectively Wireline and Conventional Core Barrels Wireline drill tools can lift drill core from drill rods without picking up bits. All the tools include principal parts of the drill tools,overshotassembly ,drill rods. Core Barrels ,circle wrench and etc,their advantages are higher penetration,higher core recovery ratio. longer bit life and lower our ab intensity,and the advantages get more clear with the increasing of hole depth. Brand Name MIROC Material Carbon steel Diameter 46~325mm Type Wireline Core barrel Color Black or as per your demands tube single tube type, double tube type and triple tube type. Crown Shape Flat Ladder Certification ISO We offer a complete line of single & double and triple tube core barrels , which willl provide superior performance and obtain the full recovery of the sample in any application of diamond core drilling. Using a wireline system, core is recovered quickly by retrieving the inner tube directly through the d...

11 Degree Shank 22 X 108mm Small Hole Drilling Taper Drill Rod For Jack Hammer

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Tapered drill rod  is widely used in underground mines and construction projects. Compared with the integral drill steel, there is energy loss in the cone joint of taper rod. The tapered drill rod  can be equipped with a variety of bit to drill holes of different caliber. The bit can be repaired or replaced after wear, greatly reducing the construction cost. Brand Name MIROC Material High quality steel Processing Type Forging Application Mining / Quarrying / quarrying / Blasting Taper Degree 4°, 6°, 7° , 11°, 12° Color Black or as your requirements Length 600-8000mm Weight 1.93kg - 25.02kg Certification ISO   Why you choose Miroc button bit? 1.Tapered rock drill rod connect with button bits perfectly for drilling holes 2.Stable and mature welding technology ensure high quality of bits 3.Accurate dimension of taper degree perfectly matches the button bits 4.Work reliable and very cost-effective 5. Rod bodies manufactured from high grade steel and processed using state-of-t...