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Horseshoe Drill Bit
Straight horseshoe Bit Diameter(mm)：Φ30mm/Φ32mm/Φ36mm/Φ38mm/Φ40mmΦ42mm. (mm) Alloy/Height×Thickness(mm)：Customized. Production Process： Precision forging with high quality alloy steel. Tale Hole Taper：7 Connection Way：Connect the taper hole with drill rod |
2017-10-18 |
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Bench Drill Bit
The introduction of screw drilling tools： Connection drill rods were applied with hydraulic jumbo mainly. Light drill rods and connection drill rods connected with wave shape thread connecting sleeve were widely applied in medium and deep hole mining, exp |
2017-10-17 |
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Cutting Pick
The product name: Cutting pick、Coal winning machine cutting tooth. Model:U170JMG Product features： 1.Cutter body use special alloy structural steel, high hardenability, good tenacity, it shaped little when hardened fire, and it also have high creeping str |
2017-09-30 |
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Coal Winning Machine Cutting Tooth
The product name: Cutting pick、Coal winning machine cutting tooth. Model:U95JMG Product features： 1.Cutter body use special alloy structural steel, high hardenability, good tenacity, it shaped little when hardened fire, and it also have high creeping stre |
2017-09-18 |
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Drag Drill Bit
PDC drag drill bit、Drag Bit、PDC drag bit models and features： Suitable for soft - medium hard formation drilling, the kinds of bit with high efficient, high impact resistance, high abrasion resistance, can be used for deep drilling in complex formations; |
2017-09-16 |
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Anchor Bit
PDC anchor bit features: Suitable for soft - medium hard formation drilling, the kinds of bit with high efficient, high impact resistance, high abrasion resistance, can be used for deep drilling in complex formations; with high quality PDC or hard alloy c |
2017-09-03 |
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Screw-type Geological Drill Pipe
(ontology) Groove drill pipe Based on the geological drill pipe, the rib drill pipe is made of high abrasion resistant plane helical blade, and is welded with the fully automatic welding. High-quality geological drilling special alloy steel tube is used f |
2017-08-03 |
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Concave Type Tungsten Alloy Matrix Body Bit
The product description： Diamond composite sheet (PDC) is under the condition of high temperature, the artificial diamond and hard alloy prepared special super hard material, it not only has the advantages of high hardness, wear resistance of diamond hard |
2017-07-28 |
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