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No Spark of hard rock spin cutter
The product name： No Spark of hard rock spin cutter Model:U95JMG The product features: 1.Use alloy flank technology body and hard alloy welding(patent), its shear strength is not less than 260MPa, filling ration of materials in welding gap are on above 90 |
2017-07-10 |
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Anchor Bolt Drill Rod
Pneumatic Drill Rod In order to ensure the Pneumatic Drill Rod is properly used and guarantee its normal working life, the following instructions need to be noticed: 1.Properly choose the appropriate drill rod per the testing comparison or the product rec |
2017-07-10 |
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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 |
2017-07-09 |
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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 |
2017-07-03 |
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