TRENDING HASHTAG: #drag

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  • smlpdcbit
    Steel PDC Drill Bit #drag #bit #drilling The entire bit body of the PDC steel bit is made of medium carbon steel and machined using a fabrication process. The bit crown is treated with a surface hardening process (sprayed tungsten carbide wear...  more
    April 19, 2023
  • great drillbit
    Overview of Drag Bit


    Drag bit are manufactured from forged high-quality alloy steel and hard alloy, plus state of art welding technology and multiple precision heat treatment to provide the highest penetration rate and longest lifespan at the roughest...  more
    April 23, 2021

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