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      Home > Oil, Mining & Construction Machinery > Drilling & Boring Machine > Chevron Drag Bits
      Guizhou Sinodrills Equipment Co.,Ltd
      Company  |  Products  |  News  |  Contact Us
      Chevron Drag Bits
      Model: Sinodrills-13
      Sinodrills Chevron Drag Bits
      Chevron drag bit: three wings chevron drag bit, four wings chevron drag bit;
      Drag bits diameter: 76mm to 445mm;
      Drag bits thread sizes: 2 3/8" API Reg, 3 1/2" API Reg, 4 1/2" API Reg, 6 5/8" API Reg, etc;

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