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Drilling Core Bit Extension Rod

Drilling Core Bit Extension Rod

Regular price $19.99 USD
Regular price $39.99 USD Sale price $19.99 USD
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  • Drilling and core: High-quality screw hole interface is more convenient for loading and unloading drills
  • Precision steel pipe matrix: The matrix has high hardness and is not easy to deform and has high wear resistance
  • Sharp edge: thick diamond is wear-resistant and sharp and not easy to be damaged. and the sharpness is lighter


  • Suitable for most drilling rigs in the market and a wider range of applications
  • Drilling or coring of reinforced concrete and brick walls.
  • Air conditioning installation. pipes. road signs drilling.
  • Freeway and outdoor engineering drilling and core.


  • Material: Carbon steel
  • Style: Fashion and simplicity
  • Features: Extended
  • Package Size:
  • 170 x 60 x 60 mm
  • 220 x 60 x 60 mm
  • 320 x 60 x 60 mm
  • 420 x 60 x 60 mm
  • Packing list: Extension rod*1PC


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