Belltec offers a comprehensive selection of Auger Bit Extensions in both telescopic and fixed styles. Telescopic extensions slide inside the auger bit, enabling adjustable reach when extra depth is needed. Fixed extensions deliver an instant length increase and are ideal for equipment with sufficient operating height. All extensions are available in the most commonly used connection sizes to ensure a secure fit with.

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Fixed Extensions Specs & Compare
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Fixed Extensions Features & Benefits
  • Purpose: Fixedlength auger extensions are designed to extend the reach of a Belltec hydraulic auger drive by adding a solid shaft section between the drive output and the auger bit — increasing drilling depth without moving to longer individual bits.
  • Coupler / Shaft Sizes:
    – 2″ Hex FixedLength Extension (female hex to male hex)
    – 2″ Round FixedLength Extension (female round to male round)
    – 2.5″ Round FixedLength Extension (female 2.5″ round to male 2.5″ round)
  • Compatibility: Works with Belltec auger drives and similar drives that match the coupler shaft size (hex or round) and with augers having a hollow shaft coupler compatible with the extension type.
  • Lengths Available (fixed): Typically offered in: 24″, 36″, 48″, 60″, 72″, 84″, 96″, 120″, and 144″.
  • Coupler Hole: Fixed extensions have a pin hole approx. 3″ from the male end to secure into the auger bit coupler.
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