Auger Bit Teeth

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Auger Bit Teeth

A wide selection of Auger Bit Teeth are available for a variety of different applications and ground types. Arrow Auger Teeth feature a tooth locking system designed to reduce fracturing by utilizing a rubber shock absorption strip. A simple tool-less locking pin keeps the teeth attached preventing them from falling into the hole.
*The Auger Teeth Kit contains ONLY the auger teeth. The Auger Pilot Kit contains ONLY the pilot bit.


  • Tooth design lessens vibration
  • Locking system prolongs lifespan and prevents tooth loss
  • Designed for fast replacement
  • Standard Earth Teeth work best in soft ground like dirt or clay
  • Tungsten-Carbide Teeth work best in difficult conditions like compact soil, frozen ground, and asphalt
  • Rock Teeth work best in the hardest and most abrasive ground conditions


Teeth Kit Product # Pilot Kit Product # Description
ATK-HD-20 APK-HD-20 Earth 2″ Hex Bits or 2.56″ Round Bits
ATK-HD-25 APK-HD-25 Earth 2.5″ Hex Bits
ATK-TN-20 APK-TN-20 Tungsten-Carbide 2″ Hex or 2.56″ Round Bits
ATK-TN-25 APK-TN-25 Tungsten-Carbide 2.5″ Hex
ATK-RB-20 APK-RB-20 Fits all Arrow Rock Bits

Earth and Tungsten teeth are interchangeable, Rock teeth require a Rock bit for mounting.