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800.334.4927
info@nndrilling.com

Roller & Drag Bits

Our Quality Runs Deep!

Roller & Drag Bits

Drag Bits can be used to drill any type of hole; they are the perfect solution for mud, sand, and sticky clay, as well as drilling out concrete or grout. Drag bits are also a more economical solution for seismic drilling.

Chevron bits are designed for medium to hard formation and are used in areas that contain a lot of rock or drilling out concrete casing and plugs.

Step bits are the most common type of drag bit used in the world today. They are primarily designed for soft to medium formations.

*We stock a variety of drag bits and new or re-run bits are available.

  • Roller Bits
  • Tri-Cone & Bi-Cone
  • Carbide & Mill Tooth
  • Drag Bits
  • Step & Chevron
  • PDC Bits
  • Rotary & Caring
  • Bit Subs
drag bits for drilling concrete step bits chevron bits soft foundation drilling
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