2501 S. HWY 81
Duncan, OK 73533
service@duncanbit.com
(800) 781-9787
Drag Bit Manufacturing, Drag Bits Drag Bit Manufacturing, Drag Bits Drag Bit Manufacturing, Drag Bits Drag Bit Manufacturing, Drag Bits Drag Bit Manufacturing, Drag Bits

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Welcome to Duncan Bit Services Inc.

Drill bit re-manufacturer and Machine Shop Based in Duncan, Oklahoma

Completing your drill bit needs and machining jobs is easier with Duncan Bit Services Inc. of Duncan, Oklahoma, where we specialize in drill and drag bits. We have the capabilities to fill your orders of any size, whether it be in mill tooth or TCI rock bits.


Who We Are

Duncan Bit Services Inc. is a re-manufacturer for drill bits for a variety of industries. We buy, sell, and service all new, used, and re-manufactured drill bits.


Industries We Serve

  • Mining
  • Water Well
  • Environmental
  • Geothermal
  • Oil Field
  • Road Boring
  • Construction

Our Promise

Whether it is new, re-run, rebuilt, seal bearing or regular bearing, milltooth or tci our objective stays the same - supplying you with the quality you desire. That is our promise to you!


Contact us to discuss our capabilities in drill bit sales and service.