2501 S. HWY 81
Duncan, OK 73533
service@duncanbit.com
(800) 781-9787
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Contact Us

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Our Services

Our inventory at Duncan Bit Services Inc. is roughly 20,000 drill bits (of various types and sizes) at any given time. We are always buying, so we can maintain our inventory as well as our capabilities and manpower to fill your order, including mill tooth and TCI requests.


Bit Sales

New, used, and re-manufactured drill bits are available in all sizes, from 3" to 26" steel or open bearing. They may not be in a completed condition, but we have the bits here on the premises to complete your order, no matter how big or small it maybe. With a minimal time allowance, we have you up and running in no time at all.


Let us supply you with high-quality drill and drag bits for your manufacturing needs. Contact us at (580) 255-9787 in Duncan, Oklahoma, with your order specifications.